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HelpTest Code LAB301 Platelet Count, Blood
Useful For
- The detection of thrombocytopenia or thrombocytosis
- An aid in the detection of bleeding disorders, infection, and bone marrow disease
Methodology
Automated
Performing Laboratory
Bozeman Health Laboratory Services
Specimen Requirements
Specimen Type: Whole blood
Container/Tube: Lavender top (EDTA) or lavender top (EDTA) Microtainer
Specimen Volume: 4 mL
Pediatric Volume: 1 full Microtainer
Collection Instructions: If there is a delay in transport of >24 hours, refrigerate specimen and send specimen refrigerated.
Specimen Rejection: Unrefrigerated specimen> 24 hours old. Refrigerated specimen >48 hours old.
Specimen Transport Temperature
Ambient <24 hours/Refrigerated <48 hours
Specimen Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| Whole blood (EDTA) | Ambient | 24 hours |
| Refrigerated | 48 hours |
Reference Values
140-440 K/uL
Critical values (automatic call-back): <30 K/uL
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
85049