How should I prepare for a BMD or DEXA scan, and what should I know about pregnancy, clothing, support people, and size limits?

Overview BMD stands for Bone Mineral Density. A BMD or DEXA scan is commonly used to measure bone density. A DEXA Total Body Composition scan uses similar low-dose X-ray technology to assess fat mass, lean mass, and bone mineral content. The scan itself is usually quick and may take about 6–10 minutes, depending on the exam. What You Need to Know BMD and DEXA scans use low-dose X-ray technology. [...]

Do I need an appointment for an X-ray, and what should I know about radiation safety or pregnancy before the exam?

Overview An X-ray is a common imaging test that uses a small amount of ionizing radiation to create images of bones, joints, the chest, abdomen, or other areas requested by your healthcare provider. Standard X-rays are available on a walk-in basis. This means you usually do not need to book an appointment, but you do need a valid requisition from a licensed physician or authorized healthcare [...]

How should I prepare for an ultrasound, and what should I know about fasting, medications, diabetes, a full bladder, and comfort during the exam?

Overview Ultrasound uses sound waves to create images of the inside of the body. Preparation can vary depending on the area being examined. Some ultrasound exams need an empty stomach to improve image quality. Others need a full bladder so the technologist can see pelvic structures more clearly. Follow the instructions given when your appointment is booked. What You Need to Know Some abdominal [...]

How should I prepare for a mammogram, and what should I know about breast imaging safety, comfort, breastfeeding, implants, and recalls?

Overview A mammogram is an X-ray exam used to look at breast tissue. It can be used for routine screening or to help investigate a breast concern. During the exam, each breast is gently compressed between two plates. Compression helps spread out the breast tissue so the images are clearer. It also helps reduce the amount of radiation needed for the exam. What You Need to Know Do not wear [...]

Is MRI safe, does it use radiation, and what should I know before my scan?

Overview MRI stands for Magnetic Resonance Imaging. Unlike X-rays or CT scans, MRI does not use ionizing radiation. Instead, it uses a strong magnetic field and radio waves to create detailed images of the inside of the body. MRI is commonly used when your healthcare provider needs detailed images of soft tissues, joints, the brain, spine, abdomen, pelvis, or other areas. Your specific MRI exam [...]