In the Netherlands you can have drugs tested . The DIMS (Drug Information and Monitoring System) coordinates the various test locations in the Netherlands.

In 2022, cocaine samples contained an average of around 74% cocaine. The rest was other substances, usually certain medicines such as levamisole and phenacetin.

Cocaine powder costs between €50 and €70 per gram. This price is very stable. Users get about 15 to 20 lines from one gram. Often, no exact gram is sold, but a quantity of, for example, 0.9 grams.