Reticulocyte, Hemoglobin
Test Mnemonic
RTIRHB
CPT Codes
- 85046 - QTY (1)
Includes
- Absolute reticulocyte number
- Immature reticulocyte fraction
- Reticulocyte hemoglobin equivalent
- Reticulocyte number
Performing Laboratory
Cleveland Clinic Laboratories
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 2.5 mL | Whole blood | EDTA (Lavender) |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 24 hours |
| Refrigerated | 48 hours |
| Frozen | Unacceptable |
Days Performed
Sun - Sat
Turnaround Time
8 hours
Methodology
| Name | Description |
|---|---|
| Automated Cell Counter |