
As a premier in vitro laboratory, IIVS couples rigorous scientific and compliance programs with education and outreach initiatives to promote the use and acceptance of these methods worldwide.
WHY WORK WITH IIVSLearn More About Human Precision Cut Lung Slice Services and PurchaseIIVS operates a GLP compliant facility with extensive technical capabilities. We perform standard testing services as well as optimize and validate new alternative assays.
LEARN ABOUT OUR SERVICESWe offer in vitro testing services to a variety of industries, including cosmetics/personal care, household products, specialty chemicals, consumer products and pharmaceuticals.
READ ABOUT OUR INDUSTRY WORKOur Education and Outreach program, including our Practical Methods training, is designed to increase the regulatory acceptance of alternative methods through science-based advocacy, rigorous validation and targeted educational programs.
GET INVOLVED IN OUR PROGRAMSLeiden, The Netherlands and Gaithersburg, MD, USA — 17 July 2026 — Toxys and the Institute for In Vitro Sciences (IIVS) are pleased to announce an expanded strategic partnership...
New scientific testing methods that do not involve animal testing can ensure compliance with the strict EU-wide regulations on the safety assessment of cosmetic products....
IIVS and the Physicians Committee for Responsible Medicine co-organized a webinar series featuring Spanish-speaking experts on ocular irritation, three-dimensional models,...