Imaging Services in Hixson: What to Expect at Chattanooga's North Shore Location

If you need diagnostic imaging in the Hixson area, Chattanooga Imaging operates a facility there that handles MRI, CT, ultrasound, and X-ray services. This guide covers what separates this location from other imaging providers in the greater Chattanooga region, practical logistics for scheduling and insurance, and how to prepare for the most common procedures.

Location and Access

Chattanooga Imaging's Hixson branch sits on the north side of the Tennessee River, roughly 15 minutes from downtown Chattanooga depending on traffic flow along North Shore Drive and the Chickamauga Avenue corridor. For patients coming from Signal Mountain, Walden, or East Brainerd, Hixson represents the closest outpatient imaging option. The facility has on-site parking, which matters for patients who arrive with mobility constraints or need someone to remain nearby during longer scans like MRI studies.

The north shore location also means shorter drive times than downtown or Eastgate facilities for anyone already in Hamilton County's northern zip codes. If your primary care physician or specialist is based near Erlanger Health System's Baroness campus or practices in the North Shore medical corridor, same-facility referrals reduce administrative delay.

Service Scope and Scheduling Reality

Chattanooga Imaging at Hixson accepts most major insurance plans, including BlueCross BlueShield of Tennessee, Cigna, and Medicare. Verify your specific plan's imaging network status before scheduling; some high-deductible plans require prior authorization for advanced imaging (MRI and CT), which adds 24 to 48 hours to the booking process. Routine radiographs and ultrasounds typically need no authorization.

Scheduling happens through the main Chattanooga Imaging phone line or patient portal. Appointment availability varies by modality. X-rays and ultrasounds often accommodate same-week requests. MRI appointments frequently book 1 to 3 weeks out during peak periods (late fall and winter). CT studies typically fall between these timelines. Call ahead rather than relying on online estimates; staff can confirm actual wait times for your specific exam type.

The facility operates Monday through Friday, with limited Saturday availability. If you need weekend imaging, downtown or Eastgate Chattanooga Imaging locations may offer more frequent slots, though you'll trade convenience for travel time.

MRI-Specific Considerations

The Hixson location houses standard 1.5 Tesla MRI units, the most common specification in outpatient settings. This generates reliable images for brain, spine, knee, shoulder, and abdominal studies. Scan times typically range from 20 to 45 minutes depending on the protocol. If you have implanted hardware (pacemakers, certain metal prosthetics, or ferromagnetic clips), alert the scheduling staff at booking; some devices require imaging at specialized facilities or preclude MRI entirely.

Bring earplugs or request headphones; the machine produces 80 to 110 decibels during operation. The Hixson facility provides both. The bore itself measures 60 centimeters in diameter. Patients over 250 pounds or those with severe claustrophobia sometimes experience difficulty; staff can discuss weight limits and anxiety protocols before your appointment.

Contrast-enhanced MRI studies (those using gadolinium injection) require a separate technician step and add 10 to 15 minutes. Ask in advance whether your exam requires contrast; if it does, confirm that you have adequate renal function by discussing any history of kidney disease with your referring physician before scheduling.

CT and Ultrasound

CT scans at the Hixson location cover chest, abdomen, pelvis, sinus, and musculoskeletal protocols. Appointment duration runs 15 to 30 minutes including check-in. Iodine-based contrast, used for abdominal and vascular studies, requires screening questions about shellfish allergy and renal function. Unlike MRI, you can usually proceed same-day if you have no contraindications, though fasting (6 to 8 hours) is standard for abdominal CT with oral contrast.

Ultrasound does not use radiation or injectable contrast for most applications. The Hixson facility performs obstetric, abdominal, vascular, and musculoskeletal ultrasound. These exams are quick, typically 15 to 30 minutes. No preparation is needed except for obstetric exams (full bladder) and some abdominal studies (fasting). Same-day appointment availability is more common for ultrasound than for cross-sectional imaging.

Comparing Hixson to Other Chattanooga Imaging Locations

The downtown facility (in or near the Main Street Medical District) operates extended hours and accommodates walk-in radiographs. Eastgate's location serves the Ooltewah and southern Hamilton County populations more efficiently. Hixson's value proposition is geographic: if you live or work north of the river, the 5 to 10 minute time savings per trip matters across multiple follow-up studies.

Insurance timing and authorization processes are identical across locations. Imaging quality and technician expertise do not meaningfully differ. Facility age and equipment refresh cycles vary, but Chattanooga Imaging maintains regular equipment certification across all branches.

Before Your Appointment

Collect your insurance card and photo ID. Write down relevant medical history, past imaging studies, and the name and clinic of your referring physician. If you've had imaging elsewhere, request those prior studies be sent to Chattanooga Imaging beforehand; technicians can compare them and may adjust protocols or alert radiologists to areas of focus.

Remove metal objects (watches, rings, body piercings, hearing aids). Wear comfortable, loose clothing without snaps or zippers if you're undergoing MRI; the technician may ask you to change into a gown. For ultrasound and CT, you can usually remain clothed.

Arrive 10 to 15 minutes early to complete intake forms and verify insurance. Late arrival risks rescheduling, especially for MRI slots.

Getting Results and Next Steps

Radiologists interpret images within 24 to 72 hours. Results go directly to your referring physician and are available through the patient portal. Do not assume absence of communication means normal findings; confirm with your doctor's office. Abnormal results often require follow-up imaging (additional views, contrast studies, or comparison exams weeks later) or specialist consultation. Budget for this timeline when discussing results with your physician.

For patients coordinating care across multiple providers, request that results be sent to all relevant offices (primary care, specialist, orthopedist, etc.). This prevents fragmented imaging records.

Chattanooga Imaging's Hixson location is most efficient for north-side residents needing routine to moderately complex imaging without emergency requirements. For urgent or complex studies, downtown's extended hours and higher-volume technician pool may serve you better.