In order to comply with the provisions of subregulation (1), the employer must, as far as is reasonably
practicable, ensure-
(a) that an initial health evaluation is carried out by an occupational health practitioner immediately before or
within 14 days after a person commences employment, where any exposure exists or may exist, which
comprises-
(i) an evaluation of the employee's medical and occupational history;
(ii) a physical examination; and
(iii) any other essential examination which, in the opinion of the occupational health practitioner, is
desirable in order to enable the practitioner to do a proper evaluation;
(b) that, subsequent to the initial health evaluation contemplated in paragraph (a), the relevant employee
undergoes examinations as contemplated in paragraph (a)(ii) and (iii), at intervals not exceeding two years or at
intervals specified by an occupational medicine practitioner.