ALPHA 1 ANTITRYPSIN

Test Code
LAB8321


Preferred Specimen
Gold Tube (SST)


Note: This is a SERUM only test; cannot use anticoagulated plasma.


Patient Preparation
Fasting

Minimum Volume
1 mL SERUM


Instructions
Centrifuge for compelte separation of serum from red cells. Refrigerate until tested. 


Transport Container
GOLD Tube


Transport Temperature
Refrigerate or frozen


Specimen Stability
  • 2-8°C up to 7 days 
  • Frozen up to 2 months


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolyzed or lipemic samples interfere


Methodology
Immunoturbidimetric

Setup Schedule
M, T, W, Th, F, Sa, Sun

Batched, Day shift and Midnight shift


Reference Range
84 - 218 mg/dL


Clinical Significance
Measures the proteinase inhibitor that inhibits particularly the serine proteases. 


Performing Laboratory
Alverno Central Lab



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.