A PSA test can screen for prostate cancer or show how well treatment worked. Find out when you'll have this test, and what your results could mean.

The existing PSA test works by monitoring levels of prostate-specific antigen in the blood. It can be used to screen for prostate cancer or monitor the disease’s progression, but some risks and ...

The PSA test, which has been used for about 30 years, is a blood test measuring the levels of a protein found in cancer cells. Patients with a high PSA score often undergo a biopsy.

Scientists develop urine test that detects prostate cancer more accurately than blood tests, offering men a painless option that could transform early diagnosis ...

You should also ask for a procedure called the free PSA test. It measures how much of your PSA is bound to other proteins in the blood -- if more than 75 or 80 percent is bound, you might have cancer.

Take the PSA test — now! Detecting prostate cancer is a lifesaver By . Charles Gasparino. Published March 26, 2022. Updated March 27, 2022, 11:38 a.m. ET.

Biden last had a PSA blood test in 2014, following medical guidelines. Experts say the timing is what's currently recommended for men over 70. By Averi Harper, Youri Benadjaoud, and Ivan Pereira.

Conventional PSA tests aren't sensitive enough to show if men are cured after having a cancerous prostate gland removed. New research from Northwestern University shows an ultrasensitive PSA test ...

The prostate-specific antigen test, commonly known as the PSA test, is valuable in predicting which men should have biopsies and which are likely to be diagnosed with low-risk prostate cancer, a ...