Testing

This is a diagnostic test. It measures the electrical impulses in your brain. It can help identify abnormal brain activity.

This video will teach viewers what a stress test measures, and what to expect before, during, and after the test.

This is a test that shows how your heart works when you're active. It can show problems with your heart. Your doctor may schedule this test if you have signs of coronary artery disease, or if you have an irregular heart rhythm. A cardiac stress test can also show how well a certain treatment is working. Here's what you can expect during your test.

This scan creates images of your heart. They're made with a CT scanner and show more detail than you can see with a regular x-ray. A heart scan helps your doctor diagnose heart disease, or see if you are at risk for it.

Watch this video to learn what a sleep study is, how to prepare for the test, and what to expect after the test.

This video will teach viewers who should be screened, and what to expect before, during, and after the test.

This video will give viewers a general understanding that a CT scan produces a detailed series of pictures of a part of the body, and what to expect before, during, and after the test.

This scan lets doctors see inside your body by taking x-ray images from many angles. These are combined to show clear cross-section slices of parts of your body. A CT scan shows much more than a typical x-ray. It can show cancer and other problems.

This video will give viewers a general understanding that an MRI scan uses magnets and radio waves to create detailed images of the organs inside the body, and the knowledge of what to expect before, during, and after the test.

This scan lets doctors see inside your body without using radiation. Instead, MRIs use magnets and radio waves. An MRI shows clear views of your soft tissues. It can show cancer and other problems.

This video will give viewers a general understanding that a PET scan uses radioactivity to track disease processes within the body, and what to expect before, during, and after the test.

This scan lets doctors see inside your body. A PET scan is different from an MRI or a CT scan, because it shows how your organs and systems are working. It can give doctors a clear view of some types of cancer cells, which show up brightly on a PET scan. It can also help doctors diagnose other disorders throughout your body.

This video will give viewers a general understanding that an X-ray uses radioactivity to produce an image of a part of the body, and what to expect before, during, and after the test.

This is a way of taking pictures of the inside of your body. It relies on a form of electromagnetic radiation we call "X-rays." X-rays can be used to create images of your bones and tissues.

This video will give viewers a general understanding that an ECG uses electric sensors to study the electrical activity of the heart, and what to expect before, during, and after the test.

Watch this video to understand what a Lumbar Puncture is and what to expect before, during, and after the test.

This is a way to get a sample of your cerebrospinal fluid (which we call "CSF"). That's the fluid that flows around your brain, spinal cord and spinal nerves. Testing this fluid will show signs of bleeding, infection or other problems.

This video will give viewers a general understanding that an echocardiogram uses sound waves to create pictures of the structure and function of the heart, and show them what to expect before, during, and after the test.

Ultrasound imaging is a test that uses sound waves to make detailed pictures of your organs. There are three different kinds of ultrasound imaging: abdominal, pelvic, and Doppler ultrasound. Each of these imaging tests can help your healthcare provider assess pain or other symptoms in different parts of your body. Ultrasound does not involve any radiation, and is generally a very safe procedure. Still, you should discuss any concerns with your healthcare provider.

This lets a doctor see inside your body. Sound waves are used to create images of organs and soft tissues. It's helpful for a wide range of medical issues and procedures.

This is a group of tests performed on a sample of your blood. The tests measure different chemicals in your blood plasma. This is the pale yellow liquid part of your blood. Your blood cells float in this liquid. By examining your plasma, your doctor can learn about the health of many systems in your body.

This is an examination of your blood cells. It gives your doctor information about your red blood cells, white blood cells and platelets, along with other features of your blood. Your doctor may recommend this test as part of your routine healthcare, or to look for signs of a specific disease or disorder. Your doctor may also use this test to monitor a blood disorder or to monitor your health during treatment.

This urine test can show a variety of problems in your body. Your doctor may order a urinalysis to check for signs of urinary tract infection or kidney disease. The test can also show signs of diabetes or pregnancy.

This procedure looks inside your bladder. Your doctor uses a viewing device called a "cystoscope." There are two types of cystoscopes. Flexible scopes are used only for viewing. Rigid scopes also have a channel to pass small instruments through.

This form of x-ray imaging shows us a video instead of a single image. It lets us see things in your body in real time. We use it to find and treat many issues.