The American Board of Psychiatry and Neurology (ABPN), and the corresponding boards of Internal Medicine, of Pediatrics, and of Otolaryngology (ear, nose and throat, ENT) now administer collectively the Sleep Medicine Certification exam for their members. Each board supervises the required 12 months of formal training for its candidates, while the exam is administered to all of them at the same time in the same place. For the first five years, 2007–2011, during "grandfathering," there was a "practice pathway" for ABSM certified specialists while additional, coordinated requirements were to be added after 2011. The ABPN provides information about the pathways, requirements and the exam on its website. Additionally, there are currently four boards of the American Osteopathic Association Bureau of Osteopathic Specialists that administer Sleep Medicine Certification exams. The American Osteopathic boards of Family Medicine, Internal Medicine, Neurology & Psychiatry, and Ophthalmology & Otolaryngology grant certificates of added qualification to qualified candidate physicians.