Abstract
Androgens are measured primarily in serum by direct and indirect (with one or two purification steps) immunoassay methods. Direct immunoassays are seldom thoroughly validated and often lack sensitivity and specificity. Free testosterone measurements also have their limitations, but the equilibrium dialysis assay or calculated method using an algorithm is considered reliable. There is growing use of assays that combine mass spectrometry with either gas or liquid chromatography for quantifying androgens. Liquid chromatography—tandem mass spectrometry is touted to become the “gold standard” for all steroid hormone measurements.
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© 2006 Humana Press Inc., Totowa, NJ
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Stanczyk, F.Z. (2006). Androgen Measurements. In: Azziz, R., Nestler, J.E., Dewailly, D. (eds) Androgen Excess Disorders in Women. Contemporary Endocrinology. Humana Press. https://doi.org/10.1007/978-1-59745-179-6_5
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DOI: https://doi.org/10.1007/978-1-59745-179-6_5
Publisher Name: Humana Press
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