HRCT Chest Studies (With Contrast) – Ultrasound

Description

HRCT Chest Studies (With Contrast)

The HRCT Chest (With Contrast) is a high-resolution, contrast-enhanced computed tomography (CT) scan that delivers ultra-detailed, cross-sectional images of the lungs, airways, blood vessels, heart, and surrounding thoracic structures. By using a radiocontrast agent (iodine-based dye), this advanced imaging technique enhances visibility of tumors, inflammation, infections, and vascular abnormalities — making it indispensable for diagnosing complex or hidden chest conditions.

This test is the gold standard for evaluating:

• Suspected lung cancer or metastases
• Pulmonary embolism (PE)
• Infections (e.g., tuberculosis, fungal pneumonia)
• Interstitial lung disease (ILD)
• Post-COVID lung complications
• Mediastinal or hilar lymphadenopathy

Performed at Lab Tests Dubai using state-of-the-art CT technology and interpreted by expert radiologists, this scan provides life-saving insights for oncologists, pulmonologists, and cardiologists.

Why You Need This Test

You need an HRCT Chest With Contrast if:

• You have unexplained chest pain, shortness of breath, or cough
• Your doctor suspects lung cancer, tumor, or metastasis
• You’re being evaluated for pulmonary embolism (PE)
• You have abnormal findings on X-ray or non-contrast CT
• You’re undergoing cancer staging or treatment monitoring
• You suffer from chronic lung disease (e.g., fibrosis, sarcoidosis)
• You’re recovering from severe pneumonia or COVID-19

Contrast enhancement allows doctors to distinguish between benign and malignant lesions, assess blood flow, and detect small abnormalities invisible on standard scans.

Consider this scan if you experience:

• Persistent cough or coughing up blood (hemoptysis)
• Unexplained weight loss or night sweats
• Shortness of breath at rest or during activity
• Chest pain that worsens with breathing
• History of smoking or asbestos exposure
• Known cancer with possible spread to lungs
• Elevated D-dimer levels suggesting PE

Early imaging can detect life-threatening conditions before they escalate.

How to Prepare for the Test

Follow these steps for safe and accurate results:

• Fasting required: Avoid food and drink for 4–6 hours before the scan
• Hydrate well before and after (helps flush contrast)
• Inform us if you have kidney disease, diabetes, or allergies (especially to iodine or shellfish)
• Disclose all medications — especially metformin (may need to pause post-scan)
• Remove metal objects and wear comfortable clothing
• Bring prior imaging studies (X-rays, CTs) for comparison

A nurse will screen you for contrast safety before injection.

FAQs

Q: Is this the same as a regular chest X-ray?
A: No. HRCT provides 100x more detail than X-ray and detects subtle changes in lung tissue.

Q: Is the contrast safe?
A: Yes, for most people. We screen for allergies and kidney function first. Severe reactions are rare.

Q: Can I eat before the scan?
A: No. Fast for 4–6 hours to prevent nausea or aspiration during contrast injection.

Q: Will I feel anything during the scan?
A: You may feel warmth or a metallic taste when contrast is injected — normal and temporary.

Q: How soon will I get results?
A: A detailed radiologist report is delivered securely within 10 days.

Q: Is it safe during pregnancy?
A: Generally avoided unless absolutely necessary due to radiation and contrast risks.

Q: Can I drive afterward?
A: Yes. No sedation is used, but drink plenty of water to flush the contrast.