Business Hours
Normal Business Hours: 8:30AM to 5:00PM, M-F
Drug Test Collection Hours: 8:30AM to 4:00PM, M-F
Rush and emergency sampling services are available. Arrangements need to be coordinated with lab personnel prior to delivery. Courier service or extended delivery hours are also available.
Darren Lantzer — Lab Manager
Phone: (509) 928-3577
1-800-472-9915
Email: darrenl@t-creek.com
Business Development
Phone: (509) 928-3577
1-800-472-9915
Email: info@t-creek.com
Shipping Address
5503 E. Broadway
Spokane Valley, WA 99212