148 results found
Medical tests
… for cancer. The C. diff toxins test looks at a stool sample to see if those toxins are present. A positive … if you have recently taken antibiotics. How It Is Done Stool samples can be collected at home. Or you may need to go … urine mixed with it). Or a narrow tube may be put into the baby's rectum while you hold the baby on your lap. How It …
Medical tests
… genetic material. Hepatitis antibodies can take weeks or months to develop. So an infected person may test negative … active infection. If the test is positive for longer than 6 months, this means you have a chronic infection. You can … that a hepatitis B infection has occurred within the last 6 months. It can also mean that a chronic infection has flared …
Medical tests
… skin. Normally, a hair grows in the hair follicle for many months, stops growing, and falls out. A new hair then grows … or exposure to chemicals that occurred over the last few months. Why It Is Done Hair analysis is done by evaluating … close to the root can show what drugs were used up to 3 months before the test. How To Prepare If you have a hair …
Medical tests
… cells at a steady rate. Since red blood cells last 3 to 4 months, the A1c test shows how much glucose is in the plasma … how well your diabetes has been managed in the last 2 to 3 months and whether your diabetes treatment plan needs to be … well your diabetes has been managed over the past 2 to 3 months. Your doctor can use this information to adjust your …
Medical tests
… get a sedative to help you relax. The doctor may place a tool called a speculum into your vagina. It opens the vagina … get a sedative to help you relax. The doctor may place a tool called a speculum into your vagina. It opens the vagina …
Medical tests
… site by making a slight dent in your skin with a pencil or tool. The biopsy may be done on either the right or the left … site by making a slight dent in your skin with a pencil or tool. The biopsy may be done on either the right or the left …
Medical tests
… six parts. To find the right settings for the measuring tool, you will follow a moving point of light with only your … six parts. To find the right settings for the measuring tool, you will follow a moving point of light with only your …
Medical tests
… opening of your vagina for sores or swelling. Gently put a tool called a speculum into your vagina. It opens the vagina … opening of your vagina for sores or swelling. Gently put a tool called a speculum into your vagina. It opens the vagina …
Medical tests
… test can get into your breast milk and is not good for the baby. How It Is Done You will need to take off any … of the tracer will leave your body through your urine or stool within a day. So be sure to flush the toilet right … of the tracer will leave your body through your urine or stool within a day. So be sure to flush the toilet right …
Medical tests
… stuck in the skull. They can also check problems on a baby's head, such as an odd shaped skull. Skull X-rays have … a lead apron will be put over your belly to protect the baby from exposure to radiation from the X-rays. The chance … stuck in the skull. They can also check problems on a baby's head, such as an odd shaped skull. Skull X-rays have …