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Test Code TT3 T3, TOTAL

Additional Codes

Primary ID

Epic Code

Mayo Access ID

TT3

LAB136 FAH5785

 

Specimen Information

Container

Specimen

Temperature

Collect Vol

Submit Vol

Minimum Vol

Stability
Serum Separator Tube 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
*Green Microtainer   Refrigerate 0.6 mL     7 days

*While a 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

Physiological
Status

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