Tag: Blood test interference

Did you know that high doses of vitamin C, especially from supplements, can act as a reducing agent and interfere with certain lab assays? The potential impact of this powerful antioxidant on diagnostic tests is a crucial consideration for anyone preparing for medical checkups, leading to the important question: **Does vitamin C affect blood test results?**

The human body naturally produces biotin, a water-soluble B vitamin, and a healthy gut microbiome can often supply more than the body's needs. However, supplemental doses, especially high ones, can interfere with common laboratory tests, making it essential to understand **how long does it take to stop taking biotin** before undergoing medical evaluations.