National Testing Services LLC

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United States
Hattiesburg, MS
National Testing Services LLC

We are a drug testing company. However, NTS specializes in DNA testing also. Our mission is to provi

03/20/2026

Skip the hassle and keep things running smoothly. 🚐 With our Mobile Testing services, we bring fast, reliable, and compliant testing directly to your location—saving you time while keeping your team productive.

Convenience, accuracy, and service you can count on—wherever you are.

👉 Book your mobile testing today: www.natl-ts.com

03/19/2026

This is your brain on m**h.
The damage is real—and it can last a lifetime.
Help spread awareness.

Share this post and make a difference.

❗️

03/19/2026

Your health is unique—and your testing should be too. 🩸 With our variety of bloodwork services, you get access to multiple tests designed to give you a clearer picture of your overall health.

From routine checks to specialized panels, it’s all about giving you the answers you need to take control. ✔️

👉 Schedule your bloodwork today:

03/19/2026

When it comes to accuracy and long-term detection, Hair Follicle testing stands out. Designed to provide a wider detection window, it helps employers and organizations make confident, informed decisions.

Because reliable results build trustworthy workplaces. ✔️

👉 Schedule your appointment today

03/18/2026

Our NTS CONNECT Portal is now live—providing a faster, more secure way to access lab test results.

🌐https://portal.natl-ts.co

03/18/2026

Your hearing connects you to life’s most important moments—from conversations to celebrations. An audiogram test helps detect changes early and keeps you one step ahead in protecting your hearing health.

Because every sound tells a story—make sure you never miss it.

👉 Schedule your audiogram today: www.natl-ts.com

03/17/2026

A return to work is more than a step—it’s a commitment to accountability and growth. Our Return-To-Duty testing services help ensure a safe, compliant transition while supporting employees in moving forward with confidence.

Because every new start deserves a strong foundation. ✔️

👉 Schedule your appointment today

03/17/2026

Hiring decisions shape the future of your business. Our Pre-Employment testing services help you build a reliable, compliant, and high-performing team from day one.

Because confidence in your hires leads to confidence in your success. ✔️

👉 Schedule your testing today: www.natl-ts.com

03/16/2026

Hair testing is one of the most effective ways to detect long-term drug use.
Learn fascinating facts about how it works and why organizations trust National Testing Services for reliable results.

03/16/2026

Testing just got easier.
Convenience, accuracy, and service you can trust—right where you need it. ✔️
👉 Order your testing today: www.natl-ts.com
🚐 🧪 💼 📋

Address

1520 Adeline Street Suite B
Hattiesburg, MS
39401

Telephone

+16016022445

Website

https://natl-ts.com/

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Welcome to National Testing Services LLC. We are a drug testing company; however, we specialize in an array of testing including DNA Paternity, alcohol, urine, hair, oral fluid and more. NTS also offers a variety of instant tests such as the five-panel pre-screen cup, five-panel dip card, and the pre-screen alcohol saliva test, just to name a few. Whether it's for pre-employment, random, court-ordered, post-accident, reasonable suspicion, DOT or NON-DOT, NTS can provide all of your screening needs. With one phone call, you can get a drug test ordered and scheduled for immediate collection of the specimen. In many areas, same day testing can be accomplished.