24/7 service available.
Drug and DNA Testing in Sioux Falls, SD
Fast, Accurate, and Confidential Testing Services
At Fastest Labs of Sioux Falls, we provide reliable drug testing, DNA testing, and employee drug testing services for individuals, businesses, schools, and government organizations. Whether you need pre-employment screenings, random workplace drug testing, or personal paternity testing, our team is here to deliver fast and accurate results.
Known as one of the cleanest and friendliest testing facilities in the industry, we are committed to exceptional customer service and precise testing outcomes. Every test is handled by certified collectors in a welcoming environment designed to put clients at ease. With more than a decade of nationwide experience, Fastest Labs is trusted for high-quality services and quick turnaround times.
Our Testing Services
Solutions for Individuals and Employers
Your Simple Testing Solution
-
1Request Your Appointment
-
2Visit Your Nearest Fastest Labs
-
3Quickly Receive Your Test Results
Why Choose Fastest Labs of Sioux Falls?
When you choose Fastest Labs of Sioux Falls, you benefit from a company that has built its reputation on speed, cleanliness, and customer care. We understand that testing can sometimes feel stressful, which is why we work hard to create a positive, efficient experience for every client.
When you work with us, you can expect:
- Clean and comfortable facilities maintained to the highest standards
- Certified collectors trained to provide professional and discreet testing services
- Fast results that are both accurate and reliable
- Convenient scheduling for individuals, businesses, and organizations
- Outstanding customer service designed to meet your specific needs
Our clients include small businesses, large corporations, schools, volunteer groups, and government agencies, as well as individuals and families throughout Sioux Falls. No matter the situation, we approach every test with the same level of care, accuracy, and professionalism.