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Test Code TT3 T3, Total

Additional Codes

EMR Interface Order Code: 27475

Collection Container

Serum gel

Specimen Required

Serum

Other Acceptable Specimen Types

EDTA plasma

Specimen Volume

1 mL

Minimum Specimen Volume

0.5 mL

Transport Temperature

Refrigerate

Specimen Stability

Room Temperature: 8 days, Refrigerated: 14 days, Frozen: 12 months freeze/thaw cycle 1

Methodology

Electrochemiluminescence immunoassay (ECLIA)

Reference Ranges

Male and female 80-180 ng/dL

Turnaround Time

24 hours

Day(s) and Time(s) Performed

Test performed daily

CPT Code

84480

Units of Measure

ng/dL