329 results found
Medical tests
… How To Prepare Do not use mouthwash before you collect your sputum sample. Some types of mouthwash can kill … will tell you how soon before the test to stop eating and drinking. Follow the instructions exactly about when to stop … on the day of surgery, take them with only a sip of water. Tell your doctor if you have recently taken …
Medical tests
… To Prepare For 1 to 3 days before the test, you will drink water, fruit juices, plain coffee or tea, and broth. On the … heart, or liver disease and have to limit fluids, talk with your doctor before you increase the amount of fluids you drink. You will take a laxative. Your doctor will give you this to empty your intestines. You …
Medical tests
… level in the body is normal, carbohydrate breaks down into water and carbon dioxide. When the oxygen level is low, … exercise for several hours before the test. Do not clench your fist while having your blood drawn for a lactic acid test. These activities …
Medical tests
… blood test for amylase, do not eat or drink anything except water for at least 2 hours before having the test. For a … you produce over a 24-hour period. You start collecting your urine in the morning. When you first get up, empty your bladder, but don't save this urine. Write down the time …
Medical tests
… for 4 hours before the test. You can drink as much water as you want up to 1 hour before the test. Be sure to tell your doctor about all the non-prescription and prescription … the digestive hormone secretin is injected into a vein in your arm. More blood samples are taken at the time of the …
Medical tests
… A cystoscopy is a procedure that lets a doctor look inside your bladder and urethra. The urethra is the tube that … the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be cancelled. If … on the day of the procedure, take them with only a sip of water. Understand exactly what procedure is planned, along …
Medical tests
… Information Test Overview Colonoscopy is a test that allows your doctor to look at the inner lining of your large … solid foods and drink only clear liquids. You can drink water, clear juices, clear broths, flavoured ice pops, and … important to drink all of the liquid. If you have problems drinking it, call your doctor. Do not eat any solid foods …
Medical tests
… how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from … when the head is moved. But nystagmus without moving your head or nystagmus that does not go away may be caused … While you look at a moving object. After warm or cold water (or air) is placed inside your ears. Why It Is Done …
Medical tests
… you drink a mix of barium (barium contrast material) and water. The barium is often combined with gas-making crystals. Your doctor watches the barium move through your esophagus, … so allergic reactions are very rare. Some people gag while drinking the barium fluid. In rare cases, a person may choke …
Medical tests
… Overview A HIDA scan is an imaging test that checks how your gallbladder is working. The gallbladder is a small sac under your liver. It stores bile, a fluid that helps your body … The doctor may tell you not to eat or drink anything but water for 4 to 6 hours before the test. Follow all …
