Why JAMB Warns Against Henna Use for 2025 UTME Registration and Examination

The Joint Admissions and Matriculation Board (JAMB) has issued a strict warning to all prospective candidates for the 2025 Unified Tertiary Matriculation Examination (UTME) regarding the use of henna, also known as ‘Laali’ or ‘Lale,’ during both the registration and examination processes. This advisory is part of JAMB’s ongoing efforts to ensure a seamless and error-free biometric verification process, which is a mandatory requirement for both registration and examination entry.

Biometric verification plays a crucial role in JAMB’s examination system, serving as a critical security measure to prevent impersonation, identity fraud, and other forms of examination malpractice. The verification process involves scanning a candidate’s fingerprints to authenticate their identity before granting access to the examination hall. However, the application of henna on the fingers has been identified as a significant obstacle to successful biometric verification.

Henna, a traditional dye used for body art, particularly on the fingers, has been shown to interfere with the accuracy of biometric scanners. The dye can obstruct the fingerprint patterns, making it difficult or even impossible for the scanning devices to read the candidate’s fingerprint data. This obstruction could result in failed biometric verification, ultimately preventing candidates from gaining entry into the examination hall.

In addition to the obstruction caused by the dye, JAMB also warned about the dangers of using harsh chemicals to remove henna designs. Some candidates, in their attempt to erase the henna patterns before registration or examination day, have reportedly caused damage to their finger whorls—the unique ridges on the fingers that biometric scanners rely on for identification. Damage to these whorls can further complicate the verification process, rendering it ineffective.

JAMB emphasized that successful biometric verification is mandatory for every candidate. Without it, candidates will be unable to access their examination portal or even view their questions. As such, the Board strongly advises all candidates to avoid applying henna on their fingers during the registration period and before the examination day.

To ensure a seamless experience, JAMB has urged all prospective candidates to protect their ten fingers and avoid any practices that could compromise their fingerprint integrity. Candidates are also encouraged to prioritize proper preparation and compliance with JAMB’s guidelines to avoid unnecessary challenges during registration and on the examination day.

The warning serves as a proactive measure to address recurring issues experienced in previous examination cycles, where some candidates were denied entry due to failed biometric verification caused by henna application. By adhering to this advisory, candidates can help ensure a smooth registration and examination process, free from preventable technical complications.

In conclusion, JAMB remains committed to maintaining a transparent and efficient examination process. Candidates are advised to strictly follow the guidelines provided, including avoiding the use of henna, to ensure they do not encounter any disruptions during their biometric verification. Compliance with these instructions is essential for a successful and stress-free UTME experience in 2025.