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Test Code A1AT Alpha-1-Antitrypsin

Additional Codes

Hospital Ordering Code
LAB810  Alpha-1-antitrypsin

Specimen Requirements

Container/Tube Type: 

Green (Lithium Heparin)
Lime Green (Heparin Plasma Separator Tube)
Red (No Additive)
SST (Serum Separator)

 

Preferred Collection Container: 

Green (Lithium Heparin)
Light Green (Heparin Plasma Separator Tube)

 

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

Specimen Transport Temperature

Refrigerated Stability: 

3 months

 

Frozen Stability: 

2 months

 

Ambient Stability: 

7 days

Performing Laboratory

Pathology Laboratory, UnityPoint Health, Des Moines

CPT

82103

Performance

Performed: 

Monday-Friday 8:00a to 10:00p
Saturday-Sunday 9:00a to 5:00p

 

Analytical Time: 

2 hours

Alias

Alpha 1 Antitrypsin, Anti-Alpha-1-Trypsin, Prolastin, A1A, AAT (Alpha-1-Antitrypsin), Alpha-1-Antitrypsin Reflex