Testosterone, F Eqlib+T LC/MS
This test measures testosterone levels in women using liquid chromatography-mass spectrometry (LC/MS), the gold-standard method for accuracy. It's ordered to evaluate hormonal health, menstrual irregularities, performance concerns, or symptoms like fatigue or mood changes.
Female athletes track testosterone because it influences muscle protein synthesis, recovery speed, and aerobic capacity—all performance factors. This sensitive assay detects the lower testosterone range in women, helping athletes and coaches understand hormonal status relative to training load and competition readiness.
Turnaround Time
4 days (up to 6 days)
Method
Free: equilibrium ultrafiltration; total: liquid chromatography/tandem mass spectrometry (LC/MS-MS)
verifiedGold StandardMass spectrometry — higher accuracy, especially at low concentrations
Order online
Choose your lab and check out. We send your lab requisition automatically — no doctor visit needed.
Get your sample collected
Visit a lab service center near you for a quick blood draw (or book at-home phlebotomy where available).
See your results
Your results land in your Insider portal, ready to review and act on — that easy.
Your price
$83.00$150
1.8× less than retail
Versus the typical direct-to-consumer retail price for this test (illustrative — consumer prices vary by provider and region).
$83.00
Peer-reviewed sources supporting the educational content on this page.
Testosterone, F Eqlib+T LC/MS
This test measures testosterone levels in women using liquid chromatography-mass spectrometry (LC/MS), the gold-standard method for accuracy. It's ordered to evaluate hormonal health, menstrual irregularities, performance concerns, or symptoms like fatigue or mood changes.
The Testosterone, F Eqlib+T LC/MS test starts at $83.00 at Labcorp. No doctor's visit and no insurance needed; we do not bill insurance. Fitomics Insider members pay from $58.00.
Results for the Testosterone, F Eqlib+T LC/MS test are typically ready about 4 days after your draw, and up to 6 days for some samples. Your results land in your Insider portal.
No. When you order the Testosterone, F Eqlib+T LC/MS test from Fitomics Research Labs, a licensed physician in our 50-state network reviews and signs your requisition after checkout, and it lands in your portal and inbox. Then visit any Labcorp, Quest, or BioReference patient service center for your draw; results post to your Insider portal.
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