Log in to Department of Energy and Environment Pesticides Branch, Toxic Substances Division

⚠️ Planned System Maintenance: Thursday, June 25th | 8:00 AM – 10:00 AM EST — The system will be unavailable during this window. If you are in the middle of an exam, your attempt will not be saved and will be forfeited. Please plan accordingly.

Before logging in, ensure you meet the following requirements to avoid retaking the exam and associated fees:

• Device: Traditional desktop or laptop only (no mobile devices).
• Software: Virtual Machines and Remote Desktops are not allowed.
• Operating System: Updated Windows 10+ or MacOS 11+.
• Internet: Upload speed of 1 Mbps, download speed of 2 Mbps (avoid tethering and hotspots).
• Hardware: Working webcam and microphone.
• Browser: Updated Google Chrome or Edge.
• Lockdown Browser: You must have the latest version of Respondus LockDown Browser installed. Download the latest version here.
• ID: Have a photo ID available.
• Restart Computer: We highly suggest restarting your computer before taking your exam. We also encourage you not to open any other applications other than the intended browser to take your exam.