257 results found
Medical tests
… so that you will be able to collect a urine sample. The first urine of the day is best because bacterial levels will … or vagina. Start to urinate into the toilet or urinal. After the urine has flowed for several seconds, place the … so that you will be able to collect a urine sample. The first urine of the day is best because bacterial levels will …
Medical tests
… you need glasses or contact lenses to improve your vision. After an injury to the eye, to check if your sight was … as two numbers, such as 20/20 (6/6) or 20/100 (6/30). The first number is the distance you stand from the chart, … this distance. When the second number is smaller than the first number, the person's vision is better than normal. For …
Medical tests
… doesn't always cause symptoms. Retest people several months after they have been treated for chlamydia. Check for … wipe the genital area clean before urinating. Collect the first part of your urine stream, just as you start to … wipe the genital area clean before urinating. Collect the first part of your urine stream, just as you start to …
Medical tests
… when there are low levels of iron in the body (such as after bleeding). The iron test checks the: Amount of iron in … give you specific instructions. This test is often done first thing in the morning. How It Is Done A health … give you specific instructions. This test is often done first thing in the morning. How It Is Done A health …
Medical tests
… or do strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water before the … the extremely sweet glucose liquid. Some people feel sick after drinking the glucose liquid and may vomit. Vomiting … or do strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water before the …
Medical tests
… . This is because insulin and C-peptide are linked when first made by the pancreas. Insulin helps the body use and … is causing the high level. If C-peptide levels are high after an insulinoma is taken out, it may mean that the … . This is because insulin and C-peptide are linked when first made by the pancreas. Insulin helps the body use and …
Medical tests
… the procedure is more comfortable when done within 2 weeks after your period has ended. Having your breasts flattened … the procedure is more comfortable when done within 2 weeks after your period has ended. Having your breasts …
Medical tests
… and bladder ). An abdominal X-ray may be one of the first tests done to find a cause of belly pain, swelling, … over your lower pelvic area to protect it from the X-ray. After the X-ray machine is positioned over your belly, you … and bladder ). An abdominal X-ray may be one of the first tests done to find a cause of belly pain, swelling, …
Medical tests
… children, or young adults. Check changes in the spine after spinal surgery. How To Prepare In general, there's … injury to your neck or back, a radiologist will look at the first X-ray pictures before taking others. This is done to … injury to your neck or back, a radiologist will look at the first X-ray pictures before taking others. This is done to …
Medical tests
… A toxicology test can also be done up to 3-4 days after a possible overdose. Check for drug use in the … of a drug in the body and to confirm the results of the first test. Toxicology tests Normal: No unexpected drugs are … of a drug in the body and to confirm the results of the first test. Toxicology tests Normal: No unexpected drugs are …