Test Code PLT Platelet Count
Additional Codes
LAB301
Performing Laboratory
Central Peninsula Hospital
Collection Method
Venipuncture
Container
Purple Top EDTA
Specimen Type
EDTA Whole Blood
Minimum Volume
1ml
Specimen Stability
| Ambient | 24 hours |
| Refrigerated (4°C to 8°C) | 48 Hours |
| Frozen(-70°C to 0°C) | N/A |
Reference or Target Ranges
| TEST (Units) | AGE | NORMAL VALUE | SEX |
| PLATELETS (K/uL) | 0D-3D |
250-450 |
MALE AND FEMALE |
| 3D-9D |
200-400 |
MALE AND FEMALE | |
| 9D-1MO | 250-450 | MALE AND FEMALE | |
| 1MO-6MO |
300-750 |
MALE AND FEMALE | |
| 6MO-2YR |
250-600 |
MALE AND FEMALE | |
| 2YR-8YR |
250-550 |
MALE AND FEMALE | |
| 8YR-12YR |
200-450 |
MALE AND FEMALE | |
| 12YR-18YR |
150-450 |
MALE AND FEMALE | |
| >18YR |
140-450 |
MALE AND FEMALE | |
| MPV (FL) | ALL AGES | 6.5-11.7 | MALE AND FEMALE |
Reportable Units
K/uL
Critical Value
Platelet Count <50 or >1000 K/uL
Reasons for Rejection
| Hemolysis Threshold | N/A |
| Icterus Threshold | N/A |
| Lipemia Threshold | N/A |
| Other | Clotted; QNS, contaminated, improperly labeled |
Performance Information
| Days and Time Performed | 24/7 |
| Expected Turn Around Time |
Stat: Within 1 hour of arrival to lab Routine: Within 4 hours of arrival to lab |
| Stat Availabilty | Yes |
| Stat Availabilty | Within 1 hour of arrival to lab |
| Performing Bench | CPH Hematology |
| Methodology/Method Description | Sysmex |
CPT Codes
85049
Last review/edit date
2025