Specimen:
Collect
- One SST
Also Acceptable:
- One Red Top
Submit
- 0.5 mL (Min:0.2 mL) Serum . Submit Frozen. Submit in a Standard Transport Tube.
Special Handling
- Separate aliquot required for each frozen test ordered
- Allow specimen to clot completely at room temperature. Separate from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to an Standard Transport Tube. (Min: 0.2 mL) Freeze immediately.
Rejection Criteria
- Heparinized specimens
- Icteric specimen
- Lipemic Samples
Stability
Ambient: 1 Day(s); Refrigerated: 2 Day(s); Frozen: 2 Month(s); Incubated: Unacceptable
Methodology
- Quantitative Enzyme-Linked Immunosorbent Assay
Performed
Tuesday
Reported
2-9 Day(s)
CPT Codes
- 83520
Components
- 90181 - IGF-II
Last Updated: January 25, 2025 @ 10:13 am
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