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Test Code LAB4197 T3, Total Triiodothyrone

Specimen Type

Preferred Sample: Lithium Heparin Plasma (Green/Mint Top)
Alternative Sample: Serum (SST, Gold, Tiger, Red Top NO GEL)

Specimen Volume

1 mL

Minimum Volume

0.5 mL

microtainer 0.2mL

Turnaround Time

STAT: 1 hour
Routine: 4 hours

Test Schedule

Daily

Sample Stability

Refrigerated: 6 days
 

 

Method

immunoassay

Reference Ranges

Adult reference range <194 ng/dL

Age Female Male
15 up to 17 years 93.0-142.0 ng/dL 94.0-156.0 ng/dL

 

4 Days up to 1 Years 85.00-234.00 ng/dL
1 Year up to 12 Years 113.00-189.00 ng/dL
12 Years up to 15 Years 98.00-176.00 ng/dL
15 Years up to 17 Years 93.00-156.00 ng/dL
7 Years up to 19 Years 90.00-168.00 ng/dL

 

Reporting Limit

Measuring and Reporting range: 40.0-600.0 ng/dL

Synonyms

TOTAL, TRIIODOTHYRONINE, TRI-IODOTHYRONINE, HORMONE, THYROID, T3, LAB4197

CPT Codes

84480