Gaynes Labs

For 70+ years, Gaynes Labs has been the trusted partner to companies that require packaging, product, and material testing services. From Fortune 500 companies to start-ups, we deliver accurate and reliable results with quick turnaround times. We are a full-service, independent testing laboratory based in Bridgeview, Illinois. We are ISTA certified, members of ASTM and TAPPI, and authorized to conduct UN/DOT hazardous materials testing. Our core capabilities include: package testing, environmental simulation (accelerated aging, temperature cycling, humidity, altitude, salt fog), and material testing (tensile, compression, puncture, vibration, flexural, tear, hardness). We serve a diverse set of industries including but not limited to packaging manufacturers, medical devices, pharmaceuticals, consumer goods, food & beverage, automotive, aerospace, chemicals, and electronics. Whether you need a standard test, recertification, or a fully custom procedure, we have the expertise, equipment, and capacity to deliver. Ready to get your package, pallet, product, or material tested? Visit or email us at sales@gaynestesting.com for a consultation or quote.