BTSC Lab Assistant

About BTSC Lab Assistant

BTSC Lab Assistant (Computer Science) is a recruitment exam in Bihar for lab assistant posts requiring computer science knowledge. Candidates preparing for this exam typically need a solid grasp of core computer science subjects alongside general knowledge and reasoning sections common to most government recruitment exams in the state, and the exact syllabus weightage can vary by post and department.

KnowledgeGate offers the BTSC Lab Assistant (CS) 2026 course, a structured and exam-focused programme designed by Sanchit Jain Sir specifically for aspirants preparing for this recruitment. The course is built around the syllabus relevant to the Lab Assistant Computer Science post, helping candidates prepare in a focused way rather than relying on generic computer science study material spread across unrelated sources.

BTSC Lab Assistant facts

Exam Name:

BTSC Laboratory Assistant (Computer Science & IT) Exam 2026

Conducting Body:

Bihar Technical Service Commission (BTSC)

Posts/Purpose:

Recruitment for Laboratory Assistant (Computer Science & IT) posts in Bihar Government Technical Institutions and Polytechnics

Eligibility:

Candidates must have a 3-year Diploma in Computer Science Engineering / Information Technology from an AICTE-recognized institution or equivalent approved qualification.

Application Dates:

6 April 2026 to 6 May 2026

Exam Date:

To be announced by BTSC

Exam Mode:

Selection mode as per detailed notification

Question Type/Pattern:

Objective-type examination with 100 MCQs, 2-hour duration, bilingual (Hindi & English), with 0.25 negative marking for each wrong answer.

Selection Process:

It follows a three-stage recruitment process: Computer-Based Test (75 marks) → Experience Weightage (25 marks, if applicable) → Document Verification. Final merit is prepared based on combined marks.

Official Website:

https://btsc.bihar.gov.in/

BTSC Lab Assistant Vacancy 2026

The BTSC Lab Assistant Vacancy 2026 has been officially announced by the Bihar Technical Service Commission (BTSC) through its latest recruitment notification. A total of 1,091 Laboratory Assistant vacancies have been released across multiple engineering, technology, and science disciplines. This recruitment drive offers excellent opportunities for diploma holders, engineering graduates, and science graduates seeking government jobs in Bihar.

The vacancies are distributed across various disciplines such as Computer Science & Information Technology, Civil Engineering, Mechanical Engineering, Electrical Engineering, Electronics Engineering, Science, Textile Engineering, and several other technical branches. Candidates should check the official notification for the detailed category-wise reservation and advertisement-wise vacancy distribution before submitting their application.

BTSC Lab Assistant Vacancy 2026: Discipline-wise Distribution

BTSC Lab Assistant Application Form 2026

The BTSC Lab Assistant Application Form 2026 is available online through the official website of the Bihar Technical Service Commission (BTSC). Eligible candidates must complete the online registration process, provide accurate personal and educational information, upload the required documents, and pay the prescribed application fee before the closing date. Since the recruitment process is conducted entirely online, applicants should carefully review all the details entered in the application form before final submission.

The online application process for BTSC Laboratory Assistant Recruitment 2026 commenced on 6 April 2026 and will remain open until 6 May 2026. Candidates are advised to complete the registration well before the deadline to avoid last-minute technical issues. After successful submission, applicants should download and retain the confirmation page for future reference.

Steps to Apply for BTSC Laboratory Assistant Recruitment 2026

Step 1: Visit the official BTSC website and open the Laboratory Assistant Recruitment 2026 notification.

Step 2: Click on the "Apply Online" link for the relevant advertisement number.

Step 3: Complete the registration by entering your name, date of birth, mobile number, email ID, and other basic details to generate your registration credentials.

Step 4: Log in using your registration number and password, then fill in your personal information, educational qualifications, category details, and communication address.

Step 5: Upload scanned copies of your recent passport-size photograph, signature, educational certificates, and other required documents in the prescribed format.

Step 6: Pay the application fee online using Debit Card, Credit Card, Net Banking, UPI, or other available payment methods.

Step 7: Verify all the entered details, submit the application form, and download the confirmation page for future reference.

BTSC Lab Assistant Application Fee 2026

Candidates must pay the prescribed application fee to successfully complete the online application process. The application fee is payable only through online payment modes available on the BTSC portal.

BTSC Lab Assistant Selection Process 2026

The BTSC Lab Assistant Selection Process 2026 consists of multiple stages designed to assess candidates' technical knowledge, educational qualifications, and relevant work experience. The recruitment process is transparent and merit-based, ensuring that only the most suitable candidates are selected for the advertised posts.

The selection process includes the following stages:

• Computer-Based Test (CBT)
• Weightage for Higher Educational Qualification and Relevant Work Experience
• Document Verification

Selection Criteria

BTSC Lab Assistant Eligibility Criteria 2026

The BTSC Lab Assistant Eligibility Criteria 2026 specify the educational qualifications and age limits required for different Laboratory Assistant posts under various advertisement numbers. Candidates must ensure they satisfy all the prescribed eligibility conditions before applying, as eligibility will be verified during the document verification stage.

Educational Qualification & Age Limit

Important Eligibility Points

• Educational qualifications must be obtained from recognized institutions approved by the relevant statutory authorities.
• Degrees obtained through regular mode are accepted wherever specified in the notification.
• Age relaxation for reserved category candidates will be provided as per the Government of Bihar rules.
• Candidates must possess all required qualifications on or before the last date of submitting the online application form.

BTSC Lab Assistant Exam Pattern 2026

The CBT consists of 100 objective-type multiple-choice questions (MCQs) carrying a total of 100 marks. The examination is conducted for 2 hours, and each correct answer carries 1 mark. To ensure fair evaluation, a negative marking of 0.25 marks is applicable for every incorrect answer. Therefore, candidates should focus on both accuracy and time management while attempting the examination.

BTSC Lab Assistant Exam Pattern 2026

Important Highlights

• The examination is conducted in online (CBT) mode.
• All questions are objective-type multiple-choice questions.
• Candidates receive 1 mark for every correct response.
• A penalty of 0.25 marks is applied for each incorrect answer.
• The total duration of the examination is 120 minutes.

BTSC Lab Assistant Syllabus 2026

The BTSC Lab Assistant Syllabus 2026 is designed to evaluate candidates' theoretical knowledge and practical understanding of science and technical subjects relevant to laboratory work. The syllabus primarily covers topics from Physics, Chemistry, Biology, and Mathematics based on the Intermediate (10+2) or Diploma curriculum, depending on the discipline for which the candidate is applying. A thorough understanding of the syllabus enables candidates to prepare effectively and improve their performance in the Computer-Based Test.

Apart from core science subjects, the syllabus also includes topics related to laboratory instruments, scientific measurements, experimental procedures, safety protocols, and basic practical applications. Candidates are advised to strengthen their conceptual knowledge, practice numerical problems regularly, and solve previous years' question papers and mock tests to gain confidence before the examination.

BTSC Lab Assistant Syllabus

BTSC Lab Assistant Salary 2026

The BTSC Lab Assistant Salary 2026 is offered under the Level-6 Pay Matrix of the Bihar Government. Selected candidates receive a starting basic pay of ₹35,400 per month, along with several government allowances and benefits. The salary package is designed to provide financial stability, career growth, and long-term job security, making it an attractive opportunity for candidates seeking government employment in the technical and science sectors.

In addition to the basic pay, employees are entitled to Dearness Allowance (DA), House Rent Allowance (HRA), Travel Allowance (TA), medical facilities, paid leave, and other benefits as per government rules. Regular annual increments and promotional opportunities further enhance the overall compensation package throughout the candidate's service.

BTSC Lab Assistant Salary Structure

BTSC Lab Assistant Admit Card 2026

The BTSC Lab Assistant Admit Card 2026 will be released online by the Bihar Technical Service Commission (BTSC) a few weeks before the Computer-Based Test. Candidates who have successfully submitted their application forms can download the admit card from the official website using their registration number and password or date of birth. The admit card serves as an essential document for entry into the examination hall and contains important details such as the candidate's name, roll number, examination date, reporting time, examination centre, and exam-day instructions.

Candidates should carefully verify all the details mentioned on the admit card after downloading it. In case of any discrepancy, they must contact the commission immediately for correction. On the examination day, candidates are required to carry a printed copy of the admit card along with a valid government-issued photo identity proof. Entry to the examination centre will not be permitted without these mandatory documents.

BTSC Lab Assistant Answer Key 2026

The BTSC Lab Assistant Answer Key 2026 will be published on the official BTSC website shortly after the completion of the Computer-Based Test. Initially, the commission is expected to release a provisional answer key, allowing candidates to compare their responses with the officially provided answers and estimate their probable scores before the declaration of the result.

Candidates who identify any discrepancies in the provisional answer key may be given an opportunity to submit objections within the prescribed time by providing valid supporting evidence. After reviewing all the objections, BTSC will publish the final answer key, which will be used for preparing the final result and merit list. The final answer key is considered binding and cannot be challenged further.

BTSC Lab Assistant Result 2026

The BTSC Lab Assistant Result 2026 will be declared online by the Bihar Technical Service Commission (BTSC) after the evaluation of the Computer-Based Test. Candidates can check their results by logging into the official recruitment portal using their registration credentials. The result will include important details such as the candidate's marks, qualifying status, and merit position.

Candidates who qualify the written examination according to the prescribed cut-off will proceed to the next stage of the recruitment process, including document verification. It is recommended that candidates download and keep a copy of their result for future reference during the selection process. Applicants should regularly visit the official BTSC website for the latest updates regarding the result, merit list, and subsequent recruitment stages.

Courses for BTSC Lab Assistant

• BTSC Lab Assistant (CS) 2026
• BTSC Lab Assistant (CS) Test Series 2026

Frequently Asked Questions