UK EV drivers using medical cannabis should be aware of the ‘in charge’ rules,...

https://donovansmasterchat.novacrestiq.com/posts/why-does-the-medical-defence-only-get-looked-at-after-the-blood-test

UK EV drivers using medical cannabis should be aware of the ‘in charge’ rules, which mean you can be tested for THC even when parked and charging. The legal limit is 2 micrograms per litre of blood