284 results found
Medical tests
… Test Overview Allergy testing involves having a skin or blood test to find out what substance, or allergen , may … penetrates your skin. Allergy blood tests You may feel nothing at all from the needle, or you may feel a quick sting … wheezing, swelling of the face or entire body, trouble breathing, nausea, vomiting, and low blood pressure that can …
Medical tests
… ( colon ) and the rectum . Stool tests look for signs of blood or cancer in a stool sample. Stool tests include: … Fecal immunochemical test (FIT) The test kit contains the things you need to collect small samples of stool. For some … fecal occult blood test (gFOBT) The test kit contains the things you'll need, such as test cards or a special test …
Medical tests
… Test Overview Thyroid testing Thyroid hormone tests are blood tests that check how well the thyroid gland is … Blood test When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick … still be normal for you. Results are usually available within a few days. Labs generally measure free T4 (FT4) …
Medical tests
… in heart tissue and other muscles. It is released into the blood after damage to the heart or other muscles. Damage can … test or a urine test. Levels in the blood will increase within about 3 hours after the damage. Myoglobin can be found … for rhabdomyolysis . How To Prepare In general, there's nothing you have to do before this test, unless your doctor …
Medical tests
… Test Overview Hemochromatosis gene (HFE) testing is a blood test used to check for hereditary hemochromatosis, an … How It Feels When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick … How It Feels When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick …
Medical tests
… of pain in the face. How To Prepare In general, there's nothing you have to do before this test, unless your doctor … Signs of sinusitis , such as fluid in the sinuses or a thick tissues lining the sinuses, may be present. Related … Signs of sinusitis , such as fluid in the sinuses or a thick tissues lining the sinuses, may be present. Related …
Medical tests
… (hCG) test is done to check for the hormone hCG in blood or urine. Some hCG tests measure the exact amount. … for Birth Defects? How To Prepare You don't need to do anything before the test. How It Is Done A urine or blood test … Blood test When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick …
Medical tests
… develop ulcers. Four tests are used to detect H. pylori : Blood antibody test. A blood test checks to see whether your … How To Prepare Blood antibody test In general, there's nothing you have to do before this test, unless your doctor … urea breath test You will be asked to not eat or drink anything for a certain amount of time before having a breath …
Medical tests
… ("tox screen") checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, inhaled, … Blood test When a blood sample is taken, you may feel nothing at all from the needle. Or you might feel a quick … or non-prescription medicines found in the sample are within the effective (therapeutic) range. Abnormal: Unexpected …
Medical tests
… internal monitoring, a sensor is strapped to your thigh. A thin wire (electrode) from the sensor is put through your … contractions. Check on your baby's health if your doctor thinks there may be problems. Check your placenta to make … Monitoring may also be done if you have diabetes or high blood pressure or if you are more than 41 weeks pregnant. …
