Test Code TP Protein Total
Aliases
Total Protein
Patient Preparation
No special patient preparation required
Collection Method
Venous collection
Minimum Volume
- Adults: 0.8ml
- Pediatric: 0.5mL
Container
Lt Green / Plasma Separator / Lithium Heparin
Preferred Specimen
Light Green Top (lithium heparin) plasma
Acceptable Specimens
Serum:
- Gold Top SST
- Red Top
Plasma:
- Light Geen Top (lithium heparin)
- Purple Top(K3 EDTA)
Reference or Target Ranges
| Test | Age Range | Critical Value |
| Total Protein | 0 - 6 months | 4.6 – 7.6 g/dL |
| 6 months - 1 year | 5.1 – 7.3 g/dL | |
| 1 year – 18 years | 5.1 – 8.0 g/dL | |
| 18 - 150 years | 5.7 – 8.2 g/dL |
Reportable Units
g/dL
Critical Value
Not defined for this assay
Reasons for Rejection
<!-- Rejection-->
| Hemolysis Threshold | 500 mg/dL |
| Icterus Threshold | 20 mg/dL |
| Lipemia Threshold | 500mg/dL |
| Other | QNS, contaminated, improperly Labeled, improper specimen type |
Specimen Stability
<!-- Stability -->
| Ambient | 8 hours |
| Refrigerated (4°C to 8°C) | 1 month |
| Frozen(-40°C to 0°C) | 6 months |
Performance Information
<!-- Performance information -->
| Days and Time Performed | 24/7 |
| Expected Turn Around Time |
Stat: 1 hour Routine: 4 hours |
| Stat Availability | Yes |
| Performing Bench | UH Chemistry |
| Methodology/Method Description | Siemens Atellica - Colorimetric Assay |
CPT Codes
84155