329 results found
Medical tests
… examination of a body after death. It may be done to learn about a disease or injury. Or it may be done to find out how … may be an unknown medical problem. If there are questions about a sudden death that appears to be from natural causes. … will allow the doctor doing the examination to answer your questions about the death. How It Is Done Before the …
Medical tests
… Overview A medicine blood level test measures how much of your medicine is in your blood. Your doctor checks it to … called therapeutic drug monitoring. This information is about medicines that are not used to control seizures. Why … called therapeutic drug monitoring. This information is about medicines that are not used to control seizures. Why …
Medical tests
… wounds that are more likely to get infected. Make decisions about the best treatment for an infection. This is called … there's nothing you have to do before this test, unless your doctor tells you to. If you are taking or have recently … bacteria, fungus, or viruses grow. Bacteria usually need about 1 to 2 days to grow. Fungi usually need several days …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to … taken. How long the test takes Skull X-rays usually take about 10 to 20 minutes. You will wait about 5 minutes until the X-rays are processed in case …
Medical tests
… plaque is done using a product that stains the plaque on your teeth. Dental plaque is a sticky film of bacteria that … Swish the mixture around in your mouth with your tongue for about 30 seconds and then spit it out. Disclosing solution … some disclosing solution in your mouth, swish it around for about 30 seconds, and then spit the solution out. Disclosing …
Medical tests
… more study or printed out as photographs. Why It Is Done Your doctor may want you to have a coronary calcium scan if other test results are not clear about whether you should start treatment to reduce your risk … test. How long the test takes A coronary calcium scan takes about 30 minutes. How It Feels You won't have any pain from …
Medical tests
… The doctor puts a lighted tube through incisions in your belly. This tube is called a scope. Then the doctor … The incisions from the surgery usually leave several scars about 1 centimetre (1/2 inch) long. Why It Is Done … as spinal anesthesia , may be used. Talk with your doctor about what choice is best for you. About an hour before the …
Medical tests
… (PSA) test is done to: Screen for prostate cancer. If your PSA level is higher than expected, your doctor may … either during sex or masturbation. Talk to your doctor about any concerns you have regarding the need for the test, … your chances of having prostate cancer, and your feelings about having tests and treatments. You may have a repeat PSA …
Medical tests
… a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts a thin needle into a lymph node and … a needle with a special tip and removes a sample of tissue about the size of a grain of rice. Open (surgical) biopsy. … under general anesthesia , follow the instructions exactly about when to stop eating and drinking, or your surgery may …
Medical tests
… These tests measure electrical activity that occurs in your eye when you look at something. Electrophysiology … the tests. Follow any instructions your doctor gives you about what to do before your test. For visual evoked response (VER): Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within …
