Absolute Standards Inc. is the leading scientific manufacturer of Calibration Grade Standards and Performance Tests for cannabinoid related products. Located in Hamden, CT, our ISO Accreditations in 17025, 17034, 17043, and 9001 are your assurance of true value and quality. Specializing in custom formulations to meet your specific laboratory requirements. With 30+ years of experience, Absolute Standards has the technical expertise, customer service, and commitment to quality it takes to ensure your laboratory has what it needs to stay calibrated and compliant with an ever-changing environment. If you need the standards, we have the solutions.