Appeals Court Says Urine Tests Without Warrant UnconstitutionalThe Minnesota Court of Appeals says a state law making it a crime for someone arrested for drunken driving to refuse a urine test without a warrant is unconstitutional. The appeals court on Monday reversed the conviction of a driver who refused to submit to a blood or urine test.
Mayo Developing Blood Test For Concussion DetectionDays after the Vikings' quarterback took a major hit to the head, new research suggests there may be a new way to detect concussions by way of a simple blood test. Researchers at Orlando Health found that a blood test correctly identified traumatic brain injuries in 94 percent of the cases studied.
Could A Blood Test Detect Alzheimer's Disease?Researchers at the Mayo Clinic in Rochester are determining whether a blood test could offer early detection for Alzheimer's Disease. The Mayo analyzed samples of plasma and brain fluids from 45 patients.
Blood Tests Could Predict How Fast A Person AgesHow comfortable would you be with knowing how long you had to live? There's a simple blood test that will soon be available that may be able to tell how fast a person is aging.

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