329 results found
Medical tests
… may show problems that can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong … If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: …
Medical tests
… were used up to 3 months before the test. How To Prepare If you have a hair analysis done, the lab will give you … If a DNA test is done on the hair, then the hair collected needs to have the root attached. Hair samples are taken from … mineral concentration of hair. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… with the sperm. This test is usually one of the first tests done to help find the cause of sperm-related … reversal of a vasectomy has been successful. How To Prepare You may be asked to avoid any sexual activity that results … natural health products you take. How It Is Done You will need to produce a semen sample. A semen sample is often …
Medical tests
… can cause an infection. A sample of cells from the back of your throat is added to a substance that promotes the growth … of germ may be identified using a microscope or chemical tests. Sometimes other tests are done to find the right … The rapid strep test can give false-negative results even when strep bacteria are present. When the results of a rapid …
Medical tests
… Doctors use the KOH preparation test to find out if you have a fungal infection. This kind of infection can … to see. How It Feels You may feel a scraping sensation when the doctor or nurse takes the sample. The scraping … found. Fungal Nail Infections Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… test uses ultrasound to look at the inside of your uterus. A salt (saline) solution is put in the uterus … It Is Done A sonohysterography test may be done if other tests don't show enough detail. A clearer view of the uterus … tubes for blockage. How To Prepare Schedule your test for when you won't be having your period. Your doctor may …
Medical tests
… of these) has been injected into the joint. This allows your doctor to see the soft tissue structures of your joint, … elbow, wrist, or jaw (temporomandibular joint). Other tests, such as magnetic resonance imaging (MRI) and computed … about a joint. They may be used with an arthrogram or when an arthrogram does not give a clear picture of the …
Medical tests
… of fluid from behind the eardrum. The doctor uses a special needle with a tube attached to collect the sample of fluid. … is usually done on the sample of fluid. Before the test, your child may get medicine to help relax. Or a doctor or … This procedure is not often done. It is sometimes done: When a child has severe earache, fever, and signs that an …
Medical tests
… out whether a kidney stone or something else is blocking your urinary tract . During the test, your doctor will insert a thin, lighted tube ( cystoscope ) … the catheter, and X-rays are taken. You will probably need a local or regional anesthetic with this procedure. …
Medical tests
… or computed tomography (CT) scan . For an MRI of the head, you lie with your head inside a special machine (scanner) … If a contrast material is used, you may feel some coolness when it is put into your IV. In rare cases, you may feel: … AV malformation) are present. Medical Tests: Questions to Ask the Doctor Current as of: …
