Listen to this story Members can listen to an AI-generated audio version of this article. 1.0x Audio narration uses an AI-generated voice. 0:00 0:00 Become a member to listen to this article Subscribe More schools may start using 鈥渄etection wands鈥� to prevent mobile phones being taken into exam halls and used during toilet breaks. The National Association of Examination Officers (NAEO), working with membership body The Exams Office, will provide a free hand-held scanner for school staff who attend its training events. Invigilators and staff could then use the scanners, which act like a metal detector, to search pupils for any hidden phones or technology before they enter an exam hall. Become a member for unlimited access to Schools Week subscribe Our members enjoy early access to exclusive content and in-depth articles before anyone else. Get expert journalism, experience fewer ads, and unlock a growing range of member benefits.