hello aspirant,

The National Testing Agency, or NTA, is expected to release the NEET 2020 OMR sheet on September 29 on the official website ntaneet.nic.in. The NEET answer key, released on September 26 by NTA, can be challenged till September 29, 2 PM.

you can Enter login credentials such as application number, password and click on 'login' Thereafter, candidates will have to click on 'OMR challenge' tab on the left. Click on the ' click here to view your OMR answer sheet' to check the scanned image

hope that helps