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TSH Reflex Panel
MessageTSH is performed. If the results is outside the reference range, reflex to FT4 will occur. Additional charges will be added. Refer to FT4 test for additional information.
Test Code
TSHP
Alias/See Also
TSH Reflex Panel, Thyroid Stimulating Hormone, TSH Screen, TSH reflex to FT4
CPT Codes
84443
Preferred Specimen
Light GREEN (PST)
Instructions
TSH; reflex to Free T4
Specimen Stability
Refer to TSH
Reference Range
Reflex to FT4 if outside age applicable reference range
CRMC and CCMC:
CRMC and CCMC:
- < 2 Months: 1.120-6.310 uIU/mL
- 2 Months-6 Months: 0.730-5.700 uIU/mL
- 6 Months-14 Years: 0.700-5.600 uIU/mL
- 14-18 Years: 0.470-5.500 uIU/mL
- > 18 Years: 0.450-5.330 uIU/mL
- >18 Years: 0.400-4.000 IU/mL
Clinical Significance
Refer to TSH
Performing Laboratory
CRMC Laboratory
CCMC Laboratory
FHSH Laboratory
