A Practical Guide to Dealing with Lab FloodsYou never know when a flood can hit. More. Our Work APHL offers a variety of tools and resources to assure the quality of public health laboratory systems. Featured Resources Information to advance lab science. APHL Member Laboratories It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. Reports and Briefs It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.