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PSSSB Lab Assistant Syllabus, Exam Pattern, Eligibility

136 topics across 4 subjects. Every question carries a written explanation.

The Subordinate Services Selection Board, Punjab (PSSSB) fills Laboratory Assistant posts for different departments through separate advertisements, so the qualification and pay depend on which department asked. This page follows the most recent one: Advertisement No. 02 of 2025, published on 26 June 2025, with one Laboratory Assistant post in the Fisheries Department (Director and Warden, Fisheries, Punjab), at Pay Level 2, ₹19,900.

The same advertisement carried 2 Assistant Chemist posts (Dairy Development) and 20 Surveyor posts (Water Resources). Applications ran from 27 June to 18 July 2025. The Board's page lists written exams for this post on 17 January and 10 February 2026, the later with admit cards from 6 February and the OMR sheet and provisional answer key on the day. No result is up yet.

Last checked against the official notification on .

PSSSB Lab Assistant Details

Exam Pattern

One objective paper, 2 hours 30 minutes, three parts, 1 mark each and 0.25 off for each wrong answer.

PartQuestionsNotes
A. Punjabi, Class 10 level50Qualifying, 25 marks needed, no negative marking.
B. General knowledge, Punjab history and culture, reasoning, Punjabi, English, ICT40Counted with Part C.
C. Subject: science60Counted with Part B.

Parts B and C together make 100 marks and are checked only if you clear Part A.

Syllabus

Part C is school science, taken from the matter, living world, motion, chemistry and electricity chapters:

  • Matter, atoms and molecules, structure of the atom.
  • Cells, tissues, life processes, heredity.
  • Motion, force, gravitation, work, energy and sound.
  • Chemical reactions, acids, bases and salts, metals and carbon compounds.
  • Light: mirrors, lenses, refraction. Electric current, Ohm's law, magnetic effects.
  • Food production, natural resources and the environment.

Part B asks general knowledge, Punjab history, reasoning, English and ICT. The Board's PDF lists every topic.

Eligibility Criteria
  • Matriculation from a recognised board or institution with Science (Physics, Chemistry and Biology as subjects).
  • At least one year of experience as a Laboratory Attendant in an institute the government recognises.
  • Matric-level Punjabi, as the state's service rules require.
CategoryUpper age on 1 January 2025
General (minimum 18)37
SC and BC of Punjab42
State and Central Government employees45
Persons with disability of Punjab47
Widows, divorcees and some other married women40

The single post was reserved for a woman candidate of the SC (Mazhbi and Balmiki) category.

Selection Process

Candidates are ranked on the marks of Parts B and C. The Board then calls candidates for counselling and document checks. Ties go to the older candidate, then to the higher percentage in the required qualification, then to the higher matric marks.

Salary

₹19,900 a month, the minimum of Pay Level 2.

How to Apply
CategoryFee
General, freedom fighters, sportspersons₹1,000
SC, BC, EWS₹250
Ex-servicemen and dependents₹200
Persons with disability₹500

The fee isn't refunded. Reservation is for Punjab residents with a domicile certificate under five years old.

Another Laboratory Assistant round

Advertisement 04 of 2023 had 9 Laboratory Assistant posts in the Directorate of Forensic Science Laboratory, Punjab, at ₹25,500. That needed a B.Sc with at least three of Physics, Chemistry, Mathematics and Biology, and matric-level Punjabi. The exam was on 15 December 2024, and counselling was held in February and March 2025. Laboratory Assistants for Animal Husbandry and Agriculture came through Advertisements 16 and 18 of 2022.

Important Dates
Step (Advertisement 02 of 2025)Date
Advertisement published26 June 2025
Online application27 June to 18 July 2025
Last date for fee21 July 2025
Correction window21 to 23 August 2025
Syllabus put up31 August 2025
Written exam17 January and 10 February 2026
Result

No result is posted for the 2026 written exams. It will come on the advertisement's page on the Board's site.

Official Links
Frequently Asked Questions

How many Laboratory Assistant posts are there?

One in the latest round (Fisheries, Advertisement 02 of 2025). The 2023 forensic round had 9.

What is the qualification?

It depends on the department. The Fisheries post wants matric with science and a year as Laboratory Attendant. The forensic post wanted a B.Sc.

Is there a Punjabi paper?

Yes, a 50-question qualifying paper. You need 25 marks.

Is there negative marking?

Yes, 0.25 mark for each wrong answer.