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Testosterone, Free

Centralized Core Laboratory : Chemistry

Test ID/Workstation :
TESFR MAYO
Specimen Type:
Blood
Tube Type:
Serum Red Top Tube(no anticoagulant)
Collection Volume:
7.5 mL (minimum 4.0 mL)
Cause for Rejection:
Grossly hemolyzed, serum separator tube or serum gel.
Storage:
Refrigerated
Availability:
Sent to Reference Laboratory
Methodology:
Testosterone Free - Equilibrium Dialysis Testosterone Total - Liquid Chromatography-Tandem Mass Spectrometry Sex Hormone Binding Globulin Automated Chemiluminescent Immunometric Assay
Lab/Phone:
330-543-8418
TAT:
3 days
Additional Info:
Reference range available on patient report
CPT Code:
84402, 88403,84270
Panel Includes:
Testosterone, Free and Total and Sex Hormone Binding Globulin
Synonyms:
Sex Steroid Binding Protein (SBP) SHBG TeBG Testosterone-Estradiol Binding Globulin (TeBG)