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<ul><li style="font-size: 16px;">Arrive fasting and drink only water in the morning.</li><li style="font-size: 16px;"><span style=" text-decoration: none;" id="isPasted">If you have purchased the Women&apos;s Hormones test, please schedule your blood draw for days 3&#x2013;5 of your menstrual cycle (counting from the first day of your period) to ensure the most accurate results.</span></li><li style="font-size: 16px;">If you take blood-thinning medication, have allergies, or feel unwell, please inform the nurse.&#xA0;</li><li style="font-size: 16px;">If you are unsure whether the test is suitable for you or whether you should pause any regular medication, consult your doctor.&#xA0;</li><li style="font-size: 16px;">Detailed instructions specific to each biomarker package will be available in the mobile app once you register your test.</li></ul>

Arrive fasting and drink only water in the morning.If you have purchased the Women's Hormones test, please schedule your blood draw for days 3–5 of your menstrual cycle (counting from the first day of your period) to ensure the most accurate results.

What instructions should I follow before a nurse takes my blood?

In-Person Collected Blood Tests

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Starting at Macromo

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At-home DNA Tests

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At-home Blood Tests

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Gut Microbiome Tests

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Mobile App

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What instructions should I follow before a nurse takes my blood?Updated 14 days ago