free testosterone

  1. P

    High SHBG, Low Free T

    Lab results below. I've got High SHBG, which is causing low Free T, despite having good Total T levels. How to fix this? Is TRT the only option?
  2. T

    Free and bioavaible testosterone charts

    Free & Bioavailable Testosterone Calculator Looking at the chart for 20-30 years old. The reference range for bioavaible T is 83-257ng/dL, for free T it’s 5.25-20.7ng/dL. Translated that means a man in his twenties with a total testosterone of only 187 ng/dL (6.5 nmol/L) and 30 nmol/L SHBG is...
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