About Us

About UsTshimakain Creek Labs (T-Creek) specializes in analytical water services, drug testing, and drug screening supplies. With the ability to receive samples from both national and regional entities, T-Creek offers accurate, reliable, and timely results combined with personalized customer service.

T-Creek is the first venture owned by the Spokane Tribe to conduct commercial business off the Reservation since the 1980s. The leadership of a progressive Tribal Council paved the way to a reorganization of the tribal entity, placing the business under the direction of the Enterprises Board of Directors. The board of directors immediately began strategizing how to expand a small water analysis lab into a company that would compete with much larger companies and expand into diverse scientific markets.