Testosterone, Free, Total, and Sex Hormone Binding Globulin

Test Code

LAB3555

Alias/See Also

1231100414

CPT Codes
84270 82040 84403

Includes

TESTOSTERONE, TOTAL
SEX HORMONE BINDING GLOBULIN
ALBUMIN
TESTOSTERONE, FREE
TESTOSTERONE %FREE

Preferred Specimen

Gold/SST (Gel Separator tube preferred)

Minimum Volume

1.0 mL serum

Instructions

Specimen must be centrifuged within 2 hours after collection and serum pulled off cells.

Methodology
Abbott Alinity

Reference Range

TESTOSTERONE, TOTAL
Males:
0-50 Years: 240.24-870.68 ng/dL
50 Years and above: 220.91-715.81 ng/dL
Females:
0-50 Years: 13.84-53.35 ng/dL
50 Years and above: 12.4-35.76 ng/dL
SEX HORMONE BINDING GLOBULIN
Males:
11.2-78.1 nmol/L
Females:
11.7-137.2 nmol/L
ALBUMIN
Males/Females:
0-1 Year: 2.6-3.6 g/dL
1-4 Years: 3.4-4.2 g/dL
4 Years and above: 3.5-5.2 g/dL
TESTOSTERONE, FREE
Males:
0-1 Year: 0.00-0.13 ng/dL
1-12 Years: 0.00-6.40 ng/dL
12-14 Years: 0.40-10.00 ng/dL
14-18 Years: 4.60-22.40 ng/dL
Adults: 0.60-7.30 ng/dL
Females:
0-1 Year: 0.00-0.15 ng/dL
1-14 Years: 0.00-0.36 ng/dL
14-18 Years: 0.02-0.50 ng/dL
Adults: 0.03-0.50 ng/dL
TESTOSTERONE %FREE
Males/Females:
0-19 Years: 1.10-3.00%

Performing Laboratory
LITTLE ROCK LABORATORY

Last Updated: August 26, 2026

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.