Factor VII, Activity
0030080
Ordering Recommendation
Submit With Order
Mnemonic
F7
Methodology
Clotting
Performed
Mon-Fri
Reported
1-4 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: 4 hours; Frozen: 2 weeks  
Reference Interval
1-4 days: 28-104%
5-29 days: 35-143%
30-89 days: 42-138%
90-179 days: 39-143%
180-364 days: 47-127%
1-5 years: 55-116%
6 years: 52-120%
7-9 years: 67-145%
10-11 years: 71-163%
12-13 years: 78-160%
14-15 years: 74-180%
16-17 years: 63-163%
18 years and older: 80-181%
Interpretive Data
Note
CPT Code(s)
85230
Components
Component Test Code*Component Chart Name
0030080Factor VII, Activity
* 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
  • Extrinsic Factor Proteins
  • Proconvertin
  • Serum Prothrombin Conversion Accelerator
  • SPCA
  • Stable Factor