Platelet Count

Test Code
PLTC


Preferred Specimen
Whole blood from a full EDTA (lavender-top) tube


Minimum Volume
Microtainer 0.5 mL • 1 mL whole blood EDTA tube


Other Acceptable Specimens
Whole blood from full EDTA (tan-top) tube


Instructions
Mix specimen well by gentle inversion


Transport Container
EDTA (lavender-top) tube


Transport Temperature
Room temperature - do not refrigerate


Specimen Stability
 Room temperature: 24 hours
Refrigerated: 36 hours


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Clotted


Methodology
 Electronic Cell Sizing

Setup Schedule
24/7


Report Available
Same day


Reference Range
See report


Clinical Significance
Platelets must be present in adequate numbers and have proper function to aid in hemostasis.




The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.