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Public Health Regulation 2022
21Conduct of certain tests
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#### 21 Conduct of certain tests
21 Conduct of certain tests
> For the Act, sections 29 and 30, the following tests carried out while complying with this Part must be carried out in a laboratory accredited by the National Association of Testing Authorities for that purpose—
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> > (a) a test for the presence of *Legionella* in a regulated system,
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> > (b) a test to determine the heterotrophic colony count in a regulated system.