Lab Technician (Serology/Immunology) Jobs in Chennai Diagnostic Centre
⚡ Hiring Now🏫 Chennai Diagnostic Centre Employment Zones
Chennai's private diagnostic centre sector operates pathology labs, radiology centres, and diagnostic chains across Guindy and Ambattur MIDC, employing Tamil-speaking lab technicians, radiologists, phlebotomists, and front-desk executives.
Diagnostic Centre employment zones in Chennai include Guindy, Ambattur MIDC, Sholinganallur, Anna Nagar, Nungambakkam, T. Nagar, Adyar, Velachery, Taramani, and Perungudi.
📋 Job Description
Jobzi is sourcing qualified candidates for Lab Technician (Serology/Immunology) positions in Chennai's private Diagnostic Centre sector. This is a full-time opportunity with a reputed Healthcare and Diagnostics employer in Chennai offering competitive salary, structured growth, and a professional work environment. Tamil communication skills are preferred alongside English for professional and business interaction in Chennai.
📌 Key Responsibilities
- Perform ELISA-based testing for hepatitis B surface antigen (HBsAg), HIV 1&2 antibodies, hepatitis C antibody, dengue NS1 antigen, and other infectious markers on serum samples.
- Execute rapid card tests for malaria antigens, COVID-19 antigens, Widal agglutination, VDRL, and RPR for syphilis screening as per physician requests.
- Operate ELISA plate readers, washers, and incubators, performing calibration checks and recording OD values for interpretation against kit cut-off values.
- Run ELISA-based thyroid function tests (TSH, T3, T4, FT3, FT4) and reproductive hormone panels (LH, FSH, prolactin, testosterone, AMH) on the immunoassay platform.
- Perform quality control checks using kit-supplied positive and negative controls for each ELISA run and document results before patient batch interpretation.
- Confirm reactive screening results using confirmatory assays or repeat duplicate testing as per the reactive result protocol and notify the duty physician.
- Maintain cold chain integrity for ELISA kits and reagents by monitoring refrigerator temperatures and recording daily temperature logs.
🎓 Qualifications and Requirements
- DMLT or B.Sc. MLT with at least one year of practical ELISA and serology testing experience in a diagnostic laboratory.
- Proficiency in performing ELISA procedures including plate coating, sample dilution, incubation, washing, and OD reading and interpretation.
- Knowledge of serological testing for hepatitis B, hepatitis C, HIV, dengue, malaria, Widal, VDRL, and syphilis screening in a clinical laboratory setting.
- Experience operating ELISA plate readers and immunoassay platforms for thyroid and reproductive hormone panels.
- Understanding of confirmatory testing protocols for reactive HIV, HBsAg, and HCV screening results in a diagnostic centre.
- Awareness of cold chain requirements for ELISA kit storage and the impact of reagent temperature excursions on assay performance.
- Familiarity with NABL quality documentation requirements for serology testing including QC records and proficiency testing participation.
- Good Tamil and English communication skills for team coordination and client interaction in Chennai.
✅ Required Skills
🏆 Certifications and Qualifications
DMLT (Diploma in Medical Laboratory Technology) or B.Sc. MLT for lab technicians; BARC radiation safety training for radiographers; BLS (Basic Life Support) for all clinical staff; NABL (National Accreditation Board for Testing and Calibration Laboratories) quality awareness; AERB licensing awareness for CT and MRI operators; PGDMLT for senior lab supervisors; MD/DNB Pathology for Lab Physicians; DNB Radiodiagnosis for senior radiologist positions
Frequently Asked Questions
What qualifications are required to work in a private diagnostic centre in Chennai?
Most entry-level roles in Chennai private diagnostic centres require a DMLT (Diploma in Medical Laboratory Technology) or B.Sc. MLT for laboratory positions, and a Diploma in Radiography or B.Sc. Radiology for imaging roles. Front desk and coordination roles typically require a graduate degree with good communication skills. Candidates with NABL awareness training or BLS certification have a clear advantage when applying to multi-modality diagnostic facilities.
What is the typical salary range for diagnostic centre jobs in Chennai?
Salary ranges in Chennai diagnostic centres vary by role and experience. Entry-level phlebotomists and ECG technicians typically earn between Rs 13,000 and Rs 30,000 per month. Mid-level roles such as CT scan technicians and sonographers can earn Rs 24,000 to Rs 60,000. Senior positions like lab supervisors and quality managers command Rs 30,000 to Rs 96,000. Lab physicians with MD Pathology qualification earn Rs 85,000 and above in established Chennai labs.
Which areas in Chennai have the most diagnostic centre job openings?
Chennai's highest concentration of diagnostic centre jobs is found in Nungambakkam, Anna Nagar, T. Nagar, Velachery, and Adyar, where standalone pathology labs and multi-modality diagnostic facilities cluster near residential zones and hospitals. Tambaram, Porur, Chromepet, Perambur, and Perungudi are also active hiring zones, particularly for neighbourhood collection centres and imaging units serving suburban patient populations year-round.
What is the difference between ELISA and rapid card tests in a serology laboratory?
ELISA (Enzyme-Linked Immunosorbent Assay) is a plate-based quantitative or semi-quantitative technique that uses enzyme-linked antibodies to detect specific antigens or antibodies in patient serum, offering higher sensitivity and the ability to process batch samples. Rapid card tests are qualitative lateral flow assays that provide a visible result within 15-20 minutes and are used for point-of-care screening for dengue, malaria, HIV, and COVID-19 in Chennai diagnostic centres with immediate result requirements.
How are reactive HIV screening results handled in Chennai private diagnostic labs?
Reactive HIV screening results in Chennai private diagnostic diagnostic centres trigger a mandatory repeat duplicate ELISA testing protocol on the same sample. If both duplicates are reactive, the result is reported as reactive with a recommendation for confirmatory testing at an ICTC (Integrated Counselling and Testing Centre). The duty lab physician reviews all reactive results before reporting. Pre and post-test counselling are not performed at diagnostic centres but patients are advised to follow up with their treating physician.
What hormone tests are commonly processed in the serology/immunology section of Chennai diagnostic labs?
The serology and immunology section of Chennai diagnostic centres frequently processes thyroid function panels including TSH, free T3, and free T4 using ELISA or chemiluminescence-based immunoassay platforms. Reproductive hormone panels including LH, FSH, prolactin, testosterone, oestradiol, and AMH are also common requests, particularly from fertility clinics and gynaecology practices. Tumour markers such as PSA, CA 125, AFP, and CEA are processed in centres with oncology referral networks.
What is the salary for Lab Technician (Serology/Immunology) in Chennai Diagnostic Centre in
A Lab Technician (Serology/Immunology) in Chennai earns between Rs.17,500 and Rs.39,500 per month in July 2026, depending on experience, skills, and employer.
What experience is required for Lab Technician (Serology/Immunology) jobs in
1 - 4 Years of relevant experience is typically required for Lab Technician (Serology/Immunology) positions in Chennai's private Diagnostic Centre sector.
வேலை விவரம் - தமிழில்
Chennai-ல் Lab Technician (Serology/Immunology) வேலைவாய்ப்பு. மாத சம்பளம் ரூ.17,500 முதல் ரூ.39,500 வரை. 1 - 4 Years અனுபவம் தேவை. Diagnostic Centre-ல் Full Time பணி. ஆர்வமுள்ளவர்கள் Jobzi மூலம் விண்ணப்பிக்கலாம்.