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Due to scheduled maintenance, the NBOME Portal will be unavailable from 5 pm CT Friday, January 16 through Tuesday, January 20. As a result, all activities on Portal—including purchasing, scheduling, and launching exams—will be unavailable until Wednesday, January 21. We apologize for any inconvenience and appreciate your patience as we work to improve your experience with the NBOME Portal.

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Recently Published

“The Use of COMLEX-USA Performance When Considering DO Applicants to General Surgery Residency Programs”

Journal of Surgical Education | August 2025

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National Board of Osteopathic Medical Examiners

Corporate Offices: 8765 West Higgins Rd. Suite 200 · Chicago, IL 60631

Executive Offices: 101 West Elm St. Suite 230 · Conshohocken, PA 19428

The names NBOME and the National Board of Osteopathic Medical Examiners are registered service marks of the National Board of Osteopathic Medical Examiners, Inc. (NBOME). The NBOME seal, the assessment names COMAT^®, COMLEX^®, COMLEX-USA^®, COMSAE^®, COMVEX^®, WelCOM^® and CATALYST^TM, and all other designated marks and styles are trademarks or service marks of the NBOME. Unauthorized use of any NBOME mark to promote the goods or services of others is prohibited and subject to all rights and remedies under applicable federal and state law.

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Copyright © 2026, NBOME. All rights reserved.

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The names NBOME and the National Board of Osteopathic Medical Examiners are registered service marks of the National Board of Osteopathic Medical Examiners, Inc. (NBOME). The NBOME seal, the assessment names COMAT^®, COMLEX^®, COMLEX-USA^®, COMSAE^®, COMVEX^®, WelCOM^® and CATALYST^TM, and all other designated marks and styles are trademarks or service marks of the NBOME. Unauthorized use of any NBOME mark to promote the goods or services of others is prohibited and subject to all rights and remedies under applicable federal and state law.