- A1AT
Alpha-1 Antitrypsin Quant
Specimen:
Test Code
A1AT
Specimen Name
Alpha-1 Antitrypsin Quant
Collect
1-SST
Submit
1 mL (Min: 0.5 mL) Serum
Special Handling
Centrifuge specimen if delay to lab is greater than 2 hours. If transport delay to lab is not the same day as collected, aliquot and refrigerate the serum. To aliquot: Centrifuge the sample and transfer the serum into a clean tube.
Rejection Criteria
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Stability
Refrigerated 2 days, for longer storage freeze specimen.
Methodology
Turbidimetry
Performed
Monday - Friday
Reported
1-3 days
CPT Codes
- 82103
Components
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Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT