Dried Blood Spots (DBS) as an Alternative to Venipuncture Serum for Testing Hormones

Dried Blood Spots (DBS) as an Alternative to Venipuncture Serum for Testing Hormones

Serum vs DBS — A Brief History Serum/plasma derived by conventional venipuncture blood draw has been the mainstay for testing steroid, thyroid, and peptide hormones, blood lipids, and myriad other analytes associated with the endocrine system. However,...

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