Accreditation & Quality
NABL accreditation is evidence of a defined quality system and assessed scope—not a blanket badge for every test.
The accredited permanent facility is Dr Bhasin’s Lab, S-35, Greater Kailash Part 1, New Delhi, operated by Dr. P. Bhasin Pathlabs Private Limited.
The current certificate is NABLM0626DL08110 under ISO 15189:2022, valid from 17 May 2026 to 16 May 2030. The detailed scope identifies the specific tests and methods assessed by NABL.
The scope includes disciplines represented under Clinical Biochemistry, Clinical Pathology, Cytopathology, Haematology & Immunohaematology, Histopathology, Microbiology & Infectious Disease Serology and Molecular Diagnostics. Only the listed tests and methods are accredited.
Internal quality control
Routine control material helps assess whether analytical performance remains within defined limits.
External quality assessment
Inter-laboratory comparison provides an independent check of performance for enrolled parameters.
Calibration and maintenance
Analysers and measurement systems require scheduled calibration, verification and maintenance.
Sample rejection criteria
Unsuitable or incorrectly identified samples must be recognised before unreliable results are produced.
How the service works
Patient identification
Confirm the correct patient and request before collection and testing.
Pre-analytical checks
Review sample type, volume, timing, transport and suitability.
Analytical controls
Run testing within validated processes with quality controls and equipment oversight.
Technical and medical review
Apply the required review and authorisation workflow before release.
Communication and correction
Escalate critical results and identify corrected reports through controlled systems.
Frequently asked
Does NABL accreditation mean every test is accredited?
No. Accreditation applies to the specific tests and methods in the current scope.
Can I download the certificate and scope?
Yes. Call or WhatsApp the laboratory on 93111 93111 and the team will share the current certificate and its scope.
Does accreditation guarantee that no error can ever occur?
No. Accreditation assesses systems, competence and defined processes; it is not an absolute error-free guarantee.