A violation of consent.
Spiking involves giving someone alcohol or drugs without their knowledge or consent. It can happen in social settings, at home, at work and in nightlife venues. Responsibility lies with the person doing it.
A drink test is one part of a wider response that includes supporting people, taking concerns seriously and getting medical help when needed.
READ OFFICIAL SPIKING GUIDANCE · UK ↗Where incidents are reported.
Explore the location evidence for the UK, United States, Canada, Australia and New Zealand. Each source has its own period, sample and venue definitions; these charts are not a ranking of country safety.
UK research, clearly scoped.
These separate studies describe UK or Great Britain respondents. They do not estimate worldwide prevalence.
UK adults believe they were spiked in the past year.
Drinkaware, 2025 ↗women say they’ve had a drink spiked at some point.
YouGov, 2022 · Great Britain ↗people who believe they were spiked didn’t tell the police.
Drinkaware, 2025 · UK ↗said it was a co-worker, where they knew who spiked them.
Drinkaware, 2024 · UK ↗Read the evidence in context.
Surveys capture people’s accounts.
They are not the same as confirmed crimes or laboratory results. The group surveyed and the question asked matter.
Police records have a different scope.
They describe reports received and recorded. They cannot count experiences that were never reported.