What is an HRCT Scan?
Specifically, a High-Resolution Computed Tomography (HRCT) Scan evaluates your lung parenchyma, bronchi, and pulmonary interstitium in minute detail. Furthermore, our advanced scanners capture thin-slice pictures to detect interstitial lung disease, bronchiectasis, persistent infections, or post-COVID pulmonary changes.
Therefore, doctors consider it an essential diagnostic tool for chronic cough, shortness of breath, and lung parenchymal disorders. For more detailed clinical information, you can read the RadiologyInfo guide on chest CT imaging. Similarly, if you only need general bone and soft tissue thoracic evaluation, you might prefer a standard chest CT scan instead.
Before Your HRCT Scan, Please Bring:
In order to ensure a smooth appointment, please review the required documents and preparation steps listed below.
- Doctor’s prescription: Valid referral from a registered medical practitioner.
- Previous reports: Past chest X-rays, HRCT reports, or pulmonary function tests for clinical comparison.
- Blood test reports: Recent Serum Creatinine/eGFR report (done within 30 days) if intravenous contrast is specifically planned. You can book this routine blood test with us or learn more from the Mayo Clinic guidelines.
- Medications & History: List of current medications and relevant medical history (respiratory allergies, smoking history, prior lung conditions).
- Insurance documents: If applicable, bring your insurance ID card and photo ID for cashless processing.
Is Contrast HRCT Scan Safe?
Meanwhile, standard HRCT Scans are performed plain without contrast to maximize lung parenchymal visibility, though contrast may be added if vascular structures or pulmonary embolism need evaluation. Before contrast administration, our team reviews relevant medical history and kidney function information when clinically appropriate. Patients should inform the imaging team about previous contrast reactions, kidney disease, pregnancy, or other relevant medical conditions.
HRCT Scan Radiation Safety & Quality Standards
Furthermore, CT imaging involves ionizing radiation. Our facility follows applicable radiation safety requirements and established low-dose protocols designed to minimize unnecessary radiation exposure while maintaining high-resolution diagnostic image quality.
Consequently, we maintain rigorous NABH, NABL, and AERB compliance standards to guarantee maximum safety for every patient visiting our center.