Factor VII Activity

Test Code

FAC7

Alias/See Also

Epic: LAB305

Preferred Specimen

Specimen Type: Platelet poor plasma
Collection Container: Light blue top (3.2% sodium citrate)
Specimen Volume: 1 mL

Minimum Volume

0.5 mL

Transport Container

Plastic vial

Specimen Stability

Plasma
Specimen Type: Platelet poor plasma
Collection Container: Light-blue top (3.2% sodium citrate)
Specimen Volume: 1 mL

Whole Blood
Specimen Type: 4 hours
Collection Container: Unacceptable
Specimen Volume: Unaccpetable

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Unacceptable Specimens: Samples that are short draws, clotted or have excessive hemolysis, icterus or lipemia should not be used, as they may yield incorrect results.

Setup Schedule

Monday - Friday, AM

Report Available

1 day

Reference Range

58 - 140 %

Performing Laboratory

Inova Laboratories

2832 Juniper Street

Fairfax, VA 22031

Last Updated: April 10, 2023
Last Review: N. Wolford, April 10, 2023

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.