ARUP's Laboratory Test Directory

Antithrombin Panel : 0030370

Mnemonic: AT3 PAN

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:  2 mL platelet-poor plasma, frozen. (Min: 1 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.  Nonfrozen or hemolyzed specimens.

Stability:  Ambient: 4 hours; Refrigerated: 8 hours; Frozen: 1 month; once frozen, specimen must remain frozen until testing.
Reference Interval:
 
Test Number Components Reference Interval
0030010Antithrombin, Enzymatic (Activity) 1-4 days: 39-87%
5-29 days: 41-93%
30-89 days: 48-108%
90-179 days: 73-121%
180-364 days: 84-124%
1-5 years: 82-139%
6 years:  90-131%
7-9 years:  90-135%
10-11 years: 90-134%
12-13 years: 90-132%
14-15 years: 90-131%
16-17 years: 87-131%
18 years and older: 76-128%
0030015Antithrombin, Antigen 82-136%

CPT Code(s): 85300 AT III; 85301 AT III Ag
 
 

 

 

 
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