The National Board for Certification in Occupational Therapy (NBCOT) is a non-profit organization that provides certification for occupational therapy professionals in the United States. It administers the certification examination, known as the OTR exam, which assesses the knowledge and skills required for entry-level occupational therapists. NBCOT's mission is to advance the quality of occupational therapy services by ensuring that practitioners meet established standards. Successful candidates receive the OTR credential, which is essential for practicing as an occupational therapist and is recognized by state licensing boards across the country.