The NEET 2018 is a national level examination conducted by CBSE for MBBS and BDS admissions, replacing the AIPMT since 2016. Key dates include application form release in January, exam on May 10, and result declaration in June 2018, with changes allowing more attempts based on category. Eligibility includes an age limit of 17 to 25 years for general candidates and qualifications such as passing the 12th grade with specific subjects.