Cancer Screening lab tests in Health Tests Direct Lab Test Test Cost PSA, Total - Total PSA Test $35.74 Prostate-specific Antigen (PSA), Serum $46.94 Prostatic Acid Phosphatase (PAP), Serum $113.30 CA 27.29 $59.92 CA 125 - CA 125 Blood Test $57.70 CA 19-9 (Note: necessary lab process requires 4-5 days to receive results) - Cancer Antigen or CA 19-9 blood test $55.09 Calcitonin $63.57 Prostatic Acid Phosphatase (PAP), Serum $113.30 CEA (Note: necessary lab process requires 3-4 days to receive results) - CEA Blood Test $46.79 Prostate-specific Antigen (PSA), Serum $46.94 CA 15-3 - CA 15-3 Test $48.62