COLQUITT COUNTY, Ga. (WTXL) - If you've recently purchased crack from Miller County, police say it may be contaminated with deadly ingredients.

The Colquitt Police Department posted a warning on Facebook over the weekend.

They say crack cocaine purchased from Miller County may contaminated with deadly ingredients. Police are asking residents to bring crack cocaine in question to the police department. The drugs will be tested for free, according to police.

If you're not comfortable with bringing it to them, they say an officer would be "glad to come to you and test your crack cocaine in the privacy of your home upon request."

"Please spread the word! We’re available 24/7/365," the department wrote on Facebook.