329 results found
Medical tests
… Digital Rectal Examination On this page: Test Overview Why It Is Done How To Prepare How It Is … hemorrhoids. How To Prepare If you have hemorrhoids, tell your doctor before the examination begins. Your doctor will try not to bother your hemorrhoids. How It …
Medical tests
… Nicotine Tests On this page: A … nicotine—or the chemicals it produces, such as cotinine—in your blood or urine. It's usually done by testing a sample of your blood or urine. The test is used to see if you smoke or …
Medical tests
… Hepatitis A Virus Test On this page: Test Overview Why It Is Done How To Prepare How It Is … made by the body to fight the virus. They will be in your blood if you have a hepatitis A infection now or have … 8 to 12 weeks after you are first infected. They stay in your blood and protect you from hepatitis A permanently. Why …
Medical tests
… Biopsy of Genital Warts (Human Papillomavirus) On this page: Overview Why It Is Done Results Overview Your doctor may take a sample, or biopsy, of abnormal … A microscopic examination on the biopsied tissue can help your doctor find out whether human papillomavirus (HPV) is …
Medical tests
… Nuclear Medicine Scan On this page: Test Overview Test Overview Radioactive tracers are … the benefits of the test. Most of the tracer will leave your body through your urine or stool within a day. So be sure to flush the …
Medical tests
… Skin Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is … there's nothing you have to do before this test, unless your doctor tells you to. If you are taking any medicines, … anti-inflammatory medicines such as prednisone, talk to your doctor. Anti-inflammatory medicines may change the way …
Medical tests
… DHEA-S Test On this page: Test Overview Why It Is Done How To Prepare How It Is … disease . A tumour in an adrenal gland. How To Prepare If your doctor tells you to fast before your test, do not eat or drink anything except water for 9 …
Medical tests
… Magnetic Resonance Imaging (MRI) of the Head On this page: Test Overview Why It Is Done How To Prepare How It Is … tomography (CT) scan . For an MRI of the head, you lie with your head inside a special machine (scanner) that has a … there's nothing you have to do before this test, unless your doctor tells you to. Tell your doctor if you get …
Medical tests
… Skull X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to … is usually taken from the front, back, top, and sides of your head. Hold your head completely still while the …
Medical tests
… Facial X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to … X-ray pictures are needed for clear pictures of the face. Your head may need to be repositioned for each view. Hold …
