Platelet Aggregation
Additional Codes
Platelet Function | PFA 100
Test Performed By
Upstate Medical University Laboratory
Day(s) and Time(s) Test Performed
Performed Monday through Friday (9:00 a.m. - 12:00 p.m.) by appointment with Special Hematology Laboratory (315-464-6826).
Special Instructions
Should not be performed in the presence of platelet-inhibitory drugs. No aspirin for 5 days, Ibuprofen for 1 day, Naproxen for 4 days, or Aopidogrel for 7 days.
Aggregation testing should be completed within four hours from the time the blood is drawn.