LabwiseTestosterone, Freepg/mL
Free testosterone is the small unbound fraction that is available to tissues.
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What Testosterone, Free measures
Free testosterone is the small unbound fraction that is available to tissues.
If your Testosterone, Free is low
Free testosterone below the range is commonly associated with high SHBG, age, weight or illness.
Commonly associated with
- High SHBG
- Age
- Higher body weight
- Illness
If your Testosterone, Free is high
Free testosterone above the range is commonly associated with low SHBG, testosterone therapy or, in women, polycystic ovary syndrome.
Commonly associated with
- Low SHBG
- Testosterone therapy
- Polycystic ovary syndrome
Typical reference range
| Group | Typical range |
|---|---|
| Women | 0 – 4.2 pg/mL |
| Men | 8.7 – 25.1 pg/mL |
Typical adult values used by many US labs. Your own report prints the range your lab validated for its method, and that range is the one that counts. Labwise always uses the printed range first.
If it is within range
Your free testosterone is within the range printed by your lab.
Also listed as
Free Testosterone, Free Testosterone(Direct), Testosterone,Free
Related tests
This page is general information about what a laboratory test measures and what results outside a reference range are commonly associated with. It is not medical advice, does not diagnose any condition and does not replace your clinician. Discuss your results with your healthcare provider.