Certified lab definition

Certified lab means an analytical laboratory meeting re- quirements under chapters 246-390 and 173-50 WAC for one or more drinking water analytical parameters.
Certified lab means an analytical laboratory meeting requirements under chapters 246-390 and 173-50 WAC for one or more drinking water analytical parameters.
Certified lab means a testing facility that includes a utility’s meter testing facility or a facility approved for use by any state regulatory utility commission.