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About Us Sen Diagnostics, Patna

Welcome to Sen Diagnostics, a privately owned pathology laboratory with a rich legacy of healthcare excellence. Established in 1965, our family-owned diagnostic facility, now run by the third generation, stands as a beacon of commitment to quality healthcare in Bihar.

Our Journey

Our Team - Providing State-of-the-art Diagnostics

Our Journey

In our central facility and 15 service points, we meticulously conduct state-of-the-art diagnostic tests, all performed in-house. Since our inception, we have been dedicated to providing accurate and reliable diagnostic services, earning recognition as the authoritative referral centre for complex cases.

Sen Diagnostics Timeline

  • 1965

    Dr. Dilip Sen's laboratory started from an 8x8 room.

  • 1966

    First in the region - Bacteriology, chromatography, and assays for enzymes and steroids outside any medical college hospital.

  • 1969

    First private licensed blood bank of Bihar.

  • 1974

    First in the region to introduce automation in haematology with the Coulter counter.

  • 1976

    First in the region to start thyroid assay.

  • 1978

    Certified by the College of American Pathology and American Society for Clinical Pathology (Q Probe).

  • 1979

    First in the region to set up immunometric assays.

  • 1980

    First non-government radioisotope immunoassay lab approved by Bhabha Atomic Research Centre (BARC).

  • 1981

    First in the region to herald automation with biochemistry auto-analyser.

  • 1984

    Pioneered computerization of lab operations - new IBM PC and in-house developed Laboratory Information Management System by Dr. Sandeep Sen.

  • 1987

    First non-government HIV testing and counselling centre.

  • 1988

    First in the region to introduce immunofluorescence assays for infectious and auto-immune diseases.

  • 1990

    Collaborations with research institutes in India and abroad to develop, improve, patent, and deploy molecular diagnostic procedures suitable for the region.

  • 1994

    First to set up a (non-government) PCR lab.

  • 1995

    First in the East to introduce Western blots and T-cell counts for HIV.

  • 1996

    First in the East to herald automation for immunometric assays.

  • 1998

    First in the East - HPLC screening for thalassemia and diabetes.

  • 2001

    Total automation for most clinical analysis - first in India to use barcodes to track specimens for analysis.

  • 2002

    First in India - computerised 24x7 report delivery kiosk.

  • 2004

    ISO 9000 certified accredited by the British Standards Institute. Accredited by the American National Accreditation Board.

  • 2006

    Largest network of labs & service points in Bihar, Jharkhand, West Bengal – PPP and franchise model.

  • 2007

    State of the art laboratory in Kolkata.

  • 2009

    Contributed to thalassemia mutation database for East and North East India.

  • 2010

    Dr. Sandeep Sen appointed faculty for an advanced course on diagnostics in France by Foundation Merieux and the London School of Hygiene and Tropical Medicine.

  • 2011

    Upgraded procedures introduced esoteric parameters to stay updated with evolving trends in lab medicine. First in the East – state of the art robotics technology for proteins and chemical assays.

  • 2012

    Total automation of chemistry and immunoassay.

  • 2013

    Dr. Sandeep Sen was appointed to a core group in the haematology divisions of Beckman Coulter and CMC Vellore to enhance diagnostic capabilities using raw data from haematology analyzers.

  • 2014

    Sen Diagnostics goes paperless – all operations monitored digitally, real-time using our in-house laboratory information monitoring system.

  • 2015

    WHO approved Gene Xpert for TB in collaboration with the Clinton Health Action Initiative and the Bill & Melinda Gates Foundation.

  • 2017

    Government-authorised H1N1 testing centre.

  • 2020

    First NABL and ICMR approved COVID testing private laboratory in Bihar.

  • 2023

    Enrolled in External Quality Assurance Programs by BioRad and All India Institute of Medical Sciences, Delhi to ensure reports of the highest quality.

  • 2023

    Transitioned from a server-based Laboratory Information Management System (LIMS) to a secure cloud-based LIMS

  • 2023

    Our 15th collection centre in Patna becomes operational.

  • 2024

    Automation in microbiological culture and sensitivity testing.

Legacy of Excellence

Founded by Dr. Dilip Sen in 1965, our laboratory began in an 8x8 room, evolving into Sen Diagnostics with a steadfast focus on quality standards and compassionate care. Dr. Sen's vision, coupled with the efforts of subsequent generations, has brought modern lab technologies to Bihar, setting numerous milestones, including establishing the region's first blood bank.

Legacy of Excellence

Our Founders and Management

Dr. Dilip Sen

Dr. Dilip Sen (1925-2018)

Founder

Dr. Sandeep Sen

Dr. Sandeep Sen (1958-2022)

Innovations and Automation

Dr. Indroneel Sen

Dr. Indroneel Sen

Managing Director