RRB Lab Technician exam-day guide
RRB Lab Technician · Prepare for the day ahead.
Your checklist
Admit card / hall ticket printout
Download and print the admit card from the RRB regional website once it is released, typically a few days before the exam. Verify that your name, roll number, exam date, shift time, and centre address match your application. If any detail is wrong, contact the RRB immediately rather than correcting the printout yourself.
Original photo ID matching your application
Carry the original ID you declared in the application (Aadhaar, PAN, passport, driving licence, or voter ID as accepted by the RRB). Photocopies and digital copies on a phone are generally not accepted. Confirm with the provider which ID types are permitted for your region and whether a photocopy must also be attached to the admit card.
Recent passport-size photographs
Carry several copies of the same photograph uploaded in your application, since some centres require pasting or stapling a photo on the attendance sheet. Keep them loose and unfolded, not inside a sealed envelope.
Only permitted stationery
Bring a black or blue ballpoint pen if the paper is OMR-based. Do not bring calculators, smart watches, Bluetooth devices, or any electronic aid unless the admit card explicitly allows it. Confirm with the provider whether pens are supplied at the centre.
Transparent water bottle and simple clothing
Wear plain clothes without large pockets or metal accessories to speed up security screening. Carry water only if the centre permits it; confirm with the provider, as some centres provide drinking water inside.
Reach the centre before the gate-closing time
Arrive at least 60-90 minutes before the reporting time printed on the admit card. Gates usually close well before the exam starts, and late entry is normally refused. Check the route and traffic conditions the day before.
No prohibited items in the hall
Leave mobile phones, smart watches, bags, books, and notes with a companion or outside the hall as directed. Many centres have no secure storage, so plan accordingly.
Read the instructions on the admit card carefully
The admit card often lists centre-specific rules, biometric verification steps, and dress restrictions. Follow those over any generic advice. If something is unclear, confirm with the provider before exam day.
Check the exam mode and duration
Confirm whether your post uses a computer-based test or an OMR-based paper, and the exact duration and number of questions. The pattern can differ by post and region; confirm with the provider or the official notification.
Plan for biometric and document verification
Expect fingerprint or photo capture and document checking before entry. Keep your ID accessible and be patient with queues. If your fingerprints are faint, mention it to the invigilator early.
Keep a backup plan for travel and stay
If the centre is far from home, book accommodation near it in advance and keep a printed copy of the address. Save the centre phone number if one is provided.
Confirm scoring and negative marking
Read the official notification for the marking scheme, including whether wrong answers carry a penalty and whether there are sectional cut-offs. Do not rely on hearsay; confirm with the provider.
Plan the day
Re-read the official notification and admit card for exam mode, duration, marking scheme, and centre rules. Solve two or three full-length timed mock tests under exam conditions, then review errors rather than starting new topics. Revise high-yield basics: laboratory safety, glassware handling, sterilization, staining, reagent preparation, and record-keeping. Pack your documents and stationery in one bag. Sleep on a normal schedule; avoid all-night cramming.
Visit or map the route to the centre and note travel time, including a buffer for traffic and security queues. Lay out your admit card, original ID, photographs, and pen. Charge nothing you cannot carry in, and leave electronics at home. Eat a normal meal, hydrate, and set two alarms. Do a light revision of formulas and definitions only; stop studying early enough to sleep well.
Eat a proper breakfast and carry water if allowed. Leave earlier than your calculated travel time. At the centre, follow signage for your shift and roll number, keep your ID in hand, and cooperate with security and biometric checks. Use the washroom before entering the hall. Once seated, read the on-screen or paper instructions fully before starting.
Fill in or select your roll number and other details exactly as printed, and check them twice. Scan the paper or screen quickly and start with questions you are confident about. Keep an eye on the clock and allocate time per section. For OMR papers, darken bubbles fully and erase stray marks carefully. Attempt only what you can answer with reasonable confidence if negative marking applies. Leave a few minutes at the end to verify that answers are recorded against the correct question numbers.
Rules to check
Carry only the original photo ID declared in your application; photocopies, expired IDs, or digital copies are generally not accepted. Confirm with the provider which ID types are valid for your region.
Do not bring mobile phones, smart watches, Bluetooth devices, calculators, books, or notes into the exam hall. Possession of such items, even switched off, can lead to disqualification.
Follow the reporting and gate-closing times on the admit card. Candidates arriving after the gate closes are normally not admitted, and no extra time is given.
Cooperate with biometric capture, frisking, and document verification. Refusal or misrepresentation of identity can result in cancellation of candidature.
Breaks are generally not allowed during the test; use the washroom before entry. If you feel unwell, raise your hand and inform the invigilator rather than leaving unannounced.
Do not communicate with other candidates, exchange materials, or look at another screen or paper. Any suspected malpractice is reported by the invigilator and may lead to debarment.
Follow the marking scheme in the official notification, including negative marking and sectional cut-offs if applicable. Confirm with the provider rather than relying on second-hand information.
Keep the admit card and ID safe after the exam; you may need them for later stages such as document verification or the next phase of selection.