DRUG, ALCOHOL & DNA TESTING LAB IN McAllen

Clean, Fast Testing. Reliable Results.

When you need drug, alcohol, or DNA testing in McAllen, turn to the professionals at Fastest Labs®. With more than a decade of industry experience, our team of certified collection agents can handle a wide range of personal testing needs, including random employee drug testing, DOT-compliant drug and alcohol testing, paternity and maternity testing, immigration DNA testing, pre-employment screenings and background checks, adoption DNA testing, and much more. Whether you are an individual, a small business owner, the manager of a large company, the director of an athletic league, or the head of a volunteer organization, we are happy to work with you to find a personalized testing solution that meets your unique needs.

Why You Should Choose Fastest Labs

At Fastest Labs McAllen, we are committed to our clients. We go above and beyond to make sure that your drug, alcohol, or DNA testing service is a positive, comfortable experience.

We do this by offering:

• Clean lab facilities
• Fast wait times
• Instant test results
• Complete accuracy
• Mobile testing
• Quality customer care
• Affordable pricing

Visit our video center to see our technology and tour our labs