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HelpTest Code HH Hemoglobin and Hematocrit
Additional Codes
LAB753
Collection Method
Venous collection
Container
Purple (EDTA)
Specimen Type
Preferred- EDTA Whole Blood
Acceptable- 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
Reportable Units
Varies
Critical Value
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
85014;85018
Last review/edit date
2025