This is a urine test to screen for MDMA, a street drug also known as Ecstasy.

This test measures the amount of magnesium in your blood. Too little or too much of this mineral can mean you have certain health problems.

This test measures the level of luteinizing hormone in your blood. It can help figure out the cause of infertility or diagnose a pituitary disorder.

This is a special blood test to find out if your body is making certain antibodies or proteins that cause you to have a blood-clotting disorder.

This test measures two substances found in amniotic fluid near the end of pregnancy. The amounts can tell your doctor how mature your unborn baby's lungs are.

This test measures the level of lipoprotein (a) in your blood. A high level of this cholesterol may mean you have heart disease or another cholesterol-related condition.

This group of tests measures specific proteins and enzymes in your blood. It can tell how healthy your liver is and help diagnose liver disease or damage.

This test looks for a certain type of antibody in your child’s blood. Having this antibody may mean that your child has liver damage caused by a form of hepatitis.

This test measures and checks the amount of lithium in your blood. Lithium is a medicine used to treat certain psychiatric illnesses.

This test looks for a specific lipoprotein, Lp-PLA2, in your blood. The test is used to help predict your risk for cardiovascular disease and stroke.