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Factor XII Activity
Test CodeFAC12
Alias/See Also
Factor 12 Assay
FAC12
Performed at SQL, test code 3023
FAC12
Performed at SQL, test code 3023
CPT Codes
85280
Instructions
If ordered ST or ES, call for STAT courier for AZ locations only 2.7 mL full light blue-top (3.2% Na citrate) tube. Centrifuge within 4 hours of collection following the double spin process to produce platelet poor plasma. REQUIRED - Aliquot platelet poor plasma into 2 separate transport vials: 1.0 mL into one vial and 0.5 mL into a second vial. Immediately freeze vials in upright position for transportation to SQL. If other coagulation tests are ordered, freeze a minimum of three plastic vials. Place in a specimen bag with a frozen label applied.
See link below for specimen details, methodology, setup schedule and reference ranges.
See link below for specimen details, methodology, setup schedule and reference ranges.
Report Available
Available in 2 days. Unless ordered STAT
Additional Information
Factor XII Activity