The Bihar Technical Service Commission (BTSC) has officially released a short notice for the recruitment of Laboratory Assistants for the year 2026. This is a golden opportunity for candidates with a science background or technical diploma to secure a government job in Bihar. With a total of 1091 vacancies, the commission aims to strengthen the technical departments across the state. In this article, we provide the most comprehensive details regarding the syllabus, exam pattern, salary, and step-by-step application process.
BTSC Laboratory Assistant Recruitment 2026: Overview (संक्षिप्त विवरण)
Candidates can find the primary highlights of the BTSC Lab Assistant Bharti 2026 in the table below. It is essential to track these dates to avoid missing the application window.
| Events (घटनाएँ) | Dates (तिथियाँ) |
|---|---|
| Notification Release Date | 01 April 2026 |
| Online Application Starts | 06 April 2026 |
| Last Date to Apply Online | 06 May 2026 |
| Last Date for Fee Payment | 06 May 2026 |
| Exam Date | To be Notified Soon |
| Admit Card Availability | Before Exam |
Application Fee (आवेदन शुल्क)
The application fee must be paid through online modes such as Debit Card, Credit Card, or Internet Banking. As per the latest short notice, the fee structure is simplified for all applicants.
| Category (श्रेणी) | Application Fee (शुल्क) |
|---|---|
| All Candidates (General/BC/EBC/SC/ST/EWS) | Rs. 100/- |
| Payment Mode | Online (Net Banking/Card/UPI) |
Age Limit as on 01 August 2026 (आयु सीमा)
Candidates must meet the following age criteria to be eligible for the recruitment. Age relaxation is applicable as per Bihar Government rules.
| Category (श्रेणी) | Minimum Age | Maximum Age |
|---|---|---|
| General (Male) | 18 Years | 37 Years |
| General (Female) | 18 Years | 40 Years |
| BC / EBC (Male/Female) | 18 Years | 40 Years |
| SC / ST (Male/Female) | 18 Years | 42 Years |
Vacancy Details & Eligibility (पद विवरण और पात्रता)
The recruitment covers 1091 posts spread across various technical disciplines. Below is the breakdown of posts and the required educational qualification.
| Post Name | Total Posts | Eligibility Criteria (पात्रता) |
|---|---|---|
| BTSC Laboratory Assistant | 1091 | Candidates must have passed Intermediate (10+2) with Science stream from a recognized board or university. Candidates with relevant technical diplomas/ITI in engineering disciplines (like Mechanical, Civil, Electrical, IT) will also be eligible for post-specific vacancies. |
Discipline-wise Vacancy Breakdown (विषयवार रिक्तियां)
- Lab Assistant (Computer Science & IT): 252 Posts
- Lab Assistant (Electrical Engineering): 166 Posts
- Lab Assistant (Electronics Engineering): 146 Posts
- Lab Assistant (Mechanical Engineering): 166 Posts
- Lab Assistant (Civil/Rural Engineering): 166 Posts
- Lab Assistant (Science General): 164 Posts
- Other Engineering Trades: 31 Posts
Salary Structure (वेतनमान)
Selected candidates will be appointed in the Pay Matrix Level-4 as per the 7th Pay Commission. The in-hand salary includes basic pay plus allowances like DA, HRA, and Medical benefits.
| Pay Scale Level | Basic Pay Range | Grade Pay |
|---|---|---|
| Level – 4 | ₹25,500 – ₹81,100 | ₹2,400 (Approx) |
Selection Process (चयन प्रक्रिया)
The selection of BTSC Laboratory Assistants involves three major stages. Candidates must clear each stage to find a place in the final merit list.
| Stage | Selection Phase | Weightage / Details |
|---|---|---|
| Stage 1 | Written Examination (CBT) | 75% weightage (Objective Type) |
| Stage 2 | Experience / Higher Education | 25% weightage (Maximum 25 Marks) |
| Stage 3 | Document Verification (DV) | Mandatory for all qualifying candidates |
| Stage 4 | Medical Examination | Standard Fitness Test |
Exam Pattern & Syllabus (परीक्षा पैटर्न और पाठ्यक्रम)
The Computer Based Test (CBT) will consist of 100 multiple-choice questions. Accurate knowledge of the pattern is crucial for success.
| Subject | Questions | Marks | Duration |
|---|---|---|---|
| Technical Knowledge (Related to Discipline) | 75 | 75 | 120 Minutes (2 Hours) |
| General Studies / General Knowledge | 25 | 25 | |
| Total | 100 | 100 | – |
Note: There is a negative marking of 0.25 marks for every wrong answer.
Key Syllabus Topics:
- Physics: Units, Motion, Heat, Light, Electricity, and Magnetism.
- Chemistry: Elements, Compounds, Chemical Reactions, and Laboratory Procedures.
- Technical Subject: Practical lab techniques, handling equipment, and safety protocols.
- General Awareness: Bihar History, Geography, Current Affairs, and Indian Polity.
Previous Year Qualifying Marks (न्यूनतम अर्हता अंक)
Candidates must secure the following minimum percentages to be considered for the merit list.
| Category | Minimum Qualifying Marks (%) |
|---|---|
| General / UR | 40% |
| BC (Backward Class) | 36.5% |
| EBC (Extremely Backward Class) | 34% |
| SC / ST / Female / PwD | 32% |
Required Documents Checklist (दस्तावेज़ सूची)
- High School (10th) Certificate (for DOB proof).
- Intermediate (10+2) Science Marksheet and Certificate.
- Technical Diploma/Degree Certificate (if applicable).
- Caste Certificate (for EBC/BC/SC/ST candidates).
- Domicile Certificate of Bihar.
- Scanned Photograph and Signature.
- Aadhar Card or other ID Proof.
How to Fill BTSC Laboratory Assistant Online Form 2026
- Visit the official website of BTSC (link provided below).
- Click on the “Apply Online” tab on the homepage.
- Search for Advt. No. 02/2026 to 13/2026 and click on Register.
- Fill in your basic details like Name, Email, and Mobile number.
- Login using the registration ID and password received on your email.
- Complete the educational details and upload the required documents in the prescribed format.
- Pay the application fee of Rs. 100/- via online mode.
- Review the application form carefully and click on “Final Submit”.
- Print the application form for future reference.
Frequently Asked Questions (अक्सर पूछे जाने वाले प्रश्न)
1. What is the last date to apply for BTSC Lab Assistant 2026?
The last date to submit the online application form is 06 May 2026.
2. What is the educational eligibility for this post?
Applicants must have passed Intermediate (10+2) with Science. Post-specific technical diplomas are required for engineering disciplines.
3. Is there any negative marking in the BTSC exam?
Yes, there is a negative marking of 0.25 marks for every incorrect answer.
4. What is the age limit for UR Male candidates?
The age limit for UR Male candidates is 18 to 37 years as of 01 August 2026.
5. How many total vacancies are announced?
A total of 1091 vacancies have been announced for various disciplines.
6. What is the salary of a BTSC Lab Assistant?
The salary is based on Level-4 of the pay matrix, ranging from ₹25,500 to ₹81,100 per month.
7. Can candidates from other states apply?
Yes, candidates from other states can apply, but they will be considered under the General category regardless of their caste in their home state.
8. What is the selection process?
The selection process includes a Computer Based Test (CBT), weightage for experience/higher qualification, and Document Verification.
9. When will the exam be conducted?
The exam date will be notified soon on the official BTSC website. Stay updated by joining our channels.
10. Where can I find the official syllabus?
The detailed syllabus is available in the official notification PDF. You can download it using the links below.
| Social Support Channel | Action Links |
|---|---|
| Join Our WhatsApp Channel for Fast Updates | Join WhatsApp Group |
| Join Our Telegram Channel for Free PDF & News | Join Telegram Channel |
| Important Links (महत्वपूर्ण लिंक्स) | Clickable Action Keywords |
|---|---|
| Apply Online (Link Activate 06.04.2026) | Online Registration / Login |
| Download Short Notice PDF | Download Short Notice PDF |
| Download Detailed Notification PDF | Download Detailed Notification PDF |
| Check Exam Syllabus PDF | Download Detailed Syllabus |
| Official Website | Visit Official Department Portal |
