With a strong focus on environmental responsibility and customer service, Sterling Labs (formerly known as STAT Analysis and EMT) is a full service environmental and industrial hygiene laboratory, with a specialty in PFAS and Air Toxics analyses. We carry DoD ELAP and multiple state certifications. As Chicagoland’s largest environmental testing laboratory network, we specialize in rapid turnaround analyses while ensuring the highest standards for quality, accuracy, and reliability for all your environmental testing projects.