ALBANY, N.Y. (WCMH) — Police departments around the country are ‘warning’ meth users that their drugs could be contaminated with Zika virus.

Police departments are making the tongue-in-cheek warning, offering to test the meth to make sure it’s clean.

A version of the post shared by the Bath Township Police Department in Michigan on Tuesday reads:

A version of the post made in March by the Salley Valley Police Department in South Carolina also offers to make house calls to ‘test’ drug stashes.