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Test Code FACTOR VII Factor VII Assay, Plasma

Additional Codes

Sunrise Clinical Manager (SCM) Orderable:  

Factor VII Assay

AllScripts (AEHR) Orderable: 

Factor VII Assay


Performing Laboratory

Northwell Health Laboratories


Clotting-IL-ACL® TOPS

Specimen Requirements

Container/Tube: Light blue-top (3.2% sodium citrate) tube

Specimen: 0.5 mL citrated plasma

Transport Temperature: Frozen

Collection Instructions:

1. If no other tube is drawn, draw a discard tube.

2. If there is a delay in transport, spin down, spin plasma again, and send citrate platelet-poor plasma. Double-centrifuged specimens are critical for accurate results as platelet contamination may cause spurious results.

3. Fill tube completely.

4. Mix by gently inverting several times.

5. Send aliquot frozen.

Reference Values


Test Classification and CPT Coding


Day(s) and Time(s) Performed

Monday through Friday

Computer Interface Code

PDM # 5500610