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Platelet Count
MessagePerformed in Hematology
Test Code
PLTCT
Alias/See Also
Platelets
Related Tests:
CBC
Related Tests:
CBC
CPT Codes
85049
Preferred Specimen
Lavender Top (EDTA), Whole Blood - 3 mL
Minimum Volume
1.5 mL
Instructions
Gently invert tube 8-10 times immediately after drawing to prevent clotting
Specimen Stability
Ambient 24 hours
Refrigerated 48 hours
Refrigerated 48 hours
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Clotted
Drawn in expired tube
Hemolyzed, icteric or lipemic
Contaminated
Drawn in expired tube
Hemolyzed, icteric or lipemic
Contaminated
Setup Schedule
Monday through Sunday; Continuously
Report Available
Daily
Clinical Significance
Platelets must be present in adequate numbers and have proper function to aid in hemostasis.
