When you’re in pain after a fall, worried about a lingering cough, or your child took a hard hit at practice, you want answers—fast. At Express Urgent Care in Diamond Bar, our on-site digital X-ray imaging helps our medical providers evaluate injuries and illnesses quickly, so you can start the right treatment the same day.
Below, learn what an urgent care X-ray can (and can’t) show, how to prepare, what the visit is like, and when a different test or the ER might be the better choice.
What is an X-ray?
An X-ray is a quick, noninvasive imaging test that uses a small amount of ionizing radiation to create pictures of the inside of your body. Dense structures like bones appear white, while softer tissues like muscles and organs appear in various shades of gray. Because today’s systems are digital, images are available to your provider almost immediately.
Conditions we commonly evaluate with X-rays
Injuries
- Suspected fractures and dislocations
- Sprains/strains to check for avulsion fractures
- Joint injuries (shoulder, elbow, wrist, hand, hip, knee, ankle, foot)
- Rib injuries
Chest & respiratory
- Pneumonia, bronchitis complications
- Persistent cough, chest discomfort (non-emergency)
- Monitoring known lung conditions (as directed)
Spine & neck
- Evaluation of back or neck pain after minor trauma
Abdomen & other
- Certain causes of abdominal pain (e.g., signs of bowel obstruction)
- Foreign body checks (e.g., swallowed item in a child)
If your provider determines another test would offer clearer information—such as ultrasound for gallbladder/pelvic concerns or CT/MRI for complex injuries—they’ll explain next steps and coordinate referrals as needed.
What to expect at your X-ray visit
- Triage & exam – You’ll discuss your symptoms with our care team. A physical exam helps determine whether an X-ray is appropriate.
- Positioning & images – A licensed X-ray technologist positions you and takes one or more views. You’ll need to hold still briefly; it’s painless.
- Immediate review – Your provider reviews the images the same day. When helpful, we can arrange specialist over-reads.
- Treatment plan – You’ll leave with a clear plan—this may include splinting, a sling, medication, breathing treatments, or follow-up care.
Tip: Wear comfortable clothing without metal (zippers, snaps). You may be asked to remove jewelry or put on a gown for the clearest image.
Safety & radiation: what to know
Modern digital X-rays use low doses of radiation and are considered safe when medically needed. We follow evidence-based guidelines to use the lowest dose necessary and avoid repeat images whenever possible. Always tell us if you’re pregnant or might be pregnant so we can choose the safest imaging option for you.
When urgent care is right—and when to choose the ER
Urgent care is ideal for non-life-threatening problems that still need timely attention, like possible fractures, sports injuries, or suspected pneumonia without severe distress.
Go to the ER or call 911 for any emergency symptoms, including:
- Severe chest pain or trouble breathing
- Uncontrolled bleeding
- Head injury with loss of consciousness, confusion, or worsening headache
- Major trauma, obvious deformity with severe pain, or open fractures
- Severe abdominal pain with fever, repeated vomiting, or fainting
Not sure? Call us—we’ll help you decide the safest place for care.
FAQs: X-rays at Express Urgent Care
Q: Do I need an appointment for an X-ray?
A: No. Walk-ins are welcome. If you prefer, you can call ahead so we’re ready for you.
Q: How long does it take?
A: The imaging itself typically takes just a few minutes. Your total visit time varies based on triage, exam, and treatment.
Q: Will I get results the same day?
A: Yes—your provider reviews the images during your visit and discusses the findings and next steps before you leave.
Q: Can an X-ray show soft-tissue injuries like ligament or tendon tears?
A: X-rays are best for bones and certain lung/abdominal issues. Soft tissues may not show clearly. If we suspect a soft-tissue injury, we may recommend ultrasound or MRI and provide a referral.
Q: Are X-rays safe for children?
A: Yes, when medically necessary. We use pediatric-appropriate techniques and the lowest dose needed.
Q: What if I’m pregnant?
A: Please tell us right away. We’ll discuss risks and alternatives and use shielding or different imaging when appropriate.
Q: Will I need a cast if I have a fracture?
A: Many minor fractures can be splinted in urgent care, with quick referral to orthopedics for casting or further management as needed.
Q: Can a chest X-ray diagnose pneumonia or bronchitis?
A: A chest X-ray can support a diagnosis of pneumonia by showing areas of lung involvement. Bronchitis is usually a clinical diagnosis; imaging may be used to rule out other causes if symptoms persist or are severe.
Q: How should I prepare for an X-ray?
A: Wear comfortable clothing without metal, bring a list of medications and allergies, and arrive with your ID and insurance card.
Q: Do you accept my insurance?
A: We work with many major health plans. Coverage varies by policy—please call (909) 718-2455 so we can verify your benefits. Self-pay options are also available.
Q: Can I get a copy of my images?
A: Yes. We can provide a digital copy or send your results to your primary care provider or specialist upon request.
Why choose Express Urgent Care for X-rays?
- On-site digital imaging for faster answers
- Same-day treatment plans to relieve pain and speed recovery
- Sports-friendly care for student-athletes and weekend warriors
- Easy access—walk in when you need us
- Coordination with orthopedics, primary care, and other specialists when needed
Get answers today—no appointment needed
Express Urgent Care
750 N Diamond Bar Blvd, Suite 102
Diamond Bar, CA 91765
Phone: (909) 718-2455
Website: https://expressurgentcareinc.com/
Walk in today for same-day evaluation and X-ray imaging—or call us with questions. If your symptoms are severe or potentially life-threatening, please call 911 or go to the nearest emergency room.