If you have any questions or you would like to find out how to join our consortium, please fill out the form below or email us at:

[email protected]

Contact Us

Wisconsin Drug Testing Consortium
1805 Allouez Avenue
Suite 3
Green Bay, WI 54311
Open: 8:00AM – 4:30PM Monday – Friday
24 Hour Hotline: 888-784-8842
Phone: 920-393-4168
Fax: 920-393-4458

Wisconsin Drug Testing  – Appleton
2000 S. Memorial Dr. Suite L01
Appleton, WI 54915
Open: 8:00AM – 5:00PM Monday – Friday
Closed: 12:00PM to 12:30PM Monday – Friday
24 Hour Hotline: 888-784-8842
Phone: 920-968-8018
Fax: 920-393-4458

Wisconsin Drug Testing – Oshkosh
5111 Green Valley Rd
Oshkosh WI 54904
United States
Open: 9:00AM – 3:00PM Monday – Thursday
Closed: 12:00PM to 12:30PM Monday – Thursday, all day Friday
24 Hour Hotline:
888-784-8842
Phone: 920-376-8180
Fax: 920-393-4458