- PSK4K
Prostate-Specific Kallikrein, 4Kscore (RPS)
Test Code
PSK4K
Specimen Name
Prostate-Specific Kallikrein, 4Kscore (RPS)
CPT Codes
- 81539
Collect
SST SERUM (1)
Stability
Frozen
Volume
4 mL
Minimum Volume
3 mL
Performed
Performance varies / Reported 5-10 days
Additional Information
4 Kallikrein Biomarkers: Total PSA, Free PSA, Intact PSA and bK2. Test should not be ordered if Digital Rectal Exam (DRE) has been performed within the last 4 days or if biopsy history is positive._x000D_
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ARUP # 2014059
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Common Lab Definitions
- Serum
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- STT