Cancer Screening lab tests in LifeExtension Lab Test Test Cost Prostate Specific Antigen (PSA) Free with Total Ratio Blood Test $61.00 Carcinoembryonic Antigen (CEA) Blood Test $28.00 Alpha-Fetoprotein (AFP) Blood Test $33.00 Calcitonin, serum Blood Test $299.25 Carbohydrate Antigen 19-9 Blood Test $83.00 Cancer Antigen 125 Blood Test $61.00 Prostate-specific Antigen (PSA), Ultrasensitive Blood Test $99.00 Prostatic Acid Phosphatase (PAP) Blood Test $31.00 Cancer Antigen 15-3 Blood Test $66.00 Fecal Occult Blood (Immunoassay) Fecal Test $138.75 Prostate Specific Antigen (PSA) Blood Test $31.00 Cancer Antigen 27.29 Blood Test $75.00