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What day should I collect my lab samples? Updated 2 years ago

Men, Children, and Non-menstruating Women: Collect your sample at any time, on a normal stress day Women: Regular Cycles: Collect on day 19, 20, or 21 of the menstrual cycle (Day 1 = first day of your period) Irregular Cycles: If you know when your period will start (based on symptoms), choose 5 days before If your cycle is unpredictable, collect your sample any day when you are not bleeding.
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