LabCorp Test

Testosterone Free (Direct) and Total Testosterone Test, LC/MS/MS

Quick Overview

Evaluate hirsutism and masculinization in women; evaluate testicular function in clinical states in which testosterone-binding proteins may be altered (obesity, cirrhosis, thyroid disorders).

Test #070195


Availability: In stock

Preparation No special preparation required.
Test Results 3-5 days. May take longer based on weather, holiday or lab delays.

The Testosterone, Free (Direct) and Total Testosterone, LC/MS/MS test may be used to diagnose hirsutism in women or assist in the evaluation of testicular function when obesity, cirrhosis or thyroid disorders may alter testosterone binding proteins. The Testosterone, Free (Direct) With Total Testosterone, LC/MS-MS test uses the direct analog/radioimmunoassay (RIA) and the liquid chromatography/tandem mass spectrometry (LC/MS-MS) technology to measure both the bound and unbound levels of testosterone in the blood.

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