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HelpTest Code PSA DIAG Prostate-Specific Antigen (PSA) Diagnostic, Plasma
Additional Codes
LAB116
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 | Male | Female |
| <40 years | < 2.1 | x |
| 40 - 49 years | < 2.6 | x |
| 50 - 59 years | < 3.6 | x |
| 60 - 69 years | < 4.6 | x |
| 70 - 79 years | < 6.6 | x |
| >80 years | < 7.3 | x |
Reportable Units
ng/mL
Critical Value
Not defined for this assay
Reasons for Rejection
| Hemolysis Threshold | 2200 mg/dL |
| Icterus Threshold | 65 mg/dL |
| Lipemia Threshold | 1500 mg/dL |
| Other | QNS, contaminated, improperly Labeled, improper specimen type |
Specimen Stability
| Ambient | 8 hours |
| Refrigerated (4°C to 8°C) | 5 days |
| Frozen(-40°C to 0°C) | 6 months |
Performance Information
| Days and Time Performed | 24/7 |
| Expected Turn Around Time | Routine: 4 hours |
| Stat Availability | No |
| Performing Bench | CPH Chemistry |
| Methodology/Method Description | Roche Cobas |
CPT Codes
84153
Last review/edit date
March 2024