Imaging Performed On-site at Seneca Hospital
Outpatient Imaging Studies
- X-ray (Electromagnetic radiation)
- X-rays, also known as radiographs, are common imaging procedures ordered by healthcare providers and dentists. They use high-energy electromagnetic radiation to produce images.
- Ultrasound (Sonography or ultrasonography)
- Ultrasound is a noninvasive imaging test that shows structures inside your body using high-intensity sound waves. Healthcare providers use ultrasound exams for several purposes, including during pregnancy, for diagnosing conditions and for image guidance during certain procedures.
- CT (CAT) Scan
- A CT (computed tomography) scan is an imaging test that helps healthcare providers detect diseases and injuries. It uses a series of X-rays and a computer to create detailed images of your bones and soft tissues. Noninvasive.
What to expect at a CT Scan:
After changing into an examination gown, a Certified Radiology Technologist who is specially trained in imaging procedures will comfortably position you on the CT exam table. You will lie face up as you pass through the opening of the scanner, called the gantry. The scanner is open-faced and non-claustrophobic. The CT scanner resembles a large ring, which rotates around your body at 360 degrees as it sends and picks up thin beam x-rays obtaining cross-sectional images. Each organ can be seen clearly without overlap from other organs in the body. Periodically, the technologist may use the intercom to ask you to hold your breath for a short period of time. This helps to create better pictures when scanning the abdomen or chest. Most CT examinations take approximately 15 to 45 minutes.Occasionally, more scans may be needed. The radiologist will interpret the results of your examination and provide a report to your physician. After your exam, you may eat and drink as you normally would and resume all of your regular activities.
- A CT (computed tomography) scan is an imaging test that helps healthcare providers detect diseases and injuries. It uses a series of X-rays and a computer to create detailed images of your bones and soft tissues. Noninvasive.



Seneca Hospital Imaging & Laboratory
Outpatient Imaging Hours
Monday – Friday
8:00 AM – 8:00 PM
Laboratory Hours
Monday – Saturday
7:00 AM – 5:00 PM
130 Brentwood Drive
Chester, CA 96020
Sign in and register for your laboratory services or imaging studies in the Seneca Hospital Lobby.
Note*
Our caregivers pride themselves in keeping up with the latest imaging technology.