A member asked:

What are normal testosterone levels for a 22 year old?

5 doctors weighed in across 2 answers
Dr. Alvin Lin answered

Depends . . .: "Normal" reference range for Testosterone varies depending upon age & gender (which you didn't mention) as well as upon methodology used to measure T. In other words, Quest & LabCorp have different ways of measuring Total & Free T so that what's normal from one may be abnormal in another. That's why it's important to use same facility each time if possible. Your T level also changes w/time of day.

Answered 6/22/2014

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Range: Hi. Probably 600-1,000 ng/dL plus or minus.

Answered 11/1/2014

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