NABL Accredited Labs in India – State-Wise List 2026

With a total of 2,150 accredited laboratories across various states in India, the list of NABL Labs represents a wide array of facilities dedicated to ensuring accuracy, reliability, and quality in medical testing. The National Accreditation Board for Testing and Calibration Laboratories (NABL) certifies these labs to uphold stringent protocols, to improve credibility of diagnostic results.

NABL India not only signifies adherence to international standards but also provides patients with reliable and consistent diagnostic services throughout India.
The comprehensive list of NABL accredited labs in India highlights the nation's commitment to high standards in laboratory testing and diagnostics.

Number of NABL Accredited Medical Laboratories: State-Wise

State / UT	Accredited Medical Laboratories
Andhra Pradesh	73
Arunachal Pradesh	7
Assam	43
Bihar	20
Chandigarh	9
Chhattisgarh	14
Delhi	186
Goa	4
Gujarat	135
Haryana	83
Himachal Pradesh	4
Jammu and Kashmir	7
Jharkhand	20
Karnataka	164
Kerala	98
Madhya Pradesh	49
Maharashtra	292
Manipur	6
Meghalaya	5
Mizoram	2
Nagaland	2
Odisha	23
Puducherry	11
Punjab	55
Rajasthan	75
Sikkim	2
Tamil Nadu	200
Telangana	133
Tripura	5
Uttar Pradesh	179
Uttarakhand	25
West Bengal	216
International Lab	3
Grand Total	2,150

Note: The state-wise figures are based on the NABL State Wise List of Accredited Medical Laboratories. Accreditation status and laboratory counts may change over time. Check the latest NABL database before relying on a laboratory's current accreditation status.

Top List of NABL Accredited Labs in India

The following diagnostic providers have a significant presence in India and offer pathology, specialised testing, imaging or other diagnostic services. However, NABL accreditation applies to specific laboratories and facilities, not necessarily to every collection centre or branch of a diagnostic chain. Always verify the current accreditation status of the individual laboratory in the NABL database before choosing a facility.

Laboratory / Diagnostic Provider	Established	Headquarters	Key Services	India Presence / Network	NABL Accreditation Information
Pathkind Pathology Labs	2016	Gurugram, Haryana	Pathology, oncology, molecular diagnostics and specialised testing	Pan-India presence	Verify individual accredited laboratories in NABL database
Redcliffe Labs	2018	Noida, Uttar Pradesh	Pathology, genetic testing, molecular diagnostics and home collection	220+ cities	Verify individual accredited laboratories in NABL database
Healthians	2015	Gurugram, Haryana	Home diagnostics, preventive health check-ups and pathology testing	Multiple Indian cities	Verify individual accredited laboratories in NABL database
Vijaya Diagnostic Centre	1981	Hyderabad, Telangana	Pathology, radiology, cardiology and diagnostic imaging	Multiple Indian cities	Verify individual accredited laboratories in NABL database
Agilus Diagnostics	1995	Gurugram, Haryana	Pathology, radiology and specialised diagnostics	Nationwide network	Not all locations are necessarily NABL accredited; verify individual sites
Apollo Diagnostics	Part of Apollo Hospitals	Chennai, Tamil Nadu	Pathology, preventive health testing and diagnostic services	Multiple Indian cities	Verify individual accredited laboratories in NABL database
Thyrocare Technologies	1996	Navi Mumbai, Maharashtra	Preventive health, pathology and routine diagnostic testing	Pan-India network	Verify individual accredited laboratories in NABL database
Metropolis Healthcare	1980	Mumbai, Maharashtra	Pathology, specialised testing and clinical diagnostics	Multiple countries and Indian cities	Verify individual accredited laboratories in NABL database
Dr Lal PathLabs	1949	New Delhi	Pathology, preventive health and specialised diagnostics	Extensive pan-India network	Verify individual accredited laboratories in NABL database
Lucid Medical Diagnostics	2006	Hyderabad, Telangana	Pathology, radiology, imaging and teleradiology	Multiple Indian cities	Verify individual accredited laboratories in NABL database
HINDLABS	2008	Thiruvananthapuram, Kerala	Pathology, radiology and affordable diagnostic services	Multiple Indian states	Verify individual accredited laboratories in NABL database
Max Lab	Part of Max Healthcare	New Delhi	Pathology, radiology and specialised diagnostics	Multiple Indian cities	Verify individual accredited laboratories in NABL database
Suburban Diagnostics	1994	Mumbai, Maharashtra	Pathology, radiology and wellness testing	Primarily western India	Verify individual accredited laboratories in NABL database
Oncquest Laboratories	2001	New Delhi	Oncology, molecular pathology and genetic testing	Multiple Indian locations	Verify individual accredited laboratories in NABL database
Medall Healthcare	2009	Chennai, Tamil Nadu	Pathology, radiology and diagnostic imaging	Multiple Indian cities	Verify individual accredited laboratories in NABL database
Quest Diagnostics	1967	Secaucus, New Jersey, USA	Clinical laboratory testing, pathology and molecular diagnostics	International presence	Verify Indian laboratory accreditation separately
Fortis Healthcare	2001	Gurugram, Haryana	Hospital-based pathology, radiology and diagnostics	Multiple Indian locations	Accreditation varies by individual facility/laboratory
Medintu	2015	Hyderabad, Telangana	Blood tests, MRI, CT, X-ray and ultrasound	Regional presence	Verify individual accredited laboratories in NABL database
Lilac Insights	2011	Mumbai, Maharashtra	Prenatal genetics, newborn screening and oncology diagnostics	Multiple Indian locations	Verify individual accredited laboratories in NABL database
Krsnaa Diagnostics	2011	Pune, Maharashtra	Pathology, imaging, teleradiology and diagnostic services	Large pan-India network	Verify individual accredited laboratories in NABL database
Core Diagnostics	2012	Gurugram, Haryana	Oncology, genomics, molecular and specialised diagnostics	Multiple Indian locations	Verify individual accredited laboratories in NABL database
Lupin Diagnostics	2021	Mumbai, Maharashtra	Pathology, biochemistry, immunology, microbiology and molecular diagnostics	Growing pan-India network	Verify individual accredited laboratories in NABL database

Note: NABL accreditation is granted to specific laboratories and scopes of testing, not automatically to every branch of a diagnostic chain. Accreditation status can change, so patients should verify the laboratory's current accreditation, location and scope through the official NABL database before choosing a diagnostic centre.

Pathkind Labs

• Established: 2017
• Headquarters: Gurugram, Haryana
• Services: Pathology, oncology, neurology, gynaecology, nephrology and specialised diagnostics
  Network: 100+ laboratories and 3,000+ collection centres
• NABL: Pathkind states that it operates NABL-accredited laboratories. Verify the individual facility's current accreditation status before booking.

Redcliffe Labs

• Established: 2018
• Headquarters: Noida, Uttar Pradesh
• Services: Pathology, genetic testing, molecular diagnostics, preventive testing and home sample collection
• Network: 80+ advanced labs across 220+ cities, supported by 2,000+ collection centres
• NABL: Verify the individual laboratory's current accreditation status in the NABL database.

Healthians

• Established: 2015
• Headquarters: Gurugram, Haryana
• Services: Home sample collection, preventive health testing and diagnostic services
• Network: Services available across 250+ cities
• NABL: Healthians states that samples are processed through NABL- and CAP-accredited laboratories. Verify the specific processing laboratory when required.

Vijaya Diagnostic Centre

• Established: 1981
• Headquarters: Hyderabad, Telangana
• Services: Pathology, radiology, diagnostic imaging and other integrated diagnostic services
  Network: 151 diagnostic centres across six states and 25+ cities
• NABL: Verify the accreditation status of the individual centre or laboratory.

Agilus Diagnostics

• Established: 1995
• Headquarters: Gurugram, Haryana
• Services: Pathology, radiology and specialised diagnostics
• Network: 413 networking laboratories across 25 states and 5 union territories, with presence in 1,000+ towns and cities
• NABL: Agilus states that it has 40+ NABL-accredited laboratories and 2 CAP-accredited laboratories. Accreditation does not apply to every location.

Apollo Diagnostics

• Established: Part of the Apollo healthcare group
• Headquarters: Chennai, Tamil Nadu
• Services: Pathology, preventive health testing and diagnostic services
• Network: Multiple diagnostic centres across India
• NABL: Verify the individual laboratory or centre's current accreditation status in the NABL database.

Thyrocare Technologies

• Established: 1996
• Headquarters: Navi Mumbai, Maharashtra
• Services: Preventive health testing, pathology and routine diagnostic testing
• Network: Services across 4,600+ Indian pin codes
• Laboratories: 37 laboratories in India, according to its recent investor information
• NABL: Thyrocare reports that its network includes NABL-accredited laboratories. Verify the current accreditation status of the specific facility.

Metropolis Healthcare

• Established: 1981
• Headquarters: Mumbai, Maharashtra
• Services: Pathology, specialised testing and clinical diagnostics
• Network: Presence across multiple Indian states and cities, with international operations
• NABL: Verify the individual laboratory's current accreditation status.

Dr Lal PathLabs

• Established: 1949
• Headquarters: New Delhi
• Services: Pathology, preventive health and specialised diagnostics
• Network: 298 clinical laboratories, 6,607 patient service centres and 12,365 pick-up points as of March 31, 2025
• NABL: Verify accreditation for the specific laboratory or facility, as accreditation may not apply to every location.

Lucid Medical Diagnostics

• Established: 2006
• Headquarters: Hyderabad, Telangana
• Services: Pathology, radiology, medical diagnostics, imaging and teleradiology
• Network: Multiple locations across India
• NABL: Verify the individual laboratory's current accreditation status.

HINDLABS

• Established: 2008
• Headquarters: Thiruvananthapuram, Kerala
• Services: Pathology, radiology and diagnostic services
• Network: Presence across multiple Indian states
• NABL: Verify individual laboratory accreditation through the NABL database.

Max Lab

• Established: Part of Max Healthcare
• Headquarters: New Delhi
• Services: Pathology, radiology and specialised diagnostics
• Network: Multiple locations across India
• NABL: Verify the accreditation status of the specific Max Lab facility.

Suburban Diagnostics

• Established: 1994
• Headquarters: Mumbai, Maharashtra
• Services: Pathology, radiology and preventive health testing
• Network: Primarily serves western India
• NABL: Verify the individual laboratory's current accreditation status.

Oncquest Laboratories

• Established: 2001
• Headquarters: New Delhi
• Services: Oncology diagnostics, molecular pathology and genetic testing
  Network: Multiple laboratories and collection centres across India
• NABL: Verify the individual laboratory's current accreditation status.

Medall Healthcare

• Established: 2009
• Headquarters: Chennai, Tamil Nadu
• Services: Pathology, radiology and diagnostic imaging
• Network: Multiple locations across India
• NABL: Verify the individual laboratory's current accreditation status.

Quest Diagnostics

• Established: 1967
• Headquarters: Secaucus, New Jersey, USA
• Services: Clinical laboratory testing, anatomic pathology and molecular diagnostics
• Network: International presence
• NABL: Any Indian laboratory or facility should be verified separately in the NABL database.

Fortis Healthcare

• Established: 2001
• Headquarters: Gurugram, Haryana
• Services: Hospital-based pathology, radiology and diagnostic services
• Network: Multiple hospitals and healthcare facilities across India
• NABL: Accreditation varies by individual hospital or laboratory facility.

Medintu

• Established: 2015
  Headquarters: Hyderabad, Telangana
• Services: Blood tests, MRI, CT, X-ray, ultrasound and other diagnostic services
• Network: Regional presence
• NABL: Verify the individual laboratory's current accreditation status.

Lilac Insights

• Established: 2011
• Headquarters: Mumbai, Maharashtra
• Services: Prenatal genetic testing, newborn screening, oncology diagnostics and molecular testing
• Network: Services available across multiple Indian locations
• NABL: Verify the relevant laboratory's current accreditation status.

Krsnaa Diagnostics

• Established: 2011
  Headquarters: Pune, Maharashtra
  Services: Pathology, imaging, teleradiology and diagnostic services
• Network: Large pan-India network serving multiple states
• NABL: Verify the individual laboratory or diagnostic facility in the NABL database.

Core Diagnostics

• Established: 2012
• Headquarters: Gurugram, Haryana
• Services: Oncology, genomics, molecular diagnostics and specialised pathology
• Network: Multiple locations and partner facilities
• NABL: Verify the individual laboratory's current accreditation status.

Lupin Diagnostics

• Established: 2021
• Headquarters: Mumbai, Maharashtra
• Services: Pathology, biochemistry, immunology, microbiology and molecular diagnostics
• Network: Growing network of laboratories and collection centres across India
• NABL: Verify the individual laboratory's current accreditation status.

Points to Remember About NABL Accreditation

• A lab must obtain NABL accreditation individually for each location in the country.
• NABL accredited labs often participate in inter-laboratory comparison programs to benchmark their performance against peers.
• Accreditation covers a wide range of disciplines, including pathology, radiology, molecular diagnostics, and genetic testing.
• NABL accreditation is valid for a specified period, usually two years, after which labs must undergo reassessment to renew their accreditation.
• Labs must provide evidence of competency for any new methods or equipment introduced in their testing procedures.

Conclusion

The comprehensive list of NABL accredited labs underscores India’s dedication to maintaining high standards in diagnostics. For those seeking reliable and accurate medical testing, these accredited facilities ensure adherence to stringent protocols. Explore the detailed list to find accredited labs that meet your diagnostic needs at NABL website.