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0030080
Factor VII, Activity
F7
Ordering Recommendation
Evaluate for possible factor VII deficiency.
Methodology
Electromagnetic Mechanical Clot Detection
Performed
Mon-Sat
Reported
1-3 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. EDTA plasma, clotted or hemolyzed specimens.
Remarks
Stability
Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 2 weeks
Reference Interval
| Age | Reference Interval | Age | Reference Interval |
|---|---|---|---|
| 1-4 days | 28-104% | 7-9 years | 67-145% |
| 5-29 days | 35-143% | 10-11 years | 71-163% |
| 30-89 days | 42-138% | 12-13 years | 78-160% |
| 90-179 days | 39-143% | 14-15 years | 74-180% |
| 180-364 days | 47-127% | 16-17 years | 63-163% |
| 1-5 years | 55-116% | 18 years and older | 80-181% |
| 6 years | 52-120% |
Interpretive Data
Compliance Category
Standard
Note
Hotline History
N/A
CPT Codes
85230
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0030080 | Factor VII, Activity | 3198-9 |
* 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.
Aliases
- Extrinsic Factor Proteins
- F7
- Proconvertin
- Serum Prothrombin Conversion Accelerator
- SPCA
- Stable Factor
Factor VII, Activity
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