5 JAMB Mistakes That Will Get Your Results Cancelled (And How to Avoid Them)

Every year, thousands of JAMB candidates lose their results — not because they failed, but because they made avoidable mistakes that violate JAMB regulations.

The worst part? Most of these candidates didn’t even know they were breaking rules until it was too late.

If you’re preparing for JAMB 2026 UTME, here are the 5 critical mistakes that can get your results cancelled, withheld, or disqualified — and exactly how to avoid them.

Mistake #1: Exam Malpractice (Even “Small” Cheating)

What it is: Any form of unauthorized material or communication during the exam.

What gets results cancelled:
– Bringing notes, textbooks, or formula sheets into the exam hall (even if you don’t use them)
– Using a phone (even if it’s off in your pocket)
– Talking to another candidate during the exam
– Copying from someone else’s screen
– Leaving your seat without permission
– Using unauthorized calculators (JAMB CBT provides calculator)

JAMB’s stance: Zero tolerance. They use CCTV, biometrics, and invigilators. Even suspected malpractice triggers investigation → result withholding → possible cancellation.

How to avoid:
– Bring ONLY your JAMB registration slip, pen, and authorized materials
– Empty your pockets completely before entering
– Keep your eyes on your own screen at all times
– If you see someone cheating, do NOT look — focus on your screen
– Know that Bluetooth devices, smartwatches, earphones = automatic disqualification

Mistake #2: Wrong Subject Combination

What it is: Registering for subjects that don’t match your intended course of study.

Why it cancels results: JAMB’s system cross-checks your subject combination against your chosen course. If it doesn’t match university requirements, your result is flagged for manual review → delay → possible cancellation.

Common wrong combinations:
– Medicine: Requires Biology, Chemistry, Physics, English
– Law: Requires Literature in English, government/political science, plus any two others
– Engineering: Requires Math, Physics, Chemistry, English
– Social Sciences: Math or Economics + relevant subjects

The 2026 trap: Many candidates copied subject combinations from friends without verifying against their chosen course and university. JAMB updated subject combinations for 2026 — your old knowledge may be outdated.

How to avoid:
– Double-check the official JAMB subject combination list for your specific course
– Visit the university website or JAMB brochure for exact requirements
– If unsure, call the university admissions office
– Ensure your 4 subjects exactly match the requirement — no substitutions

Mistake #3: Late Arrival / Missing Biometric Verification

What it is: Arriving after the scheduled time or failing biometric verification (fingerprint, facial recognition).

Why it cancels results: JAMB operates strict timelines. If you:
– Arrive after the exam has started (even 5 minutes late) → denied entry
– Biometric verification fails (expired registration details, mismatched photo) → you cannot sit the exam
– Leave the exam hall without submitting properly (system crash scenario) → results void

2026 specific: JAMB has tightened biometric verification due to impersonation cases. Your biometric data must match exactly what was submitted during registration.

How to avoid:
– Arrive at least 90 minutes before scheduled time
– Bring your original registration slip + valid ID
– Ensure your face is clean-shaven (if registered clean-shaven) — facial recognition needs match
– Calibrate fingers if you have cuts/scars — carry cotton/bandages
– If system fails, notify invigilator immediately — don’t leave the hall

Mistake #4: Tampering with CBT Interface (Even Accidentally)

What it is: Any unauthorized action on the CBT computer that deviates from normal exam flow.

What triggers cancellation:
– Using “Alt+Tab” or other keyboard shortcuts to switch applications
– Trying to access system files or settings
– Using the browser back button (if applicable)
– Attempting to copy/paste questions
– Using external devices (flash drives, external keyboard)

The problem: JAMB’s software logs all system interactions. Even if you didn’t cheat, suspicious activity raises flags → manual review → result withholding.

How to avoid:
– Use ONLY the exam interface — nothing else
– If you need to navigate, use only provided buttons (Next, Previous, Flag)
– Do not touch the keyboard except for typing answers (if text required)
– Do not bring any external device into the hall

Mistake #5: Post-Exam Violations: Discussing Questions or Sharing Content

What it is: Talking about the exam content with others after the exam, or posting questions online.

Why it cancels results: JAMB treats this as “compromising exam integrity.” If they detect leaks or collusion, they can:
– Cancel results of all candidates from that session center
– Withhold results for forensic investigation (may take months)
– Ban candidates from future JAMB attempts

Real cases: 2025 saw 3 exam centers in Lagos have results cancelled because candidates posted questions in WhatsApp groups during the exam.

How to avoid:
– Do NOT discuss exam content with anyone until official results are out
– Do NOT take photos of the screen (it’s forbidden and detectable)
– Do NOT share questions on social media, WhatsApp, Telegram
– If you see someone posting, report it to JAMB immediately

Bonus: The “Silent” Mistakes That Delay Results (Even If Not Cancelled)

These don’t get results cancelled outright, but they can delay your result by weeks or months:

1. Registration errors (name mismatch, date of birth errors) — correct immediately at JAMB office
2. Unpaid e-pin — confirm payment status on JAMB portal
3. Duplicate registration — you registered twice with same details
4. Incorrect biometrics — visit JAMB office to re-capture before exam

What To Do If Your Result Is Withheld/Cancelled

1. Check JAMB official portal regularly — sometimes it’s a system glitch
2. Visit your state JAMB office with all original documents
3. Request written explanation — they must state reason
4. Appeal within 30 days if you believe it’s error
5. Legal option: Consult education lawyer for severe cases

The Examkits Prevention Checklist

To protect yourself, download our “JAMB Compliance Checklist” covering:
– Pre-exam biometic verification steps
– Subject combination verification (with 2026 updates)
– Exam hall do’s and don’ts (detailed)
– Post-exam social media silence protocol
– Contact info for JAMB state offices

Download free: [JAMB Compliance Checklist PDF] (email capture)

Final Warning: Don’t Think “It Won’t Happen To Me”

Every year, thousands of candidates think they’re “smart” and bring notes “just in case.” Every year, JAMB catches them. Every year, their results are cancelled — sometimes 3+ years of preparation wasted.

Your goal: Pass JAMB on the first attempt without any issues. One clean try is better than 3 attempts with problems.

Follow the rules strictly. Protect your result. Your future depends on it.

Need Help? Contact JAMB Directly

– JAMB Help Desk: 0900 955 5665 (toll-free)
– Email: [email protected]
– Website: www.jamb.gov.ng
– Facebook: @JAMBOfficialPage

For subject combination verification, always refer to the official 2026 JAMB brochure (available on their website).

Free JAMB 2026 Prep — Start Today

While you’re avoiding these mistakes, don’t forget to actually prepare. Access 500+ past questions with video solutions free for 24 hours:

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