Testosterone, Free (Dialysis) and Total LC/MS/MS Blood Test

$75.00 $50.00
This test measures both Total and Free Testosterone and can be ordered for both men and women. For men, this test evaluates testicular function where obesity, liver or thyroid disorders may change the testosterone binding proteins. For women, this test evaluates masculinization and hirsutism (unwanted male-pattern hair growth on a woman's face, chest, and back).
  • Tests Included: 2

  • Est. 4 days Turnaround

  • Specimen type: Blood

Total Testosterone, Free Testosterone (calculated)
  • Test Code: 36170
  • CPT Code: 84402, 84403
  • Alternate Name: Free T
  • Test Instructions : --

    Please do not exercise prior to testing. It is best that your blood is taken in a rested state.

  • Fasting: No
  • Methodology: Calculation (CALC) • Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) • Tracer Equilibrium Dialysis
  • Results In: 4

    Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.

Used to evaluate the total level of testosterone in body including the amount circulating the body freely.
  • Step 1

    Your Tests

    Doctor’s order provided & Same Day Testing.

  • Step 2

    Go to
    Local Lab

    Your specimen will be collected for you at a local testing center.

  • Step 3


    Results sent electronically in 2-3 days* More complex tests take longer.

  • Step 4

    Better Decisions

    Use your lab results to help make better health decisions. Knowledge is nothing if it isn’t used.


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