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16049: Factor VIII Activity, Chromogenic Print View
Factor VIII Activity, Chrom.   50 - 160  % normal 

PRIMARY
1 Plasma Citrated 1 (0.5) mL   Room Temperature - 8 Hour(s)/Refrigerated - 8 Hour(s)/Frozen - 21 Day(s)  
ALTERNATE

Preferred test in patients with Lupus anticoagulant, on heparin or direct thrombin inhibitors, or on Factor VIII concentrates.
Setup Schedule
Wednesday, Saturday

Reported (Analytical Time)
Same day

CPT Code
85240

The CPT codes provided 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 payer being billed.

Notes
METHODOLOGY: Chromogenic Assay Transport Temperature: Frozen






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