329 results found
Medical tests
… Test Overview During the first trimester of pregnancy, screening tests for birth defects may be done. These tests look for possible problems with your baby. The tests may be called first-trimester … of the skin at the back of your baby's neck. Blood tests A health professional uses a needle to take a blood sample, …
Medical tests
… Overview Electronic fetal heart monitoring is done during pregnancy, labour, and delivery. It keeps track of the heart rate of your baby ( fetus ). It also shows how long each contraction … you are having preterm contractions. Check on your baby's health if your doctor thinks there may be problems. Check …
Medical tests
… alcohol test measures the amount of alcohol (ethanol) in your body. Alcohol is quickly absorbed into the blood and … amount of alcohol in the blood reaches its highest level about an hour after drinking. But food in the stomach may … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Test Overview Laryngoscopy is an examination that lets your doctor look at the back of your throat, your voice box … on your own. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of … hard for several hours after the laryngoscopy. If your child is having this procedure, the same is also true. If …
Medical tests
… get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the … when the baby's blood mixes with the mother's blood during pregnancy or delivery. This causes the mother's immune … may give you some specific instructions. How It Is Done A health professional takes a sample of your blood. How long …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, … ). Kidney, bone, joint, skin, or heart valve infections. Pregnancy and pre-eclampsia (toxemia of pregnancy). Viral …
Medical tests
… if you have started to go through menopause. Find out if a child is going through early puberty (also called precocious … Home urine tests for ovulation are available. Check your response to medicines given to stimulate ovulation. How … and over-the-counter medicines you take, including natural health products. How It Is Done Blood test A health …
Medical tests
… a speculum. A pneumatic otoscope has a rubber bulb that your doctor can squeeze to give a puff of air into the ear … to sit very still during an ear examination. A young child should be lying down with their head turned to the … Ask the Doctor Current as of: March 1, 2023 Author: Healthwise Staff Medical Review: Susan C. Kim MD - …
Medical tests
… . Mammograms can find tumours that are too small for you or your doctor to feel. There are several types of mammograms . … you don't have cancer. False-positive results can lead to emotional distress and unneeded tests and treatments. A … Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the risk of getting …
Medical tests
… test ("tox screen") checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, … non-prescription medicines (such as aspirin), natural health products, alcohol, and illegal drugs, such as cocaine … people who work in public safety, such as bus drivers or child care workers. Some jobs require a toxicology screen as …
