Test Code A1AT Alpha-1-Antitrypsin, Serum
Additional Codes
| PathLab | A1AT |
| Epic ID | LAB810 |
Specimen Requirements
Container/Tube Type:
Green No Gel (Lithium Heparin)
Light Green (Lithium Heparin Plasma Separator Tube)
Red (No Additive)
SST (Serum Separator)
Preferred Collection Container:
Red (No Additive)
Also Acceptable Collection Container:
Plasma from Lavender tubes is acceptable but will not route in the Laboratory Information System (Sunquest).
Transport Information:
1.5 mL blood/0.5 mL serum
Minimum Sample Volume:
0.3 mL blood/0.10 serum
Stability/Transport
| Temperature | Stability | Preferred Transport |
| Refrigerated | 3 months | X |
| Frozen | 2 months | |
| Room Temp | 7 days |
Performing Lab
Pathology Laboratory
Day(s) Performed
Daily
Report Available
2 hours
CPT Code Information
82103