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HelpTest Code PFA Platelet Function Test
Specimen Requirements
Collect 2 Na Citrated tubes (blue) filled appropriately.
Specimen Stability
Room temp - 4 hours unspun
Methodology
Platelet aggregometry
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
85576
Testing Performed
Conway Regional Health System Laboratory
Reference Range
Collagen EPI - 83-183 sec
Collagen ADP - 59-125 sec