Institute for In Vitro Sciences

About the Institute for In Vitro Sciences (IIVS) IIVS is a non-profit organization wholly dedicated to the promotion of non-animal test methods. Founded in 1997, IIVS is recognized as a leading provider of in vitro testing in support of toxicological safety evaluations. Rigorous scientific programs coupled with educational and outreach initiatives have established IIVS as a global leader in the advancement of alternatives to animal testing.