Why Choosing the Right Diagnostic Centre Matters

Health diagnostics, including blood tests, imaging (such as CT/MRI), pathology, and other related procedures, form the foundation of medical decision-making. Errors, delays or poor quality here can ripple out into treatment delays, misdiagnosis, extra costs, or unnecessary worry. Some key things to look for when choosing a centre:

  • Accreditation (NABL, CAP, ISO, etc.)

  • Good reputation and reliability of test reports

  • Range of services (pathology, radiology/imaging, home collection, etc.)

  • Speed of reports/turnaround time

  • Cleanliness, patient service, ease of access

Top Diagnostic Centres in Delhi

Below are some of the more trusted diagnostic centres in Delhi, known for quality, range of services, and reviews. The order is not strictly a ranking but a curated list to help you choose.

Labkart

Labkart is fast-growing portal in Delhi for offering a comprehensive suite: from lab tests to imaging (Pathology, CT, MRI, X-Ray and special tests), with good equipment, timely reports, and services like home sample collection. What stands out: NABL & NABH certifications, free sample pickup/home collection in many cases, wide tests + imaging, patient-friendly.

Visit Labkart to Book a Lab Test

Dr Lal PathLabs

One of India’s largest diagnostic chains. Offers thousands of test types, good coverage via many patient service centres, and pick-up points.
What stands out: strong accreditation, wide network, reliable pathology & radiology services. Great for routine tests, full health packages, and home collection.

Ganesh Diagnostic & Imaging Centre Pvt. Ltd.

Large chain with many labs in Delhi & NCR. Known for having some of the most advanced diagnostic technology, reference labs, and a strong reputation.

House of Diagnostics (HOD)

Frequently praised by people in South/central Delhi neighbourhoods. Clean set-up, good service, relatively transparent pricing.

Dr. Dangs Lab

Known for being amongst the more trusted labs for certain specialised pathological tests among Delhi residents. Accredited and historically reputed for quality.

PathCorLabs

A centre that’s been growing its presence. Emphasis on modern equipment (immunoassays, biochemistry, etc.), quality checks, and a central lab in Delhi.

Krishna Diagnostic Centre

More of a local lab in Karol Bagh and elsewhere; useful for people who want labs nearer their homes. Good for routine tests.

Mahajan Imaging Pvt Ltd

Specialises more in imaging (X-ray, ultrasound, etc.), in parts of Delhi, especially where imaging centres are often needed.

White Cross Laboratory / YK Diagnostics, etc.

Empanelled diagnostic centres in various parts of Delhi under the CGHS / University panels are often vetted and reliable. White Cross Laboratory (East of Kailash), etc.

National MRI, CT Scan & Diagnostic Centre

Locations such as in Punjabi Bagh, etc., established centres for imaging + diagnostics. Good option if you need scans.

Things to Watch Out For

  • Hidden costs: Imaging scans, especially, may have additional charges.

  • Turnaround time: Even labs with a good reputation may have delays during peak times; ask how long for the specific test.

  • Report format & support: Digital access, clear formatting, ability to get explanations if something is unclear.

  • Home sample collection/pick-up: Very useful, especially for people who can’t travel easily.

  • Distance & accessibility: Even a great lab is less useful if it’s too far or difficult to reach.