CPT Code(s)

84402, 84403

Includes

Total Testosterone, Free Testosterone (calculated)

Methodology

Calculation (CALC) • Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) • Tracer Equilibrium Dialysis

Reference Range(s)

See Laboratory Report

Clinical Significance

Helpful in assessing testicular function in prepubescent hypogonadal males and in managing hirsutism, virilization in females.