This test looks for cystic fibrosis in newborn babies. People with CF tend to develop chronic lung disease and are at risk for lung infections.

This test is done to see if you carry a defective gene that may cause cystic fibrosis in your child.

This test measures the amount of a protein called cystatin C in your blood. This is a fairly new blood test to look at your kidney health.

This test is done to find out if you have abnormal proteins in your blood. They can be a sign of rheumatoid arthritis, lupus, or Raynaud's syndrome, among other illnesses.

This test looks at your stool for toxins that may be causing persistent diarrhea.

This test measures the amount of clonazepam in your blood. Clonazepam is a medicine used to treat seizures.

This screening test looks for inherited diseases or genes that put you at risk for a certain disease.

This test looks for changes, or abnormalities, in the chromosomes that make up your body's DNA, or genetic road map.

This test is used to find out whether you have muscle damage, including damage to your heart muscle.

This test measures the amount of a protein called creatine kinase (CK) in your blood. Levels of CK can rise after a heart attack or skeletal muscle injury.