Antithrombin Panel
0030370
Ordering Recommendation
Order to detect and subtype antithrombin deficiency.
Mnemonic
AT3 PAN
Methodology
Chromogenic Assay/Microlatex Particle-Mediated Immunoassay
Performed
Sun-Sat
Reported
1-2 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
Specimen Required
Patient Preparation
  
Collect
Lt. blue (sodium citrate). Refer to Specimen Handling at aruplab.com for hemostasis/thrombosis specimen handling guidelines.  
Specimen Preparation
Transfer 2 mL platelet-poor plasma to an ARUP Standard Transport Tube. (Min: 1 mL)  
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered  
Unacceptable Conditions
Serum. Non-frozen or hemolyzed specimens.  
Remarks
  
Stability
Ambient: 4 hours; Refrigerated: 8 hours; Frozen: 1 month  
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%
Interpretive Data
 
Note
 
CPT Code(s)
85300; 85301
Components
Component Test Code*Component Chart Name
0030010Antithrombin, Enzymatic (Activity)
0030015Antithrombin Antigen
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Aliases
  • Antithrombin Deficiency Profile
  • Antithrombin III Profile
  • AT 3
  • AT III
  • AT III Profile
  • Functional Antithrombin III