Proof Points Tagline

State-of-the-art imaging for fast, accurate results from head to toe.

Proven Expertise

Our accomplished technologists and expert radiologists are dedicated to delivering the highest level of care, and our patients give us a 98 percent satisfaction rate.

Focus on Safety

Our radiation equipment features new technology, like advanced dose-reduction, and our team of physicists provides 24/7 dose monitoring for every patient, across different types of scans.

Here for You

With convenient locations across the Puget Sound region, we offer same- and next-day exam availability with a quick turnaround time on results delivered to your inbox.

Featured Provider

Meet the provider: David Bolus, M.D.

Dr. Bolus is a board-certified radiologist who has a broad background with three decades of innovative experience. He strives to create partnerships and provides compassionate, individualized patient care. View full bio.

Some of our common services:

There are many types of imaging tests used to detect breast cancer, including ultrasound, magnetic resonance imaging (MRI), mammography and breast tomosynthesis. Your care team will decide which is right for you and your condition or diagnosis.

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This safe, effective imaging test uses X-rays to detect breast cancer. It helps doctors see abnormalities like lumps and allows them to detect cancer even before symptoms develop.

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Also called 3D mammography, this screening test produces X-ray images of the breasts from multiple angles to create a crystal-clear, 3D reconstruction. If you have dense breast tissue, your doctor might recommend this screening, which makes it easier for doctors to identify any problem areas.

MRI is a test that uses large magnets and a computer to create detailed images of structures inside your body. It does not use radiation. Breast MRI is most often used to check for breast cancer. It's is often done with contrast dye injected into a vein in the arm before or during the procedure to help create clearer images.

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We offer low-dose CT scans, which can detect lung cancer at an early stage, before it's likely to have spread. Low-dose CTs produce detailed images of your lungs without as much radiation exposure as a standard CT scan, allowing high-risk patients to receive regular screenings.

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Emotional support is an important part of your treatment. Support groups and community resources can help you and your loved ones through treatment and recovery.

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A number of screenings are now available to help identify colon cancer. These include flexible sigmoidoscopy, colonoscopy, virtual colonoscopy and double-contrast barium enema. Our radiologists work closely with physicians who specialize in diagnosing and managing colorectal issues, and our care team strives to make your experience as comfortable as possible.

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Magnetic resonance imaging (MRI) is a noninvasive, painless medical test that uses a magnetic field, radio frequency pulses and a computer to produces detailed images of internal body structures like organs, soft tissues and bones.

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Below are links to a variety of imaging exams utilized by UW Medicine's Radiology Services. Each exam covers a range of procedures. Click on any of the following links to learn more about a given exam or procedure.

​​​​Bone densitometry is used to assess your bone health and fracture risk. This handout explains how the exam works, how to prepare for it, what to expect during the exam and how to get your results.

Interventional Radiology (IR) is one of the most exciting and advanced fields in medicine, but it is also one of the least well known. IR uses the latest in imaging technology to perform minimally invasive procedures throughout the body. Procedures that once required large incisions, general anesthesia, and days or weeks in the hospital can now be done on an outpatient basis with an incision so small that it does not require stitches.

Please select a procedure from the following list:

CT imaging—sometimes called CAT scanning—is a noninvasive test that helps physicians diagnose and treat medical conditions. CT combines special X-ray equipment with sophisticated computers to produce multiple images or pictures of the inside of the body. These cross-sectional images of the area being studied can then be examined on a computer monitor or printed.

Please choose from the list below to learn more about your CT procedure:

A mammogram is an imaging test to find breast cancer. It uses X-ray to take images of the breasts. There are two types of mammograms: Screening mammograms are used to find breast cancer in women who do not have breast symptoms or complaints. Diagnostic mammograms are used to look for the cause of a symptom, such as a lump in the breast.

​Fluoroscopy is an imaging technique that uses X-ray to obtain real-time moving images of the internal structures of a patient through the use of a fluoroscope. A video camera allows the images to be recorded and played on a monitor. Please choose from the list below to learn more about the various fluoroscopy procedures: 

An X-ray (radiology exam) is a medical test that produces images (pictures) of a part of a body. These images help doctors diagnose health conditions. Doctors use bone X-ray to view and assess broken bones, skull fractures and spine injuries. Bone X-ray may also be used to guide orthopedic surgery (surgeries that involve bones, joints, ligaments or muscles), treat sports-related injuries and diagnose advanced forms of bone cancer. 

Magnetic resonance imaging (MRI) is a noninvasive medical test that helps physicians diagnose and treat medical conditions. MRI uses a powerful magnetic field, radio frequency pulses and a computer to produce detailed pictures of organs, soft tissues, bone and virtually all other internal body structures.

To learn more, please select from the following list of MRI procedures:

Patient forms to complete and return:

​​​​​Positron emission tomography (PET) and computerized tomography (CT) are both standard imaging tools that allow physicians to pinpoint the location of cancer within the body before making treatment recommendations. The highly-sensitive PET scan detects the metabolic signal of actively growing cancer cells in the body and the CT scan provides a detailed picture of the internal anatomy that reveals the location, size and shape of abnormal cancerous growths.

To learn more, please select from the following list of PET-CT procedures:

A CT scan—sometimes called a CAT scan—is a noninvasive medical imaging test that combines special X-ray equipment with sophisticated computers to produce multiple cross-sectional pictures of the inside of the body. Our safe, state-of-the-art CT scan equipment uses the lowest possible radiation dose while delivering optimal results.

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For this exam, patients are given a small amount of radioactive compound that localizes in specific organs and can be detected by a special camera. Resulting images help doctors evaluate heart, lung and kidney function, the presence of cancer and more. Risks from radiation exposure are considered low.

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A positron emission topography (PET) scan is a type of nuclear medicine imaging test used to examine body tissues and organs to identify medical conditions. PET scans are often performed alongside CT scans to increase diagnostic accuracy by combining the results from these two powerful tests.

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This type of nuclear medicine imaging produces especially detailed results of organ and tissue structure and function by using a gamma camera that rotates around you. It's most commonly used to diagnose or monitor brain, heart and bone problems. Our SPECT scans are highly effective and present little risk.

Most of our imaging procedures have a low risk of side effects from radiation exposure. But we continually work to reduce the radiation dosage of imaging tests while maximizing the benefits of these powerful disease-fighting tools. And each of our patients is closely monitored by a team of on-site physicists.

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Radiation safety info website

Podcast: Radiation Realities

  • Patient information for CT Doses - English
  • Patient information for CT Doses - Chinese
  • Patient information for CT Doses - Russian
  • Patient information for CT Doses - Spanish
  • Patient information for CT Doses - Vietnamese

Also called a bone density test, this exam is most often used to detect osteoporosis (thinning of the bones). The exam is quick and painless and uses two very low-dose X-ray beams.

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UW Medicine eCare allows you to access test and imaging results and other health information online any time you need it. If you're signed up for eCare, you can sign in to view your results at your convenience.

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There are many types of routine radiography used to produce different types of images depending on each patient’s individual clinical needs. X-ray, fluoroscopy and tomosynthesis are common among them.

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An X-ray is a simple medical imaging test that produces a one-dimensional image of a part of the body—often the bones or chest—so that doctors can diagnose health conditions. At UW Medicine, we use digital X-rays, which have 70 percent less radiation than film X-rays.

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During this imaging test, a continuous X-ray beam is passed through a body part and sent to a video monitor. Fluoroscopy allows doctors to closely observe an area of the body in motion, such as the heart, joints, bowels, bones or muscles, in order to evaluate function.

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UW Medical Center, Roosevelt & Eastside Specialty Center radiology scheduling: 
Phone: 206.598.7200 Fax: 206.597.4004
Call: 8 a.m.- 5 p.m. for radiology appointments*, and please have your referral form or imaging order faxed prior to calling. 

Harborview Medical Center radiology scheduling: 
Phone: 206.744.3105 Fax: 206.598.7690
Call 6 a.m.-6 p.m. for radiology appointments*, and please have your referral form or imaging order faxed prior to calling. 

Northwest Hospital radiology scheduling:
Phone: 206.668.2778 Fax: 206.668.6160
Call 7:30 a.m.-6 p.m. for radiology appointments*, and please have your referral form or imaging order faxed prior to calling.

Referring providers, please call the radiology consultant phone line at 206.598.0101 with any questions.

*To schedule a mammogram, please call Seattle Cancer Care Alliance at 206.606.7800 or Seattle Breast Center at 206.668.1749.

Harborview referral form

UWMC referral form

NWH referral form

Inform yourself to make the best choices for your health and care with UW Medicine patient education resources.

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Ultrasound is a safe, painless screening test that uses sound waves to produce images of body structures and organs such as the chest, pelvis, kidneys, breasts, abdomen and rectum. We offer routine, 3D and 4D high-resolution ultrasound.

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This minimally invasive technique is an alternative to open surgery. Our interventional radiologists use the latest medical imaging technology to guide catheter tubes through blood vessels as a way to treat a variety of conditions.

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Our vascular specialists use advanced imaging technology to diagnose and treat vascular conditions such as peripheral artery disease, aneurysm and blood clots. We offer innovative, effective, minimally invasive treatments such as duplex ultrasound, which was pioneered by a UW Medicine physician.

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Complete and sign a patient authorization to disclose, release and/or obtain protected health information. When requesting images on behalf of a patient, please include a copy of your power of attorney. Please mail, fax or email your authorization form and images request to one of the locations below.

Please include the following patient information with your request:

  • Last name, first name
  • Date of birth
  • Provider’s name
  • Address where copy is to be mailed to
  • Dates of service you are requesting
  • When you need the images

UW Medical Center Radiology
1959 NE Pacific Street, BB312
Box 375115
Seattle, WA 98195
Phone: 206.598.6206
Fax: 206.598.7690
email:​​ ​radrecs​@uw.edu

Harborview Medical Center
Mailbox: 359738
325 Ninth Avenue
​​Seattle, WA 98104
Phone: 206.744.6730
Fax: 206.744.6374

Northwest Hospital and Seattle Breast Center
Health Information Management Department
1550 N 115th St., MS D129
Seattle, WA 98133
Phone: 206.668.1748 (NWH) / 206.668.1749 (SBC)
Fax: 206.668.1398 (NWH) / 206.668.1790 (SBC)

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Know when and where to seek help.

If you experience significant changes in your physical or mental functions and fear you have a serious, life-threatening illness or injury that could require emergency medical, surgical or psychiatric attention, call 911 or go to the nearest emergency room.

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You can also go to urgent care for non-life-threatening illnesses and conditions.

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Health News You Can Use

Condition Spotlight

Appendicitis

Overview

The appendix is a thin tube joined to the large intestine that sits in the lower right part of your abdomen. Appendicitis is a medical emergency that requires immediate attention. It happens when your appendix becomes infected and inflamed. Left untreated, the appendix can burst, leading to further infection or death.

Symptoms

Pain or swelling in the abdomen is the most common symptom. This pain may start in the lower right-hand side of your belly or begin near your belly button and move there. It often gets worse over time and may worsen when moving, breathing deeply, being touched and coughing or sneezing.

Risk factors and causes

Appendicitis occurs when your appendix becomes infected by a virus, bacteria or parasite. When the appendix bursts, it allow stool, mucus and other substances into the belly causing serious infection. It affects 1 in 1,000 people in the U.S., mostly between the ages of 10-30.

Diagnosis

Your care provider will ask about your past health and perform a physical exam. They may suggest blood or urine tests to check for signs of infection, abdominal ultrasound to check blood flow, a CT scan or MRI to show detailed images of the appendix and surrounding organs.

Treatment

Appendicitis is a medical emergency and almost always requires surgery to remove your appendix. If your appendix hasn’t burst, recovery from an appendectomy will only take a few days. If it has, recovery time increases and you’ll need antibiotics. You can live a normal life without an appendix.

Complications

The concerning issue with appendicitis is the risk of a burst appendix. This may happen if the appendix is not removed quickly. A burst appendix can lead to an infection in the abdomen, called peritonitis. Peritonitis can be very serious and even cause death if not treated immediately.

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