The Prostate-Specific Antigen (PSA) Essay 

The prostate-specific antigen (PSA) test is a blood test used to screen males for prostate cancer. Prostate cancer is the second leading cause of death related to cancer among men in the United States. It is important that men approaching increasing age have their PSA levels checked. Obana and O’Lawrence (2015) stated that males over the age of 40 who have a family history of prostate cancer can benefit from electing to have their PSA levels checked. Those that do not have a family history of prostate cancer can also benefit from PSA testing, but it is not recommended as strictly until the population nears 50 years of age. The Prostate-Specific Antigen (PSA) Essay Assignment Papers.