Bihar Technical Service Commission (BTSC) has released the BTSC Scientific Assistant recruitment notification 2026 on its official website. A total of 07 vacancies are announced for the post of Scientific Assistant in the Bihar Drug Control Laboratory under the Health Department, Government of Bihar. BTSC Apply Online 2026 runs from 25th September to 24th October 2026 at www.btsc.bihar.gov.in. Applicants are advised to go through the eligibility criteria before filling out the online application form.

The minimum age is 21 years and the upper age limit ranges from 37 to 42 years depending on the category. Selected candidates will get a salary as per Pay Level 5. Candidates should check the detailed BTSC notification 2026 for educational qualifications, application dates, fees, reservations, age relaxation, and the selection process before applying.
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BTSC Scientific Assistant Recruitment 2026 Out: Overview
Bihar Technical Service Commission has issued a notification for regular appointment to the post of Scientific Assistant under the Senior Scientific Assistant sub-cadre of the Technical Staff Cadre of the Bihar Drug Control Laboratory. A total of 07 vacancies have been announced under Advertisement No. 30/2026.
| Particular | Details |
|---|---|
| Organization | Bihar Technical Service Commission (BTSC) |
| Department | Health Department, Government of Bihar |
| Laboratory | Bihar Drug Control Laboratory, Patna |
| Recruitment Name | BTSC Scientific Assistant Recruitment 2026 |
| Advertisement Number | 30/2026 |
| Recruitment Type | Regular Appointment |
| Total Vacancies | 07 |
| Post Name | Scientific Assistant |
| Pay Level | Level 5 |
| Age Limit | 21 years (minimum); 37 to 42 years (maximum, category-wise) |
| Application Mode | Online |
| Application Start Date | 25th September 2026 |
| Last Date to Apply | 24th October 2026 |
| Selection Process | Computer Based Test (75 marks) + Work Experience (25 marks) |
| Official Website | www.btsc.bihar.gov.in |
BTSC Scientific Assistant Recruitment 2026 Notification PDF
Bihar Technical Service Commission has released the notification for 07 Scientific Assistant posts. The notification provides the category-wise vacancies, pay level, educational qualification, age limit, age relaxation, reservation rules, fee, selection process, exam pattern and the experience certificate format (Annexure-I). Candidates are advised to read the full notification on the BTSC website before applying.
BTSC Scientific Assistant Notification 2026: Click to Download
BTSC Scientific Assistant Vacancy 2026
BTSC has announced a total of 07 vacancies for Scientific Assistant. The notification lists the vacancies in two rows: 06 posts in the first row (with 35% horizontal reservation for women domiciled in Bihar) and 01 post in the second row. Unreserved category has the highest number of posts with 04 vacancies.
| Category | Row 1 | Row 2 | Total |
|---|---|---|---|
| Unreserved (UR) | 03 | 01 | 04 |
| Economically Weaker Section (EWS) | 00 | 00 | 00 |
| Scheduled Caste (SC) | 01 | 00 | 01 |
| Scheduled Tribe (ST) | 00 | 00 | 00 |
| Extremely Backward Class (EBC) | 01 | 00 | 01 |
| Backward Class (BC) | 01 | 00 | 01 |
| Women of Backward Class (WBC) | 00 | – | 00 |
| Total | 06 | 01 | 07 |
No posts are reserved for PwD (VH, HH, OH, MH) or for grandchildren of freedom fighters in this advertisement. The number of vacancies may increase or decrease if the department sends a revised requisition before the last date of application.
BTSC Scientific Assistant Eligibility Criteria 2026
Candidates applying for BTSC Scientific Assistant Recruitment 2026 must be citizens of India and satisfy the educational qualification, work experience and age requirements prescribed in the notification. Candidates who fail to fulfil the eligibility criteria will be disqualified from the selection process.
BTSC Scientific Assistant Educational Qualification 2026
| Name of the Post | Essential Educational Qualification & Experience |
|---|---|
| Scientific Assistant | B.Sc. (Chemistry) or B.Pharm from a recognized university, and one year of work experience in the testing and analysis of drugs. The experience requirement applies to candidates with either degree. |
BTSC Scientific Assistant Age Limit 2026
The minimum age is 21 years as on 01.08.2026. The upper age limit varies by category, and the date of birth recorded in the Matriculation or equivalent certificate will be accepted.
| Category | Upper Age Limit |
|---|---|
| Unreserved (Male) | 37 Years |
| Unreserved (Female) | 40 Years |
| BC / EBC (Male & Female) | 40 Years |
| SC / ST (Male & Female) | 42 Years |
BTSC Scientific Assistant Age Relaxation 2026
Over and above the category-wise limits, the following relaxations are available. A candidate can claim only one of these relaxations.
| Category | Age Relaxation |
|---|---|
| Persons with Disabilities (PwD) | 10 years |
| Bihar Government regular employees with 3 years of continuous service | 5 years |
| Contractual Scientific Assistants (or equivalent) in government/non-private laboratories in Bihar | Equal to the period of contractual service (cut-off date 01.08.2026), valid only for the same post |
| Ex-Servicemen | 3 years plus the period of service in defence, provided actual age does not exceed 57 years on the date of application |
BTSC Scientific Assistant Reservation Rules 2026
Reservation benefits are available only to candidates who are permanent residents (domicile) of Bihar. Candidates from outside Bihar will be treated as unreserved. Key reservation points are given below.
The 35% horizontal reservation for women and the horizontal reservation for benchmark disabled candidates are available only to Bihar domicile candidates. Grandchildren of freedom fighters of Bihar get 2% horizontal reservation, subject to a certificate from the District Magistrate in the prescribed format. Transgender candidates will get the reservation benefits of Backward Classes. BC and EBC candidates must submit a non-creamy layer certificate, and EWS candidates must submit an income and asset certificate valid for one year from the date of issue. Reservation must be claimed in the online application, and the category cannot be changed after registration.
BTSC Scientific Assistant Apply Online 2026
The online application facility will be available from 25th September 2026 to 24th October 2026 on the BTSC website. Printed, typed or handwritten applications will not be accepted. Candidates should fill in all details carefully, since no corrections will be allowed after submission.
BTSC Scientific Assistant Recruitment 2026 Important Dates
| Event | Date |
|---|---|
| Notification Release Date | 25th September 2026 |
| Online Application Start Date | 25th September 2026 |
| Last Date to Apply | 24th October 2026 |
| Last Date for Fee Payment | 24th October 2026 |
| Cut-off Date for Age | 01st August 2026 |
| Cut-off Date for Work Experience | 25th September 2026 |
| Exam Date | To be announced |
BTSC Scientific Assistant Application Fee 2026
The application fee is the same for all candidates. Payment can be made only online through debit card, credit card, net banking or UPI. Bank charges will be extra.
| Category | Application Fee |
|---|---|
| All Candidates | INR 100/- |
Documents Required for BTSC Scientific Assistant Recruitment 2026
Applicants must upload clear, scanned copies of the relevant certificates in the online form. All certificates must be issued on or before 24.10.2026, and only documents uploaded in the online form will be accepted during document verification.
- Matriculation certificate (for date of birth).
- B.Sc. (Chemistry) or B.Pharm marksheet and original or provisional certificate.
- Mandatory one-year experience certificate in testing and analysis of drugs.
- Caste / Non-Creamy Layer / EWS certificate, as applicable.
- Permanent residence (domicile) certificate.
- Certificate of being a grandchild of a freedom fighter of Bihar, if applicable.
- Disability certificate, if applicable.
- Contractual work experience certificate in the Annexure-I format, if claiming experience marks.
- Recent colour photograph (taken within the last 3 months, white background, without glasses, face and eyes clearly visible). Keep at least 5 extra copies.
- Valid e-mail ID and mobile number.
BTSC Scientific Assistant Selection Process 2026
Selection will be made on the basis of a written competitive examination (Computer Based Test) and work experience. The merit list will be prepared out of 100 marks.
| Stage | Marks |
|---|---|
| Written Competitive Exam (CBT) | 75 Marks |
| Work Experience (contractual service in government/non-private labs in Bihar) | 25 Marks |
| Total | 100 Marks |
The CBT score will be converted by multiplying the percentage obtained by 0.75. For example, a candidate scoring 50% will get 50 × 0.75 = 37.5 marks. Experience weightage is 5 marks per year of satisfactory contractual service on an equivalent post, up to a maximum of 25 marks, with partial years calculated proportionately (days worked × 5 ÷ 365). Experience marks will be given only to candidates who qualify the written exam. Qualified candidates will be called for Document Verification based on the category-wise merit list.
BTSC Scientific Assistant Exam Pattern 2026
| Particular | Details |
|---|---|
| Mode | Computer Based Test (CBT) |
| Number of Questions | 100 |
| Type of Questions | Multiple Choice (Objective) |
| Total Marks | 400 |
| Duration | 2 Hours |
| Language | Hindi and English |
| Marking Scheme | +4 for each correct answer |
| Negative Marking | −1 for each wrong answer |
| Normalization | Applicable, as the exam may be held in multiple shifts |
The syllabus will be based on the requirements of the Health Department and will be published separately on the BTSC website.
BTSC Scientific Assistant Minimum Qualifying Marks 2026
| Category | Minimum Qualifying Marks |
|---|---|
| General | 40% |
| Backward Class (BC) | 36.5% |
| Extremely Backward Class (EBC) | 34% |
| SC / ST / Women / PwD | 32% |
| Candidates from outside Bihar (including women and PwD) | 40% |
BTSC Scientific Assistant Salary 2026
The Scientific Assistant post is placed in Pay Level 5 of the Pay Matrix. Under the 7th CPC Pay Matrix, Level 5 starts at a basic pay of INR 29,200 per month, and selected candidates will also receive allowances as admissible under Bihar Government rules.
| Post Name | Pay Level |
|---|---|
| Scientific Assistant | Level 5 |
BTSC Scientific Assistant Recruitment 2026 FAQs
How many vacancies are announced under BTSC Scientific Assistant Recruitment 2026?
A total of 07 Scientific Assistant vacancies have been announced under Advertisement No. 30/2026.
What is the last date to apply for BTSC Scientific Assistant Recruitment 2026?
The last date to apply online is 24th October 2026.
What is the qualification for BTSC Scientific Assistant Recruitment 2026?
Candidates need a B.Sc. (Chemistry) or B.Pharm degree along with one year of experience in testing and analysis of drugs.
What is the application fee for BTSC Scientific Assistant Recruitment 2026?
The application fee is INR 100 for all candidates, payable online.
What is the selection process for BTSC Scientific Assistant Recruitment 2026?
Selection will be based on a Computer Based Test (75 marks) and work experience (25 marks), followed by document verification.
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