STD testing is generally not affected by common supplements and medications. However, high doses of biotin consumption (e.g. vitamin B7 or B8, vitamin H, or coenzyme R) should be avoided for at least 72 hours prior to specimen collection for the STD tests that require a finger prick blood sample. In addition, if you are concerned about a particular supplement or medication, please consult with your healthcare provider before discontinuing use.
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