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Test Code TESTO Testosterone Level

Important Note

The results of this assay can be affected by the consumption of Biotin. Please instruct patients to discontinue the use of vitamins or supplements that contain Biotin 8 hrs before blood draw.

Performing Location

Southwestern Vermont Medical Center

Specimen Collection Information

Specimen  Min. Test Volume Collection Container Special Handling
Blood 0.1 mL Light Green (lith. heparin) top
Gold top
Marble Red top		  

Reference Ranges & Critical Values

Assay Gender Age Range Normal Range Critical Values Units
TESTO Female 18 Years - 50 Years 0.00 - 0.47   ng/mL
  Male   2.49 - 8.36   ng/mL
  Female 51 Years - 150 Years 0.00 - 0.40   ng/mL
  Male   1.93 - 7.40   ng/mL

Specimen Stability

7 days at 2-8°C

Day(s) Performed

Sunday - Monday

CPT

84403

LOINC

2986-8