Amounts such as on-call, cash bonuses, and nursing weekend and unanticipated-needs premiums are types of non-discretionary payments that are included in the calculation of overtime if paid at the time-and-one-half rate.
A prostate-specific antigen (PSA) test measures the level of PSA in the blood. The prostate gland produces PSA, a protein that at an elevated level may be a sign of prostate cancer.
Photo Credit Keith Brofsky/Photodisc/Getty Images. Doctors measure prostate-specific antigen levels to check for prostate cancer. Having high PSA levels doesn't always guarantee the presence of prostate cancer. However, it's still a common test for early diagnosis. No food or supplement will completely lower your PSA levels.