The agency did not expect chemicals to remain at high levels ... that the EPA has said it is also deploying a mobile lab to do additional testing. Scientists will need to continue to monitor ...

The Director at the time was LTC Ronald Roy. The laboratory was responsible for microbiological, chemical, and radiological testing of food for safety and contractual compliance for the Department ...

The toxic substances lab, located in Pasadena, was enlisted before it was able to test for most of the chemicals that weed products must be screened for, according to interviews and internal ...

Mysterious chemicals often hide in labs for years before lab personnel notice the unidentified ... Here are a few tips that will help: Label all chemical containers, including beakers and test tubes.

California’s testing requirements for cannabis products ... SC Labs and Infinite Chemical Analysis Labs. Those tests were conducted without the labs knowing what brand they tested.