BTSC Laboratory Assistant Recruitment 2026: Online Application Started for 2000+ Posts – Advt. 02/2026 to 13/2026, Eligibility, Last Date & Step-by-Step Guide at btsc.bihar.gov.in
The Bihar Technical Service Commission (BTSC) has officially announced a massive recruitment drive for the year 2026. This is a landmark opportunity for job seekers in Bihar as the commission has released the notification for BTSC Laboratory Assistant Recruitment 2026, covering over 1,091 sanctioned posts (with expectations of total vacancies exceeding 2000 across various sub-cadres) under Advertisement Numbers 02/2026 to 13/2026.
These Group-C posts are permanent positions within various government laboratories and technical departments under the Government of Bihar. The BTSC Lab Assistant online form 2026 process is set to begin on April 6, 2026, providing a golden chance for candidates with a background in Science or Engineering Diplomas to secure a stable government career. If you are looking for Bihar Laboratory Assistant apply online 2026 details, this comprehensive guide will walk you through the eligibility, fee structure, and the step-by-step application process on the official portal btsc.bihar.gov.in.
BTSC Lab Assistant Recruitment 2026: Important Dates
To ensure you don’t miss out on this Bihar Technical Service Commission Laboratory Assistant vacancy 2026, keep a close eye on the following schedule. Timely submission is crucial to avoid last-minute technical glitches on the btsc.bihar.gov.in Lab Assistant form portal.
| Event | Important Dates |
| Short Notification Release Date | April 3, 2026 |
| Detailed Notification Release Date | April 6, 2026 |
| Online Application Start Date | April 6, 2026 |
| BTSC Lab Assistant Last Date 2026 | May 6, 2026 |
| Last Date for Online Fee Payment | May 6, 2026 |
| Application Correction Window | To be notified soon |
| Written Exam Date (CBT) | To be announced |
| Admit Card Availability | 10-15 days before the exam |
Vacancy Details for BTSC Laboratory Assistant 2026
The BTSC Group C recruitment 2026 is highly diversified. The vacancies are spread across multiple disciplines, ensuring that specialists from various scientific and technical backgrounds can apply. While the initial count is approximately 1,091 posts, the inclusion of various departments brings the total scope to over 2000+ potential openings.
Discipline-Wise Vacancy Breakup (Advt. 02/2026 to 13/2026)
Computer Science & IT: 252 Posts
Electrical Engineering: 166 Posts
Civil / Rural Engineering: 166 Posts
Mechanical Engineering: 166 Posts
Science (General): 164 Posts
Electronics & Communication: 146 Posts
Textile Engineering: 20 Posts
Automobile / Mechanical Diesel: 04 Posts
Chemical / Printing / Ceramics: 02 Posts each
Agriculture & Machinery: 01 Post
Note: Category-wise distribution (UR, EWS, SC, ST, EBC, BC, and BC Women) will be strictly followed as per the Bihar Government reservation policy. Detailed seat matrices will be available in the BTSC Advt No 01/2026 to 13/2026 Laboratory Assistant PDF.
BTSC Laboratory Assistant Eligibility Criteria 2026
Before you proceed with the Bihar Laboratory Assistant apply online 2026 process, verify that you meet the following requirements.
1. Educational Qualification
The academic requirements vary slightly based on the specific advertisement number:
For General Science Posts: Candidates must have a B.Sc. degree with Physics, Chemistry, Biology, Zoology, or Botany as one of the main subjects from a recognized university.
For Technical Posts: A Diploma in the relevant branch of Engineering (Civil, Mechanical, Electrical, Computer Science, etc.) from an AICTE-approved institution.
Intermediate Candidates: Some junior-level assistant posts may accept 10+2 (Intermediate) with Science stream.
2. Age Limit (As of August 1, 2026)
The BTSC Laboratory Assistant age limit is designed to accommodate a wide range of candidates:
Minimum Age: 18 or 21 Years (Post-dependent)
Maximum Age (General Male): 37 Years
Maximum Age (General Female/BC/EBC): 40 Years
Maximum Age (SC/ST): 42 Years
Application Fee Structure
The application fee for the BTSC Lab Assistant online form 2026 must be paid through online modes (Debit Card, Credit Card, Net Banking, or UPI).
General / BC / EBC / EWS Candidates: ₹600
SC / ST / PwD (Permanent Residents of Bihar): ₹150
Female Candidates (All Categories - Bihar Domicile): ₹150
Candidates from outside Bihar (All Categories): ₹600
How to Apply BTSC Laboratory Assistant 2026: Step-by-Step Guide
Follow these steps to complete your application for the Bihar Technical Service Commission Laboratory Assistant vacancy 2026:
Visit Official Website: Go to
btsc.bihar.gov.in .Navigate to Recruitment: Click on the "Notice Board" or "Online Application" tab.
Select Advertisement: Choose the relevant link for Advt No. 02/2026 to 13/2026.
Registration: Complete the One-Time Registration (OTR) by providing your mobile number and email ID.
Fill Application Form: Enter your personal details, educational qualifications, and address.
Upload Documents: Upload scanned copies of your photograph, signature, and required certificates (Caste, Domicile, Marksheets).
Payment: Pay the applicable BTSC Lab Assistant application fee 2026 online.
Final Submission: Review all details carefully. Click "Submit" and print the confirmation page for future reference.
Selection Process & Salary Scale
Selection Process
The selection for BTSC Laboratory Assistant Recruitment 2026 involves:
Written Examination: A Computer Based Test (CBT) consisting of objective-type questions covering General Studies and Subject-Specific topics.
Weightage for Experience: Candidates with prior work experience in Bihar Government labs may receive additional marks.
Document Verification (DV): Verification of original certificates.
Medical Examination: Final fitness check.
Salary and Benefits
Selected candidates will be placed in the Pay Level-4 or Level-5 bracket as per the 7th Pay Commission.
Pay Scale: ₹25,500 – ₹81,100
Allowances: Includes DA (Dearness Allowance), HRA (House Rent Allowance), and Medical Benefits as per Bihar Government rules.
Important Links Section
| Resource Type | Link Details |
| Official Website | |
| Download Notification PDF | |
| Direct Apply Online Link | |
| Detailed Syllabus PDF | |
| Previous Year Question Papers |
Frequently Asked Questions (FAQs)
Q1: What is the last date to apply for BTSC Laboratory Assistant 2026? The last date to submit the online application form is May 6, 2026.
Q2: What is the educational qualification for BTSC Lab Assistant? Candidates generally need a B.Sc. in relevant science subjects or a Diploma in Engineering (depending on the specific post/department).
Q3: How many vacancies are available in this recruitment? There are a total of 1,091+ sanctioned posts, with total recruitment expected to cover over 2000 positions.
Q4: Is there an application fee for female candidates? Yes, female candidates who are permanent residents of Bihar need to pay a nominal fee of ₹150.
Q5: Can candidates from other states apply? Yes, candidates from other states can apply under the General (Unreserved) category.
Q6: What is the age limit for SC/ST candidates? The maximum age limit for SC/ST candidates (Male & Female) is 42 years.
Q7: What is the salary of a Bihar Laboratory Assistant? The salary follows the 7th CPC Level-4, with a basic pay ranging from ₹25,500 to ₹81,100 plus allowances.
Q8: How will the selection be made? Selection is based on a Written Exam (CBT), marks for higher education, work experience, and document verification.
