Drug testing service

Have your drugs tested

Your drugs are produced and distributed without any controls. This means that the only way to be sure that the drugs you have are actually what you think they are is to have them tested. We offer a free drug testing service. You can have the contents and quality of your drugs tested for purity and common adulterants.   

Please note that we do not test cannabis or MDMA (ecstasy).   

We do not test other drugs. Do you have another substance and want it tested? Then find another testing service near you.

opening hours

You can come by and have your drugs tested at the times listed above. If these times are not convenient for you, call us to make an appointment for a drug test at another time. You can reach us at 020-6822660 or send an email to info@mainline.nl.   

Mainline field workers can also take samples for laboratory analysis during their fieldwork on location. Please do not hesitate to call us if you have any further questions or to schedule an appointment.  

PLEASE NOTE: Drug test results take approximately one week: The results of samples sent before Monday morning will be available on Thursday at 5 p.m. So make sure you come in well before you want to use the drugs. The samples are processed anonymously, so keep the code you received when you handed in your sample in a safe place. We can only communicate the results verbally.  

location drug testing service

You can get your drugs tested at Mainline’s office: Frederik Hendrikstraat 111-115 in Amsterdam.