329 results found
Medical tests
… in 10 to 15 minutes. Why It Is Done It may be done so your doctor can find out right away whether you have strep throat. There is another test for strep, called a …
Medical tests
… can only be done on babies before the bones of the skull have grown together. The test looks for possible problems of … the brain. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. If an older baby is having the …
Medical tests
… hair analysis can be done to help identify a person who may have been present at a crime scene. Hair samples are tested … were used up to 3 months before the test. How To Prepare If you have a hair analysis done, the lab will give you specific instructions on how to prepare your hair. Hair …
Medical tests
… series of pictures of the bones of the skull. Skull X-rays have largely been replaced by computed tomography (CT) scans … by CT scans. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to …
Medical tests
… the person has giardiasis. If the infected person does not have symptoms of infection, they may be a carrier or have a … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the …
Medical tests
… of proteins that help the body attack foreign substances. When there are a lot of foreign substances in the body, such … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information … of proteins that help the body attack foreign substances. When there are a lot of foreign substances in the body, such …
Medical tests
… Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate … organism is causing the infection may help the doctor and you make better treatment decisions. Results The organism … Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate …
Medical tests
… use thick and thin blood smears to determine whether you have malaria. If one test is negative and no parasites are found, you will have repeated blood smears every 8 hours for a …
Medical tests
… is an eye examination to look at the front part of your eye (anterior chamber) between the cornea and the iris … to see whether the area where fluid drains out of your eye (called the drainage angle ) is open or closed. It … can cause blindness by damaging the optic nerve . If you have glaucoma, gonioscopy can help your eye doctor see which …
Medical tests
… a body cavity. Confirm the proper position of tubes used by your doctor in your treatment, such as a tube to drain the stomach … catheters. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …