
ACT Annual Meeting 2025
The 46th Annual Meeting of the American College of Toxicology (ACT Annual Meeting 2025) is taking place in Phoenix between 16 and 19 November. If you are interested in meeting us there or learning more about our presentations, we invite you to reach out to us via the form on this page.

Toxys Hosted Session: NAMs and Their (Regulatory) Applications in Safety Testing
Toxys is going to host a session during the meeting with below details.
Date: Tuesday, November 18, 2025
Time: 12:00 Noon–12:55 PM
Room: Grand Sonoran H
Session Title: NAMs and Their (Regulatory) Applications in Safety Testing
Session Description: Toxys will present case-studies of NAMs for genetic, developmental and investigative toxicology and how they are used in regulatory or screening setting.
Session Program
- Update about the development of an OECD Test Guideline for ToxTracker
- Validation of MutaTracker, a novel approach method for the detection of gene mutations using error-corrected NGS
- Case study: Application of ToxProfiler for toxicological profiling and read-across of conazoles
- Case study: Application of ReproTracker for developmental toxicity assessment of PROTACs and molecular glues.
- Update on Charles River Laboratories and Toxys collaboration – presented by Kristina York, Director of Operations and Head of Nevada DART Program at Charles River Laboratories
Meet Us at Our Presentations

In vitro developmental toxicity testing of PROteolysis-TArgeting Chimeras (PROTACs)
Poster P506 | Category: Toxicology Methods
Monday, November 17, 5:00 pm – 6:30 pm
Paula van Rossum (CBO at Toxys)

Investigating limit dose and identifying genotoxic hazard of common pharmaceutical solvents with ToxTracker
Poster P420 | Category: Safety Evaluation Pharmaceuticals
Monday, November 17, 5:00 pm – 6:30 pm
Elias Halkes-Wellstead (Director BD & Sales at Toxys)

Clustering-based analysis of cellular stress responses to elucidate toxicological modes of action of chemicals
Poster P505 | Category: Toxicology Methods
Monday, November 17, 5:00 pm – 6:30 pm
Giel Hendriks (CEO at Toxys)
Meet Us at Booth #318
You can find us at booth #318.

For an overview on our assays portfolio, you can visit our services and products page. We are happy to tell you more about them at the event.
About ACT Annual Meeting
The 46th Annual Meeting will include a wide-ranging scientific program and educational courses, with distinguished plenary speakers. You can visit the event website here to learn more.
Event location: Phoenix
Event website: Event website

