Antithrombin Panel
0030370
Ordering Recommendation
Order to detect and subtype antithrombin deficiency.
Submit With Order
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.
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
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Cross References
  • Antithrombin Deficiency Profile
  • Antithrombin III Profile
  • AT 3
  • AT III
  • AT III Profile
  • Functional Antithrombin III