PSA test - Mayo Clinic
Apr 27, 2023 · 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.
Tests for Prostate Cancer | Prostate Cancer Diagnosis
The PSA blood test can be used to screen for prostate cancer in men without symptoms. It’s also one of the first tests done in men who have symptoms that might be caused by prostate cancer. PSA in the blood is measured in units called nanograms per milliliter (ng/mL).
Prostate-Specific Antigen (PSA) Blood Test - WebMD
Apr 5, 2024 · The prostate-specific antigen (PSA) test is used to measure blood PSA levels and help detect prostate cancer or other prostate abnormalities.
Prostate-Specific Antigen (PSA) Test - NCI - National Cancer …
Prostate-specific antigen, or PSA, is a protein produced by normal, as well as malignant, cells of the prostate gland. The PSA test measures the level of PSA in the blood. For this test, a blood sample is sent to a laboratory for analysis. The results are usually reported as nanograms of PSA per milliliter (ng/mL) of blood.
Prostate specific antigen (PSA) levels by age: What to know
Mar 18, 2024 · PSA levels can be measured in the bloodstream, and elevated PSA levels can sometimes be a symptom of prostate cancer. So, this antigen gives doctors a starting point to evaluate your risk of having that disease.
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. But you’re at a higher risk. You may need additional testing and observation to make sure.
How Is Prostate Cancer Detected? About the PSA Test and More
Oct 24, 2022 · The prostate-specific antigen (PSA) test looks for heightened levels of PSA in your blood. Your prostate gland makes PSA. There are always detectable levels of PSA in your blood, but higher levels ...
PSA test - NHS
A PSA test is a blood test to help check for prostate conditions such as prostate cancer or an enlarged prostate. The prostate is a small, walnut-size gland under the bladder and behind the penis. It produces a thick fluid that mixes with sperm to make semen.
Prostate cancer - Diagnosis and treatment - Mayo Clinic
Jun 14, 2024 · In active surveillance, regular follow-up blood tests, rectal exams and prostate biopsies may be performed to monitor progression of your cancer. If tests show your cancer is progressing, you may opt for a prostate cancer treatment such as surgery or radiation.
Prostate cancer screening: Should you get a PSA test?
Nov 3, 2022 · Cancer screening tests — including the prostate-specific antigen (PSA) test to look for signs of prostate cancer — can be a good idea. Prostate cancer screening can help identify cancer early on, when treatment is most effective.