{"id":9470,"date":"2024-08-14T14:55:18","date_gmt":"2024-08-14T11:55:18","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=9470"},"modified":"2026-04-20T18:55:28","modified_gmt":"2026-04-20T15:55:28","slug":"the-effect-of-coffee-on-analyzes-why-you-shouldn-39-t-drink-coffee-before-examinations","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/the-effect-of-coffee-on-analyzes-why-you-shouldn-39-t-drink-coffee-before-examinations\/","title":{"rendered":"The effect of caffeine on tests: why you shouldn't drink coffee before a test"},"content":{"rendered":"
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\n 4.9\/5 - (2769 votes) <\/div>\n <\/div>\n

Can one cup of coffee really ruin the result?<\/h2>\n

Yes. Caffeine is a biologically active substance that affects the work cardiovascular, nervous, endocrine systems<\/strong>. Even one cup of coffee in the morning before donating blood<\/strong> can:<\/p>\n