...(2) Assessment for determining eligibility and vocational rehabilitation
...(B) to the extent additional data is necessary to make a determination of the employment outcomes, and the nature and scope of vocational rehabilitation services, to be included in the individualized plan for employment of an eligible individual, a comprehensive assessment to determine the unique strengths, resources, priorities, concerns, abilities, capabilities, interests, and informed choice, including the need for supported employment, of the eligible individual, which comprehensive assessment.