BTSC Laboratory Assistant Recruitment 2026 Online Form

Important Dates

Note: Exact examination schedules, city tracking info, and link to download hall tickets will be updated live on the BTSC portal and intimated via registered phone/email.

Application Fee

The nominal fee of Rs. 100/- was mandatory for all applicants and paid securely via Credit Card, Debit Card, Net Banking, or UPI infrastructure during the form filling session.

Vacancy Details & Trade Allocation

Eligibility / Qualification Requirements

Qualifications acquired through distance learning or unapproved study centers will lead to cancellation of candidature at any verification step.

Age Limit & Category Relaxation

Cut-off Date: The age limitations are computed strictly with reference to the base date of 01-08-2026. Age relaxations for PwD, Ex-Servicemen, and existing contract workers apply as per standard Bihar Government layout rules.

Selection Process & Weightage Criteria

The compilation of the merit list for final allotment relies on a two-part valuation system:

1. 1

   Candidates need to perform in the state-level Computer-Based online examination consisting of multiple choice items.

2. 2

   Each correct answer increments 1 mark, whereas a negative deduction penalty of 0.25 marks is applicable for every faulty answer submission.

3. 3

   CBT exam has a duration framework of 120 minutes (2 hours) totaling 100 question items mapped proportionately down to the 75 marks weightage matrix.

4. 4

   Shortlisted candidates based on the combined raw calculation scores will be called for document validation (DV) phases in Patna.

General Exam Pattern Framework

• Question Base Type: Multiple Choice Questions (MCQ) set in an online CBT mode.
• Total Exam Duration: 2 Hours (120 Minutes continuous timing).
• Marking Layout: 1.0 point added for a correct answer; 0.25 point deducted for an incorrect response.
• Syllabus Focus: Basic General Knowledge and General Awareness along with deep structural domain questions based on the candidate's core Engineering Diploma / Science Degree specializations.

How candidates applied for this post

The application session followed these online guidelines during the active link schedule:

1. 1

   Applicants browsed the official pariksha interface or clicked the direct BTSC recruitment link.

2. 2

   Primary registration was accomplished by providing name, valid working mobile contact number, email coordinates, and date of birth details.

3. 3

   Candidates filled educational qualification specs, uploaded valid category proof, regular degree/diploma certificates in clear PDF formats.

4. 4

   Uploaded a passport-size portrait photo alongside scanned signatures according to clear byte instructions.

5. 5

   Paid the centralized application fee of Rs. 100/- via modern secure channels and safely stored the generated print form for upcoming reference.

Essential Guidelines & Instructions

• Candidature is open to Indian nationals possessing proper academic passing marks from approved Indian boards/universities.
• Securing minimum qualifying percentages in the CBT is necessary to enter the final calculation lists.
• Providing false credentials, wrong qualification dates, or mismatched experience timelines will culminate in instant disqualification and potential blacklisting.
• Keep the registered phone terminal and inbox active to download notifications and updates promptly.