The Bihar Technical Service Commission (BTSC) has released an official notification for the recruitment of Laboratory Assistant posts. This is a great opportunity for candidates with a Diploma or B.Tech background in Computer Science and related fields.
In this article, you will get complete details about eligibility, syllabus, exam pattern, and application process in a simple and clear format.
BTSC Lab Assistant Recruitment 2026 – Overview
| Feature | Details |
|---|---|
| Organization | Bihar Technical Service Commission (BTSC) |
| Post Name | Laboratory Assistant |
| Job Location | Bihar |
| Application Mode | Online |
| Exam Mode | Computer Based Test (CBT) |
| Total Questions | 100 |
| Total Marks | 100 |
| Duration | 2 Hours |
| Question Type | Objective (MCQ) |
BTSC Laboratory Assistant Recruitment 2026 – Vacancy Details (Short)
| Post Name | Advt. No. | Posts | Qualification |
|---|---|---|---|
| Automobile / Mechanic Diesel | 02/2026 | 4 | Diploma in Automobile / Mechanical (relevant branch) |
| Textile Engineering | 03/2026 | 20 | Diploma in Textile / Garment / Apparel |
| Electrical Engineering | 04/2026 | 166 | Diploma in Electrical / Electrical & Electronics |
| Electronics Engineering | 05/2026 | 146 | Diploma in Electronics / ECE / EEE |
| Chemical Engineering | 06/2026 | 2 | Diploma in Chemical Engineering |
| Printing Engineering | 07/2026 | 2 | Diploma in Printing Technology |
| Ceramics Engineering | 08/2026 | 2 | Diploma in Ceramic / Glass Tech |
| Computer Science / IT | 09/2026 | 252 | Diploma in CS / IT |
| Civil Engineering | 10/2026 | 166 | Diploma in Civil / Rural Engineering |
| Mechanical Engineering | 11/2026 | 166 | Diploma in Mechanical / Industrial |
| Science | 12/2026 | 164 | B.Sc (Physics / Chemistry / Maths) |
| Agriculture Machinery | 13/2026 | 1 | Diploma in Agriculture Engineering |
Exam Pattern
| Section | Marks |
|---|---|
| Written Exam (CBT) | 75 Marks |
| Work Experience | 25 Marks |
| Total | 100 Marks |
Selection Process
| Stage | Details |
|---|---|
| Stage 1 | Written Exam (CBT) |
| Stage 2 | Work Experience (if applicable) |
| Stage 3 | Document Verification |
The minimum qualifying marks are the cut-off percentage required in the written exam (CBT) to move to the next stage (document verification and experience scoring).
Category-Wise Minimum Marks
| Category | Minimum Qualifying Marks |
|---|---|
| General (UR) | 40% |
| Backward Class (BC) | 36.5% |
| Extremely Backward Class (EBC) | 34% |
| SC / ST / Women / Divyang | 32% |
Marking Scheme
| Criteria | Details |
|---|---|
| Correct Answer | +1 Mark |
| Wrong Answer | -0.25 Mark |
| Unanswered | 0 Mark |
Current in the Notification Syllabus does not mention if any updation through BTSC, then also this page will be updated according to it and you can download branch wise notification below the page available in all pdf link
How to Apply
| Step | Process |
|---|---|
| 1 | Visit official BTSC website |
| 2 | Click on Apply Online |
| 3 | Fill application form |
| 4 | Upload documents |
| 5 | Pay application fee |
| 6 | Submit & print form |
BTSC Laboratory Assistant Application Fee 2026
Candidates need to pay the application fee while submitting the online form.
Application Fee Details
| Category | Application Fee |
|---|---|
| All Categories | ₹100 + Bank Charges |
BTSC Recruitment 2026 Important Dates
Check all important dates for BTSC Laboratory Assistant Recruitment 2026 below:
Important Dates Table
| Event | Date |
|---|---|
| Starting Date to Apply Online | 06 April 2026 |
| Last Date to Apply Online | 06 May 2026 |
Pay Scale Details
| Component | Details |
|---|---|
| Pay Level | Level-6 |
| Entry Pay | ₹35,400/- per month |
| Pay Matrix | As per 7th Pay Commission |
| Apply Now | Click Here |
| Official Website | Click Here |
| Notification PDF | Click Here |
Join For More Updates
| 1. Official Telegram | Click Here |
| 2. Download Our App | Click Here |
| 3. Download Study Routine App | Click Here |
| 4. CS/IT Job Alert | Click Here |
| 5. DRDO & ISRO Job Alert | Click Here |
| 6. EXAM PYQ PDF | Click Here |
| 7. Placement CS\IT | Click Here |
Q1. What is the total number of vacancies in BTSC Lab Assistant 2026?
The total number of vacancies is 1091 posts across various disciplines like Computer Science, Civil, Mechanical, and Electrical.
Q2. What is the eligibility for BTSC Laboratory Assistant Recruitment 2026?
Candidates must have:
- 10+2 (Science) AND
- Diploma or B.Tech/BE in relevant engineering discipline.
Q3. Can B.Tech students apply for BTSC Lab Assistant 2026?
Yes, B.Tech candidates are fully eligible. Both Diploma and B.Tech holders can apply.
Q4. What is the exam pattern of BTSC Lab Assistant 2026?
- 100 Questions (MCQ)
- 100 Marks
- 2 Hours Duration
- Computer Based Test (CBT)
Q5. Is there negative marking in BTSC Lab Assistant exam?
Yes, 0.25 marks are deducted for each wrong answer.
Q6. What is the minimum qualifying mark?
- General: 40%
- BC: 36.5%
- EBC: 34%
- SC/ST/Women/Divyang: 32%
Q7. What is the salary of BTSC Lab Assistant?
The salary is Level-6 pay scale with ₹35,400/month (basic pay) plus allowances.
Q8. What is the application fee for BTSC 2026?
The application fee is ₹100 + bank charges for all categories.
Q9. What are the important dates for BTSC Lab Assistant 2026?
- Start Date: 06 April 2026
- Last Date: 06 May 2026
Q10. How is the final merit calculated?
Final merit is based on:
- Written Exam (75 Marks)
- Work Experience (25 Marks)
- Normalization applied if multiple shifts