3555 results found
Medical tests
… Stool Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A stool analysis is a series of tests done on a stool (feces) sample to help diagnose …
Medical tests
… Hair Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Hair analysis is done by evaluating hair … may have been present at a crime scene. Hair samples are tested with specific chemicals and looked at under a …
Medical tests
… Ultrasound On this page: Test Overview Why It Is Done How to Prepare How It Is Done How It Feels Risks Results Test Overview An ultrasound is a type of imaging test that uses sound waves. It takes pictures of the organs …
Health topics
… Electrical System of the Heart Heart and Circulation Heart Tests: When Do You Need Them? How the Heart Works Arterial … One Hemorrhagic Stroke Learning About a Hemorrhagic Stroke Self-Care After a Stroke Stroke Stroke Prevention: Should I … a Heart Attack Joan's Story: Coping With Depression and Anxiety From Heart Failure … Heart health and stroke …
Medical tests
… Resonance Imaging (MRI) of the Abdomen On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Magnetic resonance imaging (MRI) is a test done with a large machine that uses a magnetic field …
Medical tests
… Chemistry Screen On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A chemistry screen is a blood test that measures the levels of several substances in the …
Medical tests
… Cystoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A cystoscopy is a procedure that lets a doctor … blockages in the urinary tract. Remove tissue samples for testing (biopsy). Remove a foreign object. Insert a stent . …
Medical tests
… Retrograde Cholangiopancreatogram (ERCP) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An endoscopic retrograde cholangiopancreatogram (ERCP) test checks the tubes (ducts) that drain the liver , …
Medical tests
… Upper Gastrointestinal Endoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An upper gastrointestinal (or GI) endoscopy is …
Health topics
… aren't safe. Being overwhelmed by certain emotions, such as anxiety, anger, shame, or guilt. Feeling too little emotion, … If you are feeling hopeless or like you might harm yourself, get help right away. Where to get help 24 hours a day, … days a week If you or someone you know talks about suicide, self-harm, a mental health crisis, a substance use crisis, …
