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Testosterone - Results

Alternative Names

Serum testosterone

Normal Values:

  • Male: 300 -1,000 ng/dL
  • Female: 20 - 80 ng/dL

Note: ng/dL = nanograms per deciliter

Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.

What abnormal results mean:

Increased production of testosterone:

Decreased production of testosterone:

  • Reviewed last on: 3/18/2008
  • Elizabeth H. Holt, MD, PhD, Assistant Professor of Medicine, Section of Endocrinology and Metabolism, Yale University. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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