Does biotin interfere with cholesterol tests? Biotin levels higher than the recommended daily allowance may cause significant interference with affected lab tests. Be aware that specimens collected from patients taking high levels of biotin may contain more than 100 ng/mL biotin.
What lab test does biotin interfere with? Most of the published research on biotin interference covers hormone tests, such as parathyroid hormone (PTH), thyroid stimulating hormone (TSH), T4 and T3 tests, as well as tests for troponin. However, because biotin is used in so many immunoassays, scientists say it could interfere with many others.
How long should I stop taking biotin before blood test? For patients that have lab tests planned, she tells them to stop taking their supplements. “If I can control what my patients are doing, I tell them to stop biotin for 1 week,” Burmeister says. Other doctors say it’s probably also wise to consider whether you need to be taking biotin at all.
Related Questions
Does Biotin Affect Cholesterol Test
Biotin treatment had no significant effects on cholesterol, glucose and insulin in either the diabetic or nondiabetic subjects. We conclude that pharmacological doses of biotin decrease hypertriglyceridemia.
How does biotin affect PSA test?
Circulating biotin levels greater than 20 ng/mL are reported to exhibit interference in high sensitivity troponin T (hs-TnT), thyroid stimulating hormone (TSH), and in prostate specific antigen (PSA) among other assays when using our Cobas® 6000 immunoassay analyzer (Roche Diagnostics, IN, USA).