Ohio Rev. Code Ann. § 3721.28
(A)
(B) Effective June 1, 1990, no long-term care facility shall use an individual as a nurse aide for more than four months unless the individual is competent to provide the services the individual is to provide, the facility has received from the nurse aide registry established under section 3721.32 of the Revised Code the information concerning the individual provided through the registry, and one of the following is the case:
(C) Effective June 1, 1990, no long-term care facility shall continue for longer than four months to use as a nurse aide an individual who previously met the requirements of division (B) of this section but since most recently doing so has not performed nursing and nursing-related services for monetary compensation for twenty-four consecutive months, unless the individual successfully completes additional training and competency evaluation by complying with divisions (C)(1) and (2) of this section:
(1) Doing one of the following:
(D)
(2) During the four-month period provided for in division (B) of this section, during which a long-term care facility may, subject to division (E) of this section, use as a nurse aide an individual who does not have the qualifications specified in divisions (B)(1) to (7) of this section, a facility shall require the individual to comply with divisions (D)(2)(a) and (b) of this section:
(a) Participate in one of the following:
(3) During the four-month period provided for in division (C) of this section, during which a long-term care facility may, subject to division (E) of this section, use as a nurse aide an individual who does not have the qualifications specified in divisions (C)(1) and (2) of this section, a facility shall require the individual to comply with divisions (D)(3)(a) and (b) of this section:
(a) Participate in one of the following:
(E) A long-term care facility shall not permit an individual used by the facility as a nurse aide while participating in a training and competency evaluation program to provide nursing and nursing-related services unless both of the following are the case:
(F) An individual shall be considered to have satisfied the requirement, under division (B)(2) of this section, of having successfully completed a training and competency evaluation program conducted or approved by the director, if the individual meets both of the following conditions: