Test Code 62871307 Platelet Count
Performing Laboratory
Torrance Memorial Laboratories
Specimen Requirements
Submit the following specimen:
Specimen Type: Whole blood
Container/Tube: Lavender top (EDTA) or lavender-top (EDTA) MICROTAINER
Specimen Volume: 3.0 mL
Specimen Minimum Volume: 1.0 mL in 3.0 mL lavender-top (EDTA) tube/0.7 mL in MICROTAINER
Collection Instructions:
Immediately after collection invert tube several times to mix blood.
Specimen Transport Temperature
Ambient
Storage Temp Stability: Ambient: Stable 24 hours if not submitted to laboratory within 8 hours of collection. Refrigerated: 48 hours
Methodology
Automated Cell Counter
Reference Range
0 - 2 years: 200 - 475/CMM
2 years - adult: 140 - 440/CMM
Day(s) Test Set Up/TAT
Performed:
Daily
Available STAT
TAT:
STAT < 1 hr
Routine < 4 hrs
Aliases
Plt Ct, Plt
CPT Code
85049