Reticulocyte Count
Test Code: 005280
Performing Lab: LabCorp
CPT Code: 85045 001
Specimen Type
Whole blood
Specimen Container
Lavender-top (EDTA) tube
Volume
Tube fill capacity
Minimum Volume
500 uL for Microtainer(TM) (capillary) specimens (NOTE: This volume does NOT allow for repeat testing.)
Specimen Handling
Invert tube gently 10 times after venipuncture. Specimen must be received in laboratory within 24 hours of venipuncture.
Unacceptable Conditions
Hemolysis; specimen more than 72 hours old; clotted specimen; tube not filled with minimum volume; improper labeling; transfer tubes with whole blood; specimen diluted or contaminated with I.V. fluid; specimen drawn in any anticoagulant other than EDTA; specimen received with plasma removed
Temperature
Refrigerate
Methodology
Automated cell counter
Stability
Room Temperature: 1 day
Refrigerated: 3 days
Frozen: unstable
Refrigerated: 3 days
Frozen: unstable
TAT
Within 1 day
| Result Code | Result Name | LOINC |
|---|---|---|
| 005280 | Reticulocyte Count | 17849-1 |
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