Specimen:
Collect
- One SST
Submit
- 1 mL (Min:0.3 mL) Serum in Standard Transport Tube. Submit Frozen. Submit in a Standard Transport Tube.
Special Handling
- Allow specimen to clot completely at room temperature
- Separate serum from cells ASAP or within 2 hours of collection
Rejection Criteria
- Grossly Hemolyzed Samples
- Grossly Lipemic Samples
- Plasma
Stability
Ambient: 1 Day(s); Refrigerated: 6 Day(s); Frozen: 12 Month(s); Incubated: Unacceptable
Methodology
- Quantitative Electrochemiluminescent Immunoassay
Performed
Sun-Sat
Reported
1-2 Day(s)
CPT Codes
- 83520
Components
- 91221 - TSH RECEPTOR AB
Last Updated: May 19, 2025 @ 9:13 am
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