SKBrown Logistics provides mobile drug, alcohol, DNA, and diagnostic testing services across Michigan to help businesses stay compliant, safe, and productive. We offer pre-employment, random, post-accident, return-to-duty, DOT, and Non-DOT drug testing along with rapid, on-the-spot testing for Non-DOT employees. We also provide DNA testing, mobile phlebotomy, titer testing, and lab services. Contact us at (313) 288-0451 for convenient, on-site services tailored to your needs.