320 results found
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 … from which the hair is taken varies. In general, your hair should be washed and free of any hair care products. How It … about a spoonful) from the nape of your neck. The sample should be 2.5 cm (1 in.) to 4 cm (2 in.) long and should …
Medical tests
… in which the body can't break down fatty substances as it should, so the fatty substances collect in the nerve cells … the baby will be a carrier . This means that the child will have one gene that produces Hex A and one that doesn't. The … this test to see whether you are a Tay-Sachs carrier, you should tell your doctor if you have had a blood transfusion …
Medical tests
… that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is Done The … , spina bifida , or anencephaly . Learn more Pregnancy: Should I Have Screening Tests for Birth Defects? How It Is …
Medical tests
… menstrual periods (amenorrhea). This can help see if you have started to go through menopause. Find out if a child is … why sexual features or organs are not developing when they should (delayed puberty). Find out (usually with a urine … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … that damages the liver and keeps it from working the way it should. Substance use disorder . Medical … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… driving. The safest decision is always not to drive if you have been drinking. BAC is commonly used by police and other … to determine whether a person is legally impaired and should not drive. In Canada, the federal maximum blood … apart. Store the testing device correctly. If the device should be stored in the refrigerator or kept in a cool …
Medical tests
… screening test . This test shows the chance that a baby may have a certain problem. It can't show for sure that a baby … that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is … Down syndrome or other problems. Learn more Pregnancy: Should I Have Screening Tests for Birth Defects? How To …
Medical tests
… problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … , osteomalacia , rickets , bone tumours, or tumours that have spread from another part of the body to the bone, or by …
Medical tests
… conditions. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … the results of the test. Your doctor will tell you if you should stop taking any of them before the test and how soon … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… autopsy. Why It Is Done Requested autopsies Deciding to have an autopsy can be hard for families who have just lost … form usually describes the details of the autopsy. It should clearly state if organs and tissues will be saved or used for teaching. The family should make sure that they fully understand these details. …
