When you need same-day medical care without scheduling ahead, Full Spectrum offers walk-in clinic services in San Antonio for non-life-threatening illnesses and injuries. Patients can visit our locations at The Rim and Hardy Oak for prompt evaluation, diagnostic testing when medically appropriate, and guidance on the right level of care.
Our hybrid ER and urgent care model helps patients who are unsure whether they need a walk-in clinic or an emergency-level evaluation. A medical provider reviews your symptoms, medical history, and exam findings to determine next steps.
Disclaimer: This page is informational and is not a diagnosis. If you are experiencing severe, sudden, worsening, or life-threatening symptoms, call 911 or seek emergency care immediately.
Full Spectrum provides no-appointment walk-in care for San Antonio patients, which means you do not need to wait for a scheduled appointment when a medical concern needs timely attention.
Our walk-in clinics treat children, adults, and older adults for a wide range of everyday medical needs. Patients can visit for minor injuries, common illness symptoms, testing needs, physical exams, and other non-emergency concerns.
Common conditions treated include respiratory symptoms (cold, flu, cough, fever, sore throat), ear and sinus issues, mild allergic reactions, and minor injuries (cuts, burns, sprains, strains). Additional services include laboratory testing, X-rays and EKGs, COVID-19 testing, treatment for rashes, urinary symptoms, gastrointestinal issues without severe dehydration, occupational medicine, and diagnostic testing.
With locations near The Rim and Hardy Oak, Full Spectrum offers convenient access for patients in North San Antonio, along IH-10, near Loop 1604, and in surrounding communities. If symptoms are severe or potentially life-threatening, call 911 or go to the nearest emergency room.
It can be difficult to know whether to visit a walk-in clinic or an emergency room. In general, walk-in clinics are intended for non-life-threatening illnesses and injuries that need timely medical attention. Emergency rooms are equipped for severe symptoms, serious injuries, and potentially life-threatening conditions.
A walk-in clinic may be appropriate for non-life-threatening illnesses, minor injuries, simple diagnostic testing, physical exams and pre-employment screenings.
Emergency care may be needed for symptoms such as:
Call 911 for life-threatening symptoms or medical emergencies.
Full Spectrum’s hybrid ER and urgent care model helps patients receive the appropriate level of care after provider evaluation. The website cannot determine the right level of care for you; that decision is made by a medical provider based on symptoms, exam findings, and clinical judgment.
Full Spectrum offers walk-in medical care for a wide range of non-emergency needs. Services may include adult and pediatric walk-in care, minor injury treatment, common illness treatment, on-site diagnostics, imaging, EKGs, and occupational medicine services.
Full Spectrum provides walk-in care for children, adults, and older adults. Common needs include illness symptoms, minor injuries, infections, basic testing, and other non-life-threatening concerns.
Providers consider the patient’s age, medical history, medications, symptoms, and symptom severity when determining the right care plan.
Our walk-in clinic can evaluate minor injuries such as sprains, strains, suspected minor fractures, cuts, minor burns, bruises, minor sports injuries, and minor workplace injuries.
Injuries are evaluated by a medical provider and may require X-rays, wound care, splinting, referral, or ER-level care depending on severity.
Patients can visit Full Spectrum for common illness symptoms such as cold and flu symptoms, cough, fever, sore throat, ear pain, sinus symptoms, allergies, mild stomach illness, urinary symptoms, rashes, and skin infections.
Testing and treatment depend on provider evaluation. Medications or other treatments may be recommended when medically appropriate.
Full Spectrum offers onsite diagnostic capabilities, including labs, imaging, X-rays, EKGs, COVID-19 testing, and rapid results when available and medically appropriate.
Lab testing may help evaluate illness symptoms, infection concerns, occupational medicine needs, or other provider-directed concerns. X-rays may be used for injuries or other clinical needs. EKGs may be ordered for provider-directed evaluation.
Testing is not required for every patient. A medical provider determines whether labs, imaging, X-rays, EKGs, or other diagnostics are needed based on symptoms and exam findings.
Full Spectrum supports employer-focused walk-in care and employee health needs. Services may include DOT physicals, pre-employment screenings, return-to-work evaluations, minor workplace injury evaluations, and other occupational medicine services when available.
Patients visiting for employer-related care should bring any required paperwork, identification, and employer instructions. Drug testing should be confirmed with the location before visiting.
Full Spectrum’s walk-in process is designed to help patients get evaluated efficiently while ensuring care decisions remain provider-led.
No appointment is required. Patients can visit The Rim or Hardy Oak for non-life-threatening illnesses and injuries. For severe emergencies, call 911.
Patients provide basic registration information, photo ID, insurance or payment information, symptoms, and any relevant forms. Employer visits may require additional paperwork.
Clinical staff review your symptoms and urgency. This helps determine the appropriate level of care and whether urgent care or emergency-level evaluation may be needed.
A medical provider evaluates your condition. The provider may ask about symptoms, medications, allergies, medical history, and current concerns.
Testing or Imaging
Labs, imaging, X-rays, EKGs, or other diagnostics may be ordered when medically appropriate. These services help guide diagnosis and treatment decisions.
Treatment and Discharge Instructions
Your provider explains treatment recommendations, medication guidance if applicable, follow-up instructions, warning signs, and referral guidance when needed.
Some patients may go home the same day, while others may require short-term monitoring or escalation to emergency-level care. Full Spectrum’s hybrid ER and urgent care model supports this provider-led decision-making process.
Our hybrid ER and urgent care model helps patients access the right level of care after a medical evaluation. This is especially useful when symptoms are urgent, but the patient is unsure whether they need walk-in urgent care or emergency care.
Full Spectrum offers on-site diagnostics and imaging, including lab testing, X-rays, imaging, and EKGs when medically appropriate. Providers evaluate symptoms, review medical history, and determine whether walk-in clinic care is appropriate or whether ER-level care is needed.
This model supports patient safety through provider-led decision-making, clear triage, onsite resources, and emergency escalation when necessary.
Full Spectrum Emergency Room & Urgent Care — The Rim
18007 IH-10 W
San Antonio, TX 78257
Phone: 210-530-1040
Full Spectrum Emergency Room & Urgent Care — Hardy Oak
23511 Hardy Oak Blvd
San Antonio, TX 78258
Phone: 210-998-3090
Monday-Saturday: 9:00am – 9:00pm
Sunday: 9:00am – 6:00pm
Hours may be affected by Holidays; please call for Holiday hours.
Full Spectrum can bill most commercial insurance plans and offers transparent self-pay options. Patients also have the right to a Good Faith Estimate before treatment.
Coverage and costs may vary based on insurance plan, services provided, and the level of care required. ER-level care may be billed differently from urgent care-level care. Patients should contact the facility or their insurance carrier for plan-specific questions.
“I have seen a LOT of doctors due to health issues and I can honestly say Dr. Cooper is easily in my top 3 doctors. He took his time to listen, explain the results, provided a referral to a cardiologist, and understood my personal situation.”
“The entire staff at this urgent care were absolutely the best! Very clean, NO, I repeat NO WAIT, and I was in and out in under an hour. Urgent care has come a long way.”
“Will was extremely kind and patient the entire time. Will made me feel comfortable like I was talking to a close friend, which really helped keep me calm and relaxed considering the severity of my injury.”
Walk-ins are welcome at Full Spectrum for non-life-threatening illnesses, minor injuries, testing needs, physical exams, and other prompt medical concerns.
Call The Rim: 210-530-1040
Call Hardy Oak: 210-998-3090
For life-threatening symptoms or medical emergencies, call 911 immediately.
No appointment is required. Patients can walk in for non-life-threatening illnesses, injuries, testing needs, physicals, and other prompt medical concerns. You may call ahead if you have questions before visiting.
A walk-in clinic can treat many non-life-threatening illnesses and minor injuries, including cold and flu symptoms, sore throat, ear pain, sinus symptoms, mild allergic reactions, sprains, minor cuts, rashes, urinary symptoms, physical exams, occupational medicine needs, and diagnostic testing. A provider determines the appropriate treatment after evaluation.
A walk-in clinic usually refers to medical care available without an appointment. At Full Spectrum, walk-in access is supported by urgent care services and ER-level resources, allowing providers to evaluate symptoms and determine the appropriate level of care.
Go to the ER or call 911 for chest pain, stroke symptoms, severe breathing trouble, major trauma, uncontrolled bleeding, loss of consciousness, severe allergic reaction, severe dehydration, sudden confusion, or other emergency symptoms.
Yes, Full Spectrum treats children for many non-life-threatening urgent needs, including fever, sore throat, ear pain, rashes, minor injuries, and common illness symptoms. Emergency symptoms require emergency care.
Bring a photo ID, insurance card if applicable, medication list, allergy information, relevant medical history, employer or school forms if applicable, and a payment method.
Full Spectrum can bill most commercial insurance plans and offers self-pay options. Coverage is not guaranteed for every plan, so patients should contact the facility or their insurance carrier for billing questions.
