329 results found
Medical tests
… Test Overview A biophysical profile (BPP) test measures the health of your baby (fetus) during pregnancy. A BPP test may include a … heart monitoring and a fetal ultrasound . The BPP measures your baby's heart rate, muscle tone, movement, breathing, …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Urine sodium can be … A single urine sample (clean catch) may be taken at a health professional's office or at home. A 24-hour sample is done at home. Timed urine collection You collect your urine for a period of time, such as over 4 or 24 hours. …
Medical tests
… gland is a butterfly-shaped gland that lies in front of your windpipe (trachea), just below your voice box (larynx). The thyroid gland uses iodine from … time before having this test. How It Is Done Blood test A health professional uses a needle to take a blood sample, …
Medical tests
… test ("tox screen") checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, … a mucous membrane . In rare cases, a tox screen may check your stomach contents or sweat. A tox screen may check for … non-prescription medicines (such as aspirin), natural health products, alcohol, and illegal drugs, such as cocaine …
Medical tests
… to a virus. For example, a viral test may be done after a health professional is accidentally stuck with a needle … that may be present and the sample that will be tested. Your health professional will give you any specific instructions before your test. How It Is Done Samples can be collected in …
Medical tests
… Overview A medicine blood level test measures how much of your medicine is in your blood. Your doctor checks it to make sure that you are … might be after you take your medicine. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… are done to: Monitor how the HIV infection is affecting your immune system. Help diagnose acquired immune deficiency … get treatment, HIV infection can progress to AIDS. Evaluate your risk for other infections ( opportunistic infections ). … your CD4+ count is checked depends on your treatment, your health, and your prior CD4+ count results. How To Prepare …
Medical tests
… Blood and urine are often tested to find the cause of health problems. But other body fluids also can be tested. … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the …
Medical tests
… Information Test Overview Screening tests help your doctor look for a problem before you have symptoms. … a cure is more likely and when cancer is more treatable. If your doctor recommends lung cancer screening, you'll have a … or you quit within the last 15 years. If you have a serious health problem, you and your doctor will decide if lung …
