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Test Code TT3 T3, Total

Collection Container

Serum gel

Specimen Required

Serum

Other Acceptable Specimen Types

Li-heparin, Na-heparin and EDTA plasma are also acceptable.

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)

Days and Times Performed

Test performed daily

Turnaround Time

24 hours

Reference Ranges

Male and Female: 80 - 180 ng/dL

Units of Measure

ng/dL

CPT Code

84480

EMR Interface Order Code

27475