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Test Code FTESTO Testosterone, Free (Males > 15 Yrs)

Collection Container

Serum gel

Specimen Required

Serum

Specimen Volume

1.5 mL

Minimum Specimen Volume

1 mL

Transport Temperature

Refrigerate

Specimen Stability

See individual tests

Additional Information

Measures Total Testosterone and SHBG for a calculated Free Testosterone

Days and Times Performed

Test performed daily

Turnaround Time

24 hours

Methodology

Electrochemiluminescence immunoassay (ECLIA)

Reference Ranges

Free Testosterone:

     Male: 3.7 - 14.7 ng/dL

     Female: 0.07 - 0.99 ng/dL

Units of Measure

ng/dL

CPT Code

84270, 84402

EMR Interface Order Code

27625