ARUP's Laboratory Test Directory

Factor VII, Activity : 0030080

Mnemonic: F7

Methodology: Clotting
Performed: Mon-Fri
Reported: 1-4 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 this User's Guide for special collection instructions.

Transport:  2 mL platelet-poor plasma, frozen. (Min: 1 mL) Submit specimen in an ARUP Standard Transport Tube.

Pediatric Collection/Transport:  1 mL platelet-poor plasma, frozen.

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: 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%
CPT Code(s): 85230
 
 

 

 

 
All ARUP Sites:        www.aruplab.com     ·     www.arupconsult.com     ·     www.arup.utah.edu     ·     www.childx.org     ·     www.utahblood.org