Test Code PLAT Platelet Count, Blood
Performing Laboratory
MaineGeneral Medical CenterReference Values
150-400 x 1,000/cu mmCritical values (automatic call-back): <30 x 1,000/cu mm or >1,000 x 1,000/cu mm
Specimen Requirements
Specimen must arrive within 24 hours of draw.
Draw blood in a lavender-top (EDTA) tube(s), and send 3 mL of EDTA whole blood refrigerated. For pediatric specimen, draw a full, lavender-top (EDTA) MICROTAINER(S)®. (Clotted specimen is not acceptable.)
Note: Label specimen with patient’s name (first and last), date of birth, date and time of draw, and phlebotomist’s initials.