If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
If you undertake forensic analytical work, you should read this factsheet to determine whether you need a controlled drug licence.
The factsheet outlines the situations in forensic work in which a controlled drug licence is required.