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  • Prostate-Specific Antigen (PSA) Test - NCI
    The PSA test is used to monitor people after surgery or radiation therapy for prostate cancer to see if their cancer has recurred (come back) If a person’s PSA level begins to rise after prostate cancer treatment, it may be the first sign of a recurrence
  • PSA test - Mayo Clinic
    The PSA test is a blood test used primarily to screen for prostate cancer The test measures the amount of prostate-specific antigen (PSA) in your blood PSA is a protein produced by both cancerous and noncancerous tissue in the prostate, a small gland that sits below the bladder in males
  • Screening for Prostate Cancer | Prostate Cancer | CDC
    A blood test called a prostate specific antigen (PSA) test measures the level of PSA in the blood PSA is a substance made by the prostate The levels of PSA in the blood can be higher in men who have prostate cancer The PSA level may also be elevated in other conditions that affect the prostate
  • What is a PSA test and how is it used? - Harvard Health
    All prostate cells make PSA, a protein that helps to dissolve semen so that sperm cells can more easily reach and fertilize an egg Normal and cancerous cells in the prostate each make PSA in similar amounts But since cancer cells are leakier, they release more of the protein into the bloodstream
  • Prostate-Specific Antigen (PSA) Test: Purpose Results
    A PSA (prostate-specific antigen) test is a blood test that helps healthcare providers diagnose and manage prostate cancer High PSA levels don’t mean you have prostate cancer
  • PSA Test: What Do the PSA Levels Mean? - Cancer Treatment Centers of . . .
    A PSA test is performed to screen for prostate cancer in men Learn what happens during a prostate-specific antigen test, what levels and elevated readings mean
  • Prostate Cancer Screening Tests | American Cancer Society
    The PSA blood test can be used to look for prostate cancer If the PSA test result is abnormal, other tests, such as a prostate biopsy, might be needed Find out more here
  • Prostate-Specific Antigen (PSA) Test - MedlinePlus
    A PSA test is a blood test that screens for prostate cancer PSA is made by your prostate High levels may mean cancer or other prostate conditions Learn more
  • Prostate-Specific Antigen: PSA Test and PSA Levels Explained - WebMD
    The prostate-specific antigen (PSA) test is used to measure blood PSA levels and help detect prostate cancer or other prostate abnormalities
  • The Truth About PSA Tests and Prostate Cancer Screening
    The main screening tool for prostate cancer is the PSA test, which measures levels of a protein called prostate-specific antigen (PSA) in the blood Although PSA screening has been shown to reduce deaths from prostate cancer, it also finds cancers that have a low chance of spreading





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