ARUP's Laboratory Test Directory

Antithrombin, Antigen : 0030015

Mnemonic: AT3AG

Methodology: Microlatex Particle-Mediated Immunoassay
Performed: Sun-Sat
Reported: 1-2 days
Specimen Required: Collect:  One 5 mL lt. blue (sodium citrate). (Min: 3 mL) Refer to the Hemostasis/Thrombosis Specimens section in the front of the Laboratory Test Directory for specimen collection instructions.

Transport:  1 mL platelet-poor plasma, frozen. (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube.

Remarks:  CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Unacceptable Conditions:  Serum.  Hemolyzed specimens.

Stability:  Ambient: 8 hours; Refrigerated: 8 hours; Frozen: 1 month; once frozen, specimen must remain frozen until testing.
Reference Interval:
82-136%
CPT Code(s): 85301
 
 

 

 

 
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