{"id":9882,"date":"2025-06-13T17:48:34","date_gmt":"2025-06-13T14:48:34","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=9882"},"modified":"2026-04-20T18:53:42","modified_gmt":"2026-04-20T15:53:42","slug":"laboratory-diagnosis-of-vitamin-status","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/laboratory-diagnosis-of-vitamin-status\/","title":{"rendered":"Laboratory diagnostics of vitamin status"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;9882&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;522&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.9&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.9\\\/5 - (522 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443&quot;,&quot;width&quot;:&quot;139.6&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 139.6px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.9\/5 - (522 votes)    <\/div>\n    <\/div>\n<h2 data-start=\"262\" data-end=\"301\">Why check your vitamin status?<\/h2>\n<p data-start=\"303\" data-end=\"490\">Vitamins are key micronutrients that regulate hundreds of biochemical processes in our bodies. Even a slight deficiency can disrupt immunity, cognitive function, or energy metabolism.<\/p>\n<p data-start=\"492\" data-end=\"626\"><strong data-start=\"492\" data-end=\"539\">Laboratory diagnostics of vitamin status<\/strong> is an accurate way to detect vitamin deficiency or excess before clinical symptoms appear.<\/p>\n<h2 data-start=\"628\" data-end=\"667\">When should you take a vitamin test?<\/h2>\n<p data-start=\"669\" data-end=\"722\">It is recommended to undergo diagnostics if you notice:<\/p>\n<ul data-start=\"724\" data-end=\"998\">\n<li data-start=\"724\" data-end=\"772\">\n<p data-start=\"726\" data-end=\"772\">Chronic fatigue, drowsiness, or irritability<\/p>\n<\/li>\n<li data-start=\"773\" data-end=\"819\">\n<p data-start=\"775\" data-end=\"819\">Peeling skin, brittle hair or nails<\/p>\n<\/li>\n<li data-start=\"820\" data-end=\"874\">\n<p data-start=\"822\" data-end=\"874\">Frequent colds or prolonged recovery from illnesses<\/p>\n<\/li>\n<li data-start=\"875\" data-end=\"918\">\n<p data-start=\"877\" data-end=\"918\">Vegetarian food, strict diets<\/p>\n<\/li>\n<li data-start=\"919\" data-end=\"998\">\n<p data-start=\"921\" data-end=\"998\">Taking certain medications (e.g., statins, antacids, oral contraceptives)<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1000\" data-end=\"1049\">What tests are included in the laboratory test?<\/h2>\n<p data-start=\"1051\" data-end=\"1091\">The following indicators are most often studied:<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1093\" data-end=\"1586\">\n<thead data-start=\"1093\" data-end=\"1133\">\n<tr data-start=\"1093\" data-end=\"1133\">\n<th data-start=\"1093\" data-end=\"1110\" data-col-size=\"sm\">Vitamin name<\/th>\n<th data-start=\"1110\" data-end=\"1123\" data-col-size=\"sm\">What does it show?<\/th>\n<th data-start=\"1123\" data-end=\"1133\" data-col-size=\"sm\">Norm*<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1176\" data-end=\"1586\">\n<tr data-start=\"1176\" data-end=\"1242\">\n<td data-start=\"1176\" data-end=\"1198\" data-col-size=\"sm\">Vitamin D (25(OH)D)<\/td>\n<td data-start=\"1198\" data-end=\"1227\" data-col-size=\"sm\">Immunity, skeletal system<\/td>\n<td data-start=\"1227\" data-end=\"1242\" data-col-size=\"sm\">30\u201350 ng\/ml<\/td>\n<\/tr>\n<tr data-start=\"1243\" data-end=\"1307\">\n<td data-start=\"1243\" data-end=\"1257\" data-col-size=\"sm\"><a href=\"https:\/\/medilab.km.ua\/en\/analysis\/biochemical-blood-tests\/vitamins\/vitamin-v12-cyanocobalamin\/\">Vitamin B12<\/a><\/td>\n<td data-start=\"1257\" data-end=\"1290\" data-col-size=\"sm\">Nervous system, hematopoiesis<\/td>\n<td data-start=\"1290\" data-end=\"1307\" data-col-size=\"sm\">200\u2013900 pg\/mL<\/td>\n<\/tr>\n<tr data-start=\"1308\" data-end=\"1368\">\n<td data-start=\"1308\" data-end=\"1331\" data-col-size=\"sm\">Folic acid (B9)<\/td>\n<td data-start=\"1331\" data-end=\"1356\" data-col-size=\"sm\">DNA synthesis, pregnancy<\/td>\n<td data-start=\"1356\" data-end=\"1368\" data-col-size=\"sm\">&gt;3 ng\/ml<\/td>\n<\/tr>\n<tr data-start=\"1369\" data-end=\"1420\">\n<td data-start=\"1369\" data-end=\"1391\" data-col-size=\"sm\">Vitamin A (retinol)<\/td>\n<td data-col-size=\"sm\" data-start=\"1391\" data-end=\"1404\">Vision, skin<\/td>\n<td data-col-size=\"sm\" data-start=\"1404\" data-end=\"1420\">0.3\u20130.7 mg\/l<\/td>\n<\/tr>\n<tr data-start=\"1421\" data-end=\"1483\">\n<td data-start=\"1421\" data-end=\"1445\" data-col-size=\"sm\">Vitamin E (tocopherol)<\/td>\n<td data-col-size=\"sm\" data-start=\"1445\" data-end=\"1470\">Antioxidant protection<\/td>\n<td data-col-size=\"sm\" data-start=\"1470\" data-end=\"1483\">5\u201320 mg\/l<\/td>\n<\/tr>\n<tr data-start=\"1484\" data-end=\"1531\">\n<td data-start=\"1484\" data-end=\"1496\" data-col-size=\"sm\">Vitamin K<\/td>\n<td data-col-size=\"sm\" data-start=\"1496\" data-end=\"1514\">Blood clotting<\/td>\n<td data-col-size=\"sm\" data-start=\"1514\" data-end=\"1531\">0.1\u20132.2 ng\/ml<\/td>\n<\/tr>\n<tr data-start=\"1532\" data-end=\"1586\">\n<td data-start=\"1532\" data-end=\"1544\" data-col-size=\"sm\">Vitamin C<\/td>\n<td data-col-size=\"sm\" data-start=\"1544\" data-end=\"1569\">Immunity, antioxidant<\/td>\n<td data-col-size=\"sm\" data-start=\"1569\" data-end=\"1586\">0.4\u20132.0 mg\/dL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"1588\" data-end=\"1653\">*Reference values may vary depending on the laboratory.<\/p>\n<h2 data-start=\"1655\" data-end=\"1686\">How to prepare for the analysis?<\/h2>\n<p data-start=\"1688\" data-end=\"1716\">To ensure accurate results:<\/p>\n<ul data-start=\"1718\" data-end=\"1952\">\n<li data-start=\"1718\" data-end=\"1769\">\n<p data-start=\"1720\" data-end=\"1769\">Donate blood <strong data-start=\"1734\" data-end=\"1748\">on an empty stomach<\/strong> (don&#039;t eat for 8\u201312 hours)<\/p>\n<\/li>\n<li data-start=\"1770\" data-end=\"1850\">\n<p data-start=\"1772\" data-end=\"1850\">Do not take vitamin supplements 3\u20135 days before the test (with the approval of your doctor)<\/p>\n<\/li>\n<li data-start=\"1851\" data-end=\"1901\">\n<p data-start=\"1853\" data-end=\"1901\">Avoid physical exertion the day before the test.<\/p>\n<\/li>\n<li data-start=\"1902\" data-end=\"1952\">\n<p data-start=\"1904\" data-end=\"1952\">Tell your doctor about all the medications you are taking.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1954\" data-end=\"1987\">Where and how is the research conducted?<\/h2>\n<p data-start=\"1989\" data-end=\"2174\">The Medilab Plus laboratory is available <strong data-start=\"2027\" data-end=\"2058\">comprehensive vitamin panel<\/strong> or individual tests. Blood collection takes no more than 5 minutes. Results can be obtained <strong data-start=\"2145\" data-end=\"2173\">online within 1\u20132 days<\/strong>.<\/p>\n<h2 data-start=\"2176\" data-end=\"2207\"><img decoding=\"async\" class=\"alignnone size-full wp-image-9884\" src=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/22-1.jpg\" alt=\"Table with vitamin levels in the blood\" width=\"700\" height=\"468\" srcset=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/22-1.jpg 700w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/22-1-150x100.jpg 150w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/22-1-600x401.jpg 600w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/22-1-300x201.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/h2>\n<h2 data-start=\"2176\" data-end=\"2207\">Can children be tested?<\/h2>\n<p data-start=\"2209\" data-end=\"2254\">Yes. Diagnosis is especially recommended for:<\/p>\n<ul data-start=\"2256\" data-end=\"2394\">\n<li data-start=\"2256\" data-end=\"2295\">\n<p data-start=\"2258\" data-end=\"2295\">Refusal to eat, appetite disorders<\/p>\n<\/li>\n<li data-start=\"2296\" data-end=\"2311\">\n<p data-start=\"2298\" data-end=\"2311\">Frequent acute respiratory infections<\/p>\n<\/li>\n<li data-start=\"2312\" data-end=\"2343\">\n<p data-start=\"2314\" data-end=\"2343\">Growth or developmental delays<\/p>\n<\/li>\n<li data-start=\"2344\" data-end=\"2394\">\n<p data-start=\"2346\" data-end=\"2394\">Atopic dermatitis or other skin manifestations<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2396\" data-end=\"2437\">What to do after receiving the results?<\/h2>\n<p data-start=\"2439\" data-end=\"2637\">Interpretation should be done by <strong data-start=\"2468\" data-end=\"2477\">doctor<\/strong> \u2014 a therapist, endocrinologist or pediatrician. It is important not to prescribe vitamins to yourself without supervision, because <strong data-start=\"2575\" data-end=\"2593\">hypervitaminosis<\/strong> can be no less dangerous than <a href=\"https:\/\/medilab.km.ua\/en\/vitamin-deficiency-causes-symptoms-and-ways-to-restore-balance\/\">deficit<\/a>.<\/p>\n<p data-start=\"2644\" data-end=\"2827\">Assessing your vitamin status is a simple step that can help maintain energy, well-being, and prevent chronic diseases. Prevention is always better than cure.<\/p>","protected":false},"excerpt":{"rendered":"<p>Why check your vitamin status? Vitamins are key micronutrients that regulate hundreds of biochemical processes in our bodies. Even a slight deficiency can<\/p>","protected":false},"author":627,"featured_media":9883,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443 \u2014 \u043a\u043e\u043b\u0438 \u0456 \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438<\/title>\n<meta name=\"description\" content=\"\u042f\u043a \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u0438\u0442\u0438 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u0438\u0439 \u0441\u0442\u0430\u0442\u0443\u0441: \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438, \u043a\u043e\u043b\u0438 \u0446\u0435 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0456 \u044f\u043a \u043f\u0456\u0434\u0433\u043e\u0442\u0443\u0432\u0430\u0442\u0438\u0441\u044f. \u0412\u0441\u0435 \u043f\u0440\u043e \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0443 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u0456\u0432.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/medilab.km.ua\/en\/laboratory-diagnosis-of-vitamin-status\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443 \u2014 \u043a\u043e\u043b\u0438 \u0456 \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438\" \/>\n<meta property=\"og:description\" content=\"\u042f\u043a \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u0438\u0442\u0438 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u0438\u0439 \u0441\u0442\u0430\u0442\u0443\u0441: \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438, \u043a\u043e\u043b\u0438 \u0446\u0435 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0456 \u044f\u043a \u043f\u0456\u0434\u0433\u043e\u0442\u0443\u0432\u0430\u0442\u0438\u0441\u044f. \u0412\u0441\u0435 \u043f\u0440\u043e \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0443 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u0456\u0432.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/medilab.km.ua\/en\/laboratory-diagnosis-of-vitamin-status\/\" \/>\n<meta property=\"og:site_name\" content=\"\u041c\u0435\u0434\u0456\u043b\u0430\u0431 \u041f\u043b\u044e\u0441 \u2013 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0430 1 \u0434\u0435\u043d\u044c\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-13T14:48:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T15:53:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/11-5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"677\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Medilab An\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Medilab An\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/\"},\"author\":{\"name\":\"Medilab An\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#\\\/schema\\\/person\\\/e3b9aba87be87ab605294d3361fb5416\"},\"headline\":\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443\",\"datePublished\":\"2025-06-13T14:48:34+00:00\",\"dateModified\":\"2026-04-20T15:53:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/\"},\"wordCount\":307,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/11-5.jpg\",\"articleSection\":[\"\u041c\u0435\u0434\u0456\u043b\u0430\u0431+\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/\",\"url\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/\",\"name\":\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443 \u2014 \u043a\u043e\u043b\u0438 \u0456 \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/11-5.jpg\",\"datePublished\":\"2025-06-13T14:48:34+00:00\",\"dateModified\":\"2026-04-20T15:53:42+00:00\",\"description\":\"\u042f\u043a \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u0438\u0442\u0438 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u0438\u0439 \u0441\u0442\u0430\u0442\u0443\u0441: \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438, \u043a\u043e\u043b\u0438 \u0446\u0435 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0456 \u044f\u043a \u043f\u0456\u0434\u0433\u043e\u0442\u0443\u0432\u0430\u0442\u0438\u0441\u044f. \u0412\u0441\u0435 \u043f\u0440\u043e \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0443 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u0456\u0432.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#primaryimage\",\"url\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/11-5.jpg\",\"contentUrl\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/11-5.jpg\",\"width\":1200,\"height\":677,\"caption\":\"\u0430\u043d\u0430\u043b\u0456\u0437 \u043a\u0440\u043e\u0432\u0456 \u043d\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u0438\u0439 \u0441\u0442\u0430\u0442\u0443\u0441 \u0443 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u0457\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/laboratorna-diagnostyka-vitaminnogo-statusu\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043e\u043b\u043e\u0432\u043d\u0430 \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0430\",\"item\":\"https:\\\/\\\/medilab.km.ua\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#website\",\"url\":\"https:\\\/\\\/medilab.km.ua\\\/\",\"name\":\"\u041c\u0435\u0434\u0456\u043b\u0430\u0431 \u041f\u043b\u044e\u0441 \u2013 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0430 1 \u0434\u0435\u043d\u044c\",\"description\":\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u044f \u041c\u0435\u0434\u0456\u043b\u0430\u0431 \u041f\u043b\u044e\u0441, \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0430 1 \u0434\u0435\u043d\u044c, \u043c\u0435\u0434\u0438\u0447\u043d\u0456 \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f\",\"publisher\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#organization\"},\"alternateName\":\"\u041c\u0435\u0434\u0456\u043b\u0430\u0431 \u041f\u043b\u044e\u0441\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/medilab.km.ua\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#organization\",\"name\":\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u044f \u041c\u0435\u0434\u0456\u041b\u0430\u0431+ \u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439\",\"url\":\"https:\\\/\\\/medilab.km.ua\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/photo_20211-02-23_20-12-53.jpg\",\"contentUrl\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/photo_20211-02-23_20-12-53.jpg\",\"width\":935,\"height\":637,\"caption\":\"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u044f \u041c\u0435\u0434\u0456\u041b\u0430\u0431+ \u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439\"},\"image\":{\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/medilab_km\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/#\\\/schema\\\/person\\\/e3b9aba87be87ab605294d3361fb5416\",\"name\":\"Medilab An\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/litespeed\\\/avatar\\\/86bfcce5bc5a2f014ee5f0f9d73e9233.jpg?ver=1777059232\",\"url\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/litespeed\\\/avatar\\\/86bfcce5bc5a2f014ee5f0f9d73e9233.jpg?ver=1777059232\",\"contentUrl\":\"https:\\\/\\\/medilab.km.ua\\\/wp-content\\\/litespeed\\\/avatar\\\/86bfcce5bc5a2f014ee5f0f9d73e9233.jpg?ver=1777059232\",\"caption\":\"Medilab An\"},\"url\":\"https:\\\/\\\/medilab.km.ua\\\/en\\\/author\\\/medilab-an\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Laboratory diagnostics of vitamin status - when and what tests to take","description":"How to check your vitamin status: what tests to take, when they are needed, and how to prepare. All about vitamin diagnostics.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/medilab.km.ua\/en\/laboratory-diagnosis-of-vitamin-status\/","og_locale":"en_US","og_type":"article","og_title":"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443 \u2014 \u043a\u043e\u043b\u0438 \u0456 \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438","og_description":"\u042f\u043a \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u0438\u0442\u0438 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u0438\u0439 \u0441\u0442\u0430\u0442\u0443\u0441: \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438, \u043a\u043e\u043b\u0438 \u0446\u0435 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0456 \u044f\u043a \u043f\u0456\u0434\u0433\u043e\u0442\u0443\u0432\u0430\u0442\u0438\u0441\u044f. \u0412\u0441\u0435 \u043f\u0440\u043e \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0443 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u0456\u0432.","og_url":"https:\/\/medilab.km.ua\/en\/laboratory-diagnosis-of-vitamin-status\/","og_site_name":"\u041c\u0435\u0434\u0456\u043b\u0430\u0431 \u041f\u043b\u044e\u0441 \u2013 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0437\u0430 1 \u0434\u0435\u043d\u044c","article_published_time":"2025-06-13T14:48:34+00:00","article_modified_time":"2026-04-20T15:53:42+00:00","og_image":[{"width":1200,"height":677,"url":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/11-5.jpg","type":"image\/jpeg"}],"author":"Medilab An","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Medilab An","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#article","isPartOf":{"@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/"},"author":{"name":"Medilab An","@id":"https:\/\/medilab.km.ua\/#\/schema\/person\/e3b9aba87be87ab605294d3361fb5416"},"headline":"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443","datePublished":"2025-06-13T14:48:34+00:00","dateModified":"2026-04-20T15:53:42+00:00","mainEntityOfPage":{"@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/"},"wordCount":307,"commentCount":0,"publisher":{"@id":"https:\/\/medilab.km.ua\/#organization"},"image":{"@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#primaryimage"},"thumbnailUrl":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/11-5.jpg","articleSection":["\u041c\u0435\u0434\u0456\u043b\u0430\u0431+"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/","url":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/","name":"Laboratory diagnostics of vitamin status - when and what tests to take","isPartOf":{"@id":"https:\/\/medilab.km.ua\/#website"},"primaryImageOfPage":{"@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#primaryimage"},"image":{"@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#primaryimage"},"thumbnailUrl":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/11-5.jpg","datePublished":"2025-06-13T14:48:34+00:00","dateModified":"2026-04-20T15:53:42+00:00","description":"How to check your vitamin status: what tests to take, when they are needed, and how to prepare. All about vitamin diagnostics.","breadcrumb":{"@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#primaryimage","url":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/11-5.jpg","contentUrl":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/06\/11-5.jpg","width":1200,"height":677,"caption":"\u0430\u043d\u0430\u043b\u0456\u0437 \u043a\u0440\u043e\u0432\u0456 \u043d\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u0438\u0439 \u0441\u0442\u0430\u0442\u0443\u0441 \u0443 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u0457"},{"@type":"BreadcrumbList","@id":"https:\/\/medilab.km.ua\/laboratorna-diagnostyka-vitaminnogo-statusu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0413\u043e\u043b\u043e\u0432\u043d\u0430 \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0430","item":"https:\/\/medilab.km.ua\/"},{"@type":"ListItem","position":2,"name":"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u043d\u0430 \u0434\u0456\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430 \u0432\u0456\u0442\u0430\u043c\u0456\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u0430\u0442\u0443\u0441\u0443"}]},{"@type":"WebSite","@id":"https:\/\/medilab.km.ua\/#website","url":"https:\/\/medilab.km.ua\/","name":"Medilab Plus \u2013 tests in 1 day","description":"Medilab Plus Laboratory, tests in 1 day, medical tests","publisher":{"@id":"https:\/\/medilab.km.ua\/#organization"},"alternateName":"\u041c\u0435\u0434\u0456\u043b\u0430\u0431 \u041f\u043b\u044e\u0441","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/medilab.km.ua\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/medilab.km.ua\/#organization","name":"MediLab+ Laboratory Khmelnytskyi","url":"https:\/\/medilab.km.ua\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/medilab.km.ua\/#\/schema\/logo\/image\/","url":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2021\/02\/photo_20211-02-23_20-12-53.jpg","contentUrl":"https:\/\/medilab.km.ua\/wp-content\/uploads\/2021\/02\/photo_20211-02-23_20-12-53.jpg","width":935,"height":637,"caption":"\u041b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0456\u044f \u041c\u0435\u0434\u0456\u041b\u0430\u0431+ \u0425\u043c\u0435\u043b\u044c\u043d\u0438\u0446\u044c\u043a\u0438\u0439"},"image":{"@id":"https:\/\/medilab.km.ua\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.instagram.com\/medilab_km\/"]},{"@type":"Person","@id":"https:\/\/medilab.km.ua\/#\/schema\/person\/e3b9aba87be87ab605294d3361fb5416","name":"Medilab An","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/medilab.km.ua\/wp-content\/litespeed\/avatar\/86bfcce5bc5a2f014ee5f0f9d73e9233.jpg?ver=1777059232","url":"https:\/\/medilab.km.ua\/wp-content\/litespeed\/avatar\/86bfcce5bc5a2f014ee5f0f9d73e9233.jpg?ver=1777059232","contentUrl":"https:\/\/medilab.km.ua\/wp-content\/litespeed\/avatar\/86bfcce5bc5a2f014ee5f0f9d73e9233.jpg?ver=1777059232","caption":"Medilab An"},"url":"https:\/\/medilab.km.ua\/en\/author\/medilab-an\/"}]}},"_links":{"self":[{"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/posts\/9882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/users\/627"}],"replies":[{"embeddable":true,"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/comments?post=9882"}],"version-history":[{"count":0,"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/posts\/9882\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/media\/9883"}],"wp:attachment":[{"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/media?parent=9882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/categories?post=9882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medilab.km.ua\/en\/wp-json\/wp\/v2\/tags?post=9882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}