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HelpTest Code TP Protein, Total, Plasma or Serum
Additional Codes
LAB118
Collection Method
Venous collection
Minimum Volume
0.5ml
Container
Lt Green / Plasma Separator / Lithium Heparin
Acceptable Specimens
Serum:
- Gold Top SST
- Red Top
Plasma:
- Light Geen Top (lithium heparin)
Reference or Target Ranges
| Age Range | Value |
| 0 - 1 week | 4.4 - 7.6 |
| 1 week - 4 months | 4.2 - 7.4 |
| 4 months to 1 year | 5.6 - 7.2 |
| 1 - 18 years | 6.0 - 8.0 |
| > 18 years | 6.4 - 8.3 |
Reportable Units
g/dl
Critical Value
Not defined for this assay
Reasons for Rejection
| Hemolysis Threshold | 500 mg/dL |
| Icterus Threshold | 20 mg/dL |
| Lipemia Threshold | 2000 mg/dL |
| Other | QNS, contaminated, improperly Labeled, improper specimen type |
Specimen Stability
| Ambient | 8 hours |
| Refrigerated (4°C to 8°C) | 1 month |
| Frozen(-40°C to 0°C) | 6 months |
Performance Information
| Days and Time Performed | 24/7 |
| Expected Turn Around Time | Stat: 1 hour Routine: 4 hours |
| Stat Availability | Yes |
| Performing Bench | CPH Chemistry |
| Methodology/Method Description | Roche Cobas |
CPT Codes
84155
Last review/edit date
March 2024