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Test Code TT3 T3, TOTAL

Additional Codes

Primary ID

Epic Code

Mayo Access ID

TT3

LAB136 FAH5785

 

Specimen Information

SST (Serum Separator) Serum

Refrigerate

4 mL 0.5 mL 0.2 mL 7 days
Lithium Heparin (Green Top) Plasma Refrigerate 4 mL 0.5 mL 0.2 mL 7 days

*While a green microtainer is an optional tube type in rare circumstances, it is not recommended.

Test Schedule / Analytical Time / Test Priority

Daily / Same day / Available STAT

 

Method

Chemiluminescence Immunoassay

CPT(s)

Description CPT Code
T3, Total 84480

 

Instrumentation

Ortho Vitros 5600

Reference Range

Age Sex Low High Units
0 - 4 days All 60 300 ng/dL
4 - 1 year All 90 260 ng/dL
1 - 7 years All 90 240 ng/dL
7 - 12 years All 90 230 ng/dL
12 - 18 years All 100 210 ng/dL
≥18 years All 97 169 ng/dL

 

Section

Chemistry-1

Performing Location

University of Vermont Medical Center

Is the UVMMC lab NY State Certified to perform this testing?  Yes/No

Yes

LOINC Code Information

Result Code Reporting Name LOINC Code
TT3 T3, Total 3053-6