Card security code. 1  The card security code is located on the back of MasterCard, Visa, Discover, Diners Club, and JCB credit or debit cards and is typically a separate group of three digits to the right of the signature strip.
A urinalysis is a test of your urine. A urinalysis is used to detect and manage a wide range of disorders, such as urinary tract infections, kidney disease and diabetes. A urinalysis involves checking the appearance, concentration and content of urine. Abnormal urinalysis results may point to a disease or illness.
A urinalysis is a simple, inexpensive test that can help to detect problems in many parts of the body, including the kidneys, urinary tract, heart, and liver. A urinalysis can include a visual examination of a urine sample, microscopic examination, and a dipstick test.