Testosterone Free Serum Test
Walk-In Lab
Measures free testosterone for hormone-imbalance assessment and monitoring.
- Sample
- Blood
- Price
- $69
- Turnaround
- 6 days
- Source checked
- August 30, 2026
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How We Grade Tests →Showing 312 of 355 matching tests
Walk-In Lab
Measures free testosterone for hormone-imbalance assessment and monitoring.
Walk-In Lab
Measures free and total testosterone using equilibrium ultrafiltration.
Marek Health
A blood panel for men monitoring testosterone treatment, combining hormone measurements with broader health markers. Collection at Quest after an 8-12-hour fast.
Walk-In Lab
Measures testosterone, white-blood-cell, platelet, and PSA markers for testosterone-therapy monitoring.
Quest Health
Measures total testosterone in blood to help a clinician evaluate hormone levels alongside symptoms and medical history.
LetsGetChecked
An at-home finger-prick blood test for testosterone-related results through LetsGetChecked.
Everlywell
Measure your total testosterone level with our at-home Testosterone Test and get fast, confidential results. Identifying current testosterone levels can help you understand the changes and symptoms you may be experiencing.
HealthLabs
Current first-party evidence binds this panel route and its published testing scope. Public evidence review remains in progress.
HealthLabs
Current first-party evidence binds this panel route and its published testing scope. Public evidence review remains in progress.
Walk-In Lab
Measures total testosterone in men through a focused blood test.
Walk-In Lab
Measures total testosterone in women, children, and hypogonadal men using LC-MS/MS.
Private MD Labs
A Quest blood test measuring total testosterone by LC/MS/MS.
Walk-In Lab
Measures total testosterone in serum to assess overall hormone status.
DirectLabs
This blood test measures unbound testosterone and can assist evaluation of testicular function when obesity, cirrhosis, or thyroid disorders may alter testosterone-binding proteins.
Jason Health
Reports calculated free testosterone, derived from total testosterone, sex hormone-binding globulin and albumin measurements, to help assess available testosterone.
DirectLabs
This blood test measures free and total testosterone for male and female patients, with free testosterone measured by dialysis.
Jason Health
Measures total testosterone by mass spectrometry and free testosterone by dialysis using a blood sample.
Mito Health
Measures free testosterone by equilibrium dialysis and total testosterone by mass spectrometry for a direct view of the free fraction and total hormone.
Private MD Labs
A Quest blood panel measuring free testosterone by dialysis, total testosterone by mass spectrometry, and sex hormone-binding globulin.
Mito Health
See both circulating testosterone and the calculated free fraction, with SHBG and albumin to add binding context when total testosterone does not explain how you feel.
Private MD Labs
A Quest blood test measuring free and total testosterone, with total testosterone measured by LC/MS/MS and free testosterone described with equilibrium dialysis methodology.
Mito Health
Measure the free fraction of testosterone when SHBG shifts how total testosterone reflects the hormone available to tissues.
Walk-In Lab
Measures free, bioavailable, and total testosterone through a blood test.
Private MD Labs
A Quest blood panel measuring free, bioavailable, and total testosterone by LC/MS/MS together with sex hormone-binding globulin and albumin.
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