If choosing to discontinue a medication before testing, a good rule of thumb is to take the biological half-life of the drug times 5 to allow for clearance before testing. For example, if the half-life is 17 hours, a conservative approach is to wait about 5 days. It is important to realize that there is a great deal of variability in the production, circulation levels, and metabolic clearance rates of medications. Consult with your healthcare provider before stopping any medications or supplements.
How long do I have to wait after stopping potassium-sparing diuretics before doing Vibrant's Saliva Hormones test to ensure accurate results?
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