Mo. Rev. Stat. § 287.143: Vocational rehabilitation services, not mandatory — testing and assessment.

As a guide to the interpretation and application of sections 287.144 to 287.149, sections 287.144 to 287.149 shall not be construed to require the employer to provide vocational rehabilitation to a severely injured employee. An employee shall submit to appropriate vocational testing and a vocational rehabilitation assessment scheduled by an employer or its insurer.