Fastest Labs

Fastest Labs We provide fast, accurate drug, alcohol, and DNA testing services to businesses and individuals in McAllen, TX, and the surrounding areas.

Fastest Labs is a drug, alcohol and DNA lab collection franchise that prides itself on accuracy, reliability, and efficiency. We've been providing lab testing services to employers and individuals for years, and because of our commitment to excellence, we have earned a stellar reputation for professionalism, reliability, and confidentiality. With Fastest Labs, you get accurate results, fast. That'

s our promise and that's what we deliver. We specialize in providing our expert drug and alcohol testing services to employers and other organizations seeking to implement drug testing programs. We can collect testing samples on site or in our state-of-the-art, clean drug testing facility. We are proud to serve McAllen, Texas, and the surrounding area. We are committed to providing, fast and accurate drug testing services with a smile!

Where are you headed for one final summer getaway — or are you sticking close to home? Tell us your August plans in the ...
08/07/2025

Where are you headed for one final summer getaway — or are you sticking close to home? Tell us your August plans in the comments.

Stay safe & prepared: fastestlabs.com/mcallen

With Labor Day around the corner, keep in mind impaired driving doesn’t just risk your license — it endangers lives. Alc...
08/04/2025

With Labor Day around the corner, keep in mind impaired driving doesn’t just risk your license — it endangers lives. Alcohol & drugs slow reaction time, blur judgment, and increase crash risk.

🚗 Did you know?
The National Highway Traffic Safety Administration (NHTSA) found that 31% of traffic fatalities involve alcohol.

Know your limits and make a plan — a designated driver, rideshare, or simply staying in.

Learn what impaired driving really means: fastestlabs.com/mcallen

Whether it’s a summer night shift or weekend coverage, Fastest Labs offers after-hours testing that fits your flow. Reli...
07/31/2025

Whether it’s a summer night shift or weekend coverage, Fastest Labs offers after-hours testing that fits your flow. Reliable, fast, and accessible when you need it most.

Keep your team covered this summer: fastestlabs.com/mcallen

Summer schedules are tight—but safety doesn’t take a vacation. Fastest Labs brings on-site drug and alcohol testing righ...
07/28/2025

Summer schedules are tight—but safety doesn’t take a vacation. Fastest Labs brings on-site drug and alcohol testing right to your workplace. Save time, boost compliance, and keep things moving all season long.

Book summer testing at your location: fastestlabs.com/mcallen

After an incident, you need clarity—fast. Our Post-Accident Testing ensures accurate, DOT-compliant results so you can a...
07/23/2025

After an incident, you need clarity—fast. Our Post-Accident Testing ensures accurate, DOT-compliant results so you can act with confidence and stay protected.

Learn more about post-accident testing: fastestlabs.com/mcallen

Summer Fridays? AC wars? 🍦Let’s get creative—what policy would YOU make mandatory during summer months at work?Drop your...
07/21/2025

Summer Fridays? AC wars? 🍦Let’s get creative—what policy would YOU make mandatory during summer months at work?

Drop your best idea in the comments.

Whether you’re seeking peace of mind or legal proof, our DNA tests are fast, confidential, and accurate, with results i...
07/18/2025

Whether you’re seeking peace of mind or legal proof, our DNA tests are fast, confidential, and accurate, with results in just a few days.

Uncover your truth: fastestlabs.com/mcallen

Summer brings sunshine, BBQs… and sometimes, a few unexpected surprises.Let’s test your knowledge:True or False?Over-the...
07/15/2025

Summer brings sunshine, BBQs… and sometimes, a few unexpected surprises.
Let’s test your knowledge:

True or False?
Over-the-counter meds can trigger a positive drug test result.

Drop your answer below ⬇️ — and tag a teammate to see if they know the answer too!

✅ Want to learn more about accurate, reliable testing? Visit fastestlabs.com/mcallen

Summer Hiring Surge: Why Pre-Employment Testing Shouldn't Take a BreakAs seasonal staffing and internships ramp up, it’s...
07/10/2025

Summer Hiring Surge: Why Pre-Employment Testing Shouldn't Take a Break

As seasonal staffing and internships ramp up, it’s vital to ensure new hires are ready for responsibility. Fastest Labs offers pre-employment drug, alcohol, and background screening to protect your workplace, brand, and customers.

🧪 Our services are fast, compliant, and customizable.
🏖️ Don’t let summer shortcuts create long-term risk.

Learn more → fastestlabs.com/employer/employer-services/

Not all tests are created equal, especially when it comes to legal standards.If you're considering DNA, drug, alcohol, o...
07/07/2025

Not all tests are created equal, especially when it comes to legal standards.
If you're considering DNA, drug, alcohol, or paternity testing for legal reasons (like custody, immigration, or court orders), it's crucial to know whether your results will hold up in court.

So, what makes a test court-admissible?
🔹 Chain of custody
🔹 Proper identification
🔹 Certified lab processing
🔹 Neutral, professional collection environment

At Fastest Labs, we follow strict protocols designed specifically for legal purposes. Whether it’s for a child custody case, employment dispute, or immigration request, you can trust our court-admissible testing services to meet the highest standards.

Visit our website to learn more. fastestlabs.com/mcallen

Hire with peace of mind. Our pre-employment screening is quick, confidential, and built for employers who care about wor...
07/04/2025

Hire with peace of mind. Our pre-employment screening is quick, confidential, and built for employers who care about workplace safety.

Pre-screen your team with ease: fastestlabs.com/mcallen

Fireworks? BBQ? Family time? Tell us how you celebrate Independence Day! 🇺🇸Let’s share some all-American summer memories...
07/04/2025

Fireworks? BBQ? Family time? Tell us how you celebrate Independence Day! 🇺🇸
Let’s share some all-American summer memories.

Comment below and tag your July crew!

Address

1205 E. Hackberry Avenue
McAllen, TX
78501

Opening Hours

Monday 9am - 12pm
1pm - 5pm
Tuesday 9am - 12pm
1pm - 5pm
Wednesday 9am - 12pm
1pm - 5pm
Thursday 9am - 12pm
1pm - 5pm
Friday 9am - 12pm
1pm - 5pm

Telephone

+19566254279

Website

Alerts

Be the first to know and let us send you an email when Fastest Labs posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Fastest Labs:

Shortcuts

Share

Category