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Mayo Clinic Laboratories

Test Code TES TESTOSTERONE, TOTAL

Performing Laboratory

Helen Keller Laboratory

Specimen Container:

Green top lithium heparin tube

Specimen Requirements

Preferred: Lithium heparin plasma

Accepted: Serum

Minimum volume: 1 mL (pediatric:  0.2 mL) of plasma or serum.

Specimen Stability Information

3 days refrigerated

 

Reference Intervals:

Males

0 days- 1 month 12-21 ng/dL

1 month-6 months 3-32 ng/dL

7 months-1 year 3-68 ng/dL

13 months-17 months 28-1110 ng/dL

18 months-Adult 280-800 ng/dL

Females

6 – 82 ng/dL

Day(s) Testing is Performed

Monday-Sunday

CPT Coding:

84403