38 CFR § 21.74 - Extended evaluation.
(a) General. An extended evaluation may be authorized for the period necessary to determine whether the attainment of a vocational goal is currently reasonably feasible for the veteran. The services which may be provided during the period of extended evaluation are listed in § 21.57(b) of this part.
(b) Duration. An extended evaluation may not be for less than two weeks (full or part-time equivalent) nor for more than twelve months, unless a longer period is necessary to determine whether achievement of a vocational goal is reasonably feasible.
(c) Approval of the period of an extended evaluation.
(2) An additional period of extended evaluation of up to 6 months may be approved by the CP or VRC, if there is reasonable certainty that the feasibility of achieving a vocational goal can be determined during the additional period. The CP or VRC will obtain the concurrence of the Vocational Rehabilitation and Employment (VR&E) Officer before approving the extension of a period of extended evaluation.
(3) An extension beyond a total period of 18 months for additional periods of up to 6 months each may only be approved by the CP or VRC if there is a substantial certainty that a determination of current feasibility may be made within this extended period. The concurrence of the VR&E Officer is also required for this extension.