(1) An inspector who takes a sample must:
(a) record:
(i) enough details to identify the sample; and
(ii) the address of the premises where the sample was taken; and
(b) ask the occupier, or another person who apparently represents the occupier, of the premises to sign the record as soon as possible after the sample is taken.
(2) The procedure mentioned in paragraph (1)(b) need not be strictly complied with and substantial compliance is sufficient.