The National Testing Agency (NTA) issues day-of-examination instructions for the NEET UG 2026 re-exam held on June 21. The NTA advises candidates to reach their allotted centres early and follow security and dress-code requirements, warning that non-compliance can lead to denial of entry. Candidates must carry the NEET UG 2026 admit card issued for the June 21 exam, along with a valid photo identity proof and two passport-size photographs. The NTA also clarifies that the admit card issued for the May 3 exam is not accepted for entry.

Entry and timing rules are reiterated: reporting runs from 11:00 AM to 1:30 PM, with gate closing at 1:30 PM. The exam starts at 2:00 PM and ends at 5:15 PM for general candidates; PwBD candidates continue until 6:20 PM with compensatory time. A security process including compulsory frisking is mandated.

Candidates are told not to bring electronic and communication devices such as mobile phones, smartwatches, Bluetooth devices, earphones/headphones, and other prohibited items. Transparent water bottles are permitted after checks, and religious articles of faith are allowed with additional frisking. NTA states centres have amenities such as power backup, lighting, fans, drinking water, and includes mental health support via Tele-MANAS.