Choosing an environmental lab needs some background research. (testing laboratories) (Special Feature: Environmental Analysis and Testing)

Before choosing an environmental lab to test your company's premises, several points must be considered, according to Jose Vila, vice president of sales and marketing for Environmental Quality Laboratory Inc., or E.Q. Lab.

First, a qualified professional, such as an environmental consultant, should visit the premises to evaluate the area. (Some manufacturing companies have inhouse personnel with a high level of technical knowledge who are able to assess the situation.)

All factors should be considered in a preliminary diagnosis. For example, in the case of poor indoor air quality in an office building, the closeness of a factory and the chemicals used within …