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- Blood is routinely drawn from newborn infants for testing. Blood is obtained by a heel stick and collected on a special blotter paper. Routine testing usually includes phenylketonuria, thyroid function, hemoglobin S (sickle cell ...
- Fetal blood testing is performed during labor to test the blood pH of the baby which can determine its well-being ... droplets are collected in a thin glass tube. Testing the scalp pH can help your doctor decide ...
- Lung diffusion testing measures how well oxygen passes from the air sacs in the lungs into the blood.
- Images ... The right arm represents a positive reaction to PPD (a skin test for tuberculosis protein). The left arm represents a positive ...
- Images ... Lead is a natural element with thousands of uses. Because it is widespread (and often hidden) lead can easily contaminate food ...
- Blood is routinely drawn from newborn infants for testing. Blood is obtained by a heel stick and collected on a special blotter paper. Routine testing includes phenylketonuria and blood type. Many hospitals include ...
- Intradermal allergy testing is another method of skin testing to help determine whether an individual is allergic to a specific allergen. ...
- Port-Wine Stain (VisualDX)Birthmarks/Images ... Birthmarks ... VisualDX ... Port-wine stain, also called nevus flammeus, is a common permanent birthmark that is caused by a malformation of tiny ...
- Arsenic and Drinking Water (U.S. Geological Survey)Arsenic/Learn More ... Arsenic ... Drinking Water/Images ... Drinking Water ... U.S. Geological Survey ... Arsenic is a naturally occurring element, but long-term exposure can ...
- HIV/Images ... HIV ... VisualDX ... Primary human immunodeficiency virus (HIV) infection is an acute, flu-like illness that develops anywhere from 1-6 weeks following ...