Testosterone

Test Code: TD_CH149
CPT Code(s): 84403

$37

Test Details

Alternative Name(s)

Serum testosterone
Testosterone, total, serum

Test Includes

Testosterone

Methodology

Abbott Alinity chemiluminescent microparticle immunoassay (CMIA)

Rejection Criteria

Gross hemolysis
Heat-inactivated samples
Repeated freeze/thaw cycles

Reference Range(s)

”Testosterone

Specimen Requirements

Preferred Specimen

Serum Separator Tube

Minimum Volume

1 mL serum

Sample Stability

1 day room temperature
1 week refrigerated
1 month frozen

Transport Temperature

Refrigerated

Collection Instructions

Allow sample to clot in an upright position for
at least 30 minutes, then centrifuge sample. Refrigerate.

Alternative Specimen

0.5 mL serum from a plain red top tube. Allow specimen to clot completely for 20 to 30 minutes prior to centrifugation. Centrifuge at 1,600 RCF for 10 minutes. Using a transfer pipette remove the serum and transfer to a transfer tube and clearly label as serum from a plain red top tube