Test Code LAB318 Platelet Function Test
Intended Use
The PFA 100 platelet function testing system is designed to simulate in vivo platelet function following vascular injury.
Methodology
Automated Analyzer
Performing Laboratory
RCH
Specimen Requirements
Both EDTA whole blood and sodium citrate whole blood are required for this test.
Required: Whole Blood (EDTA)
Container/Tube: Lavender-top (EDTA) tube
Specimen: 3 mL (minimum volume: 0.5 mL)
Required: Whole Blood (Citrate) - TWO TUBES
Container/Tube: Lt blue (3.2% sodium citrate) tube
Specimen: 2 full 2.7 mL Lt Blue (citrate) tubes
Collection Instructions: Forward promptly.
Specimen Stability
Ambient: 4 hours
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
85049 - Platelet Count
85576 - Platelet Function Assay