Approved test not allowed in certain circumstances
13.—(1)  An approved test provider must not intentionally carry on, or intentionally cause or allow to be carried on, a regulated activity in respect of an individual whom the approved test provider knows or has reason to suspect —
(a)has at any time —
(i)undergone an approved test or a polymerase chain reaction test in respect of which the last test result is positive for SARS‑CoV‑2;
(ii)undergone 2 or more approved tests in respect of which the test result is uncertain or invalid for 2 consecutive tests; or
(iii)undergone an approved test carried out by another approved test provider, in respect of which the test result is uncertain or invalid; and
(b)has not, at any time after sub‑paragraph (a)(i), (ii) or (iii) has occurred —
(i)undergone a polymerase chain reaction test in respect of which the last test result is negative for SARS‑CoV‑2; or
(ii)recovered from a COVID‑19 infection and been certified as having so recovered by a legally qualified medical practitioner in Singapore approved by and in the form specified by the Director.
(2)  An approved test provider who contravenes paragraph (1) shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $5,000 or to imprisonment for a term not exceeding 3 months or to both.