329 results found
Medical tests
… by detecting human chorionic gonadotropin (hCG) in your urine. How To Prepare Equipment You can buy home … in urine. Midstream kits have a test strip that you hold in your stream of urine for several seconds. All kits tell you … within 15 minutes of collecting the sample. If you are using a midstream kit, urinate a small amount first and then …
Medical tests
… that can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that contains a strong … The test may also show if a disc is pressing on a nerve, causing symptoms such as sciatica . Find areas of the spine … to the baby. But if you are concerned, you can stop breastfeeding for up to 24 hours after the test. During this time, …
Medical tests
… A cystoscopy is a procedure that lets a doctor look inside your bladder and urethra. The urethra is the tube that … are in a clinic and you are awake, you may get gel to numb your urethra. This makes the procedure more comfortable. Then the doctor puts the cystoscope into your urethra and moves it into your bladder. Next, the …
Medical tests
… a day-to-day basis. A peak flow meter allows you to measure your peak expiratory flow . A home spirometer allows you to measure your forced expiratory volume at 1 second (FEV1). If you have a lung disease, such as asthma, your doctor may test your peak expiratory flow (PEF) to …
Medical tests
… usually affected by the amount of folate and folic acid in your diet each day. Folate deficiency can result in a type … hours before the test. If you take any medicines regularly, your doctor will talk to you about how to take these before … levels can also mean that you have a problem absorbing or using folate, such as a vitamin C deficiency, liver disease, …
Medical tests
… A stool culture is done to find out if bacteria may be causing an infection. Why It Is Done Stool analysis is done … for 1 to 2 weeks before you have the test. Be sure to tell your doctor about all the non-prescription and prescription … Rotaviruses are a common cause of diarrhea in young children. If diarrhea is present, testing may be done to …
Medical tests
… vessel, nerve, or psychological issues. To find the cause, your doctor will first ask about your sexual history and do a physical examination . During … medicine is given, you may be asked to watch sexually arousing movies or to massage your penis to cause an erection. …
Medical tests
… a testicular scan, the tracer is injected into a vein in your arm. It travels through your blood to the testicles. Parts of the testicles where … 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
… of the scanning machine can tilt to follow the curve of your spine. All of the pictures are saved as a group on a … doctor how you are feeling. Risks The chance of a CT scan causing a problem is small. There is a chance of an allergic … to the baby. But if you are concerned, you can stop breastfeeding for up to 24 hours after the test. During this time, …
Medical tests
… the culture is positive. The type of germ may be identified using a microscope or chemical tests. Sometimes other tests … How To Prepare Do not use mouthwash before you collect your sputum sample. Some types of mouthwash can kill bacteria and could affect your results. If bronchoscopy will be used to collect your …