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HelpTest Code LAB810 Alpha 1 Antitrypsin
Clinical System Name
Alpha 1 Antitrypsin
Synonyms
A1 ATRY QN
A1AT
Alpha 1 Antitrypsin Quantitative
Sample Requirements
Specimen: Whole blood
Container(s): Gold SST, Gold Microtainer, Red
Preferred Vol: 2.0 mL
Minimum Vol: 1.0 mL
Note:
Processing Instructions
Reject due to:
Spin: Y
Aliquot: Y
Temp: 2-8 C
Storage location: CPA refrigerator, FrigA rack.
Off-site collection: Spin and aliquot 0.5mL serum in plastic tube. Send refrigerated.
Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| separated serum | Room temp | 2 h |
| Refrigerated | 7 d | |
| Frozen -20 C | 3 m |
Availability
| STAT | Performed | TAT |
|---|---|---|
| N | M - F, day shift | 1-3 d |
Performing Laboratory
Seattle Children's Laboratory
Department
Department: Chemistry
Location: Chem Lab
Phone Number: (206) 987-2617
Methodology
Method: Ortho Vitros 4600
Analytical Volume: 0.1 mL serum/plasma
Limitations:
Reference Range
110 - 181 mg/dL
CPT Codes
82103