What are the opening hours?

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

Fastest Labs

Rapid, reliable results backed by technology. When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services.

With more than 10 years of experience in the industry, we have built a superior reputation for fast, accurate testing and outstanding customer service. We're proud to have some of the cleanest facilities around and our certified collectors work hard to ensure customer comfort throughout the entire testing process.

10/27/2025

Hiring temporary employees before the holidays? Our pre-employment and random drug testing help ensure safety across all shifts and locations.

Start screening today: fastestlabs.com/greenville

10/23/2025

Post-accident testing must happen quickly and follow specific procedures. We help you act fast and correctly, protecting your team and business.

Talk to our experts: https://www.fastestlabs.com/blog/employer-services/understanding-post-accident-drug-testing-require/

10/21/2025

Not all tests are created equal. Court-admissible testing follows strict chain-of-custody rules.

⚖️ Have questions? Ask below.

10/16/2025

October highlights the importance of early intervention. Employers can help prevent workplace accidents, absenteeism, and turnover by offering drug-free programs, confidential testing, and educational resources.

Read about all our employer services: https://www.fastestlabs.com/blog/employer-services/

10/14/2025

Our paternity testing is quick, accurate, and admissible in court, ideal for custody cases, birth certificates, and peace of mind.

Learn more: fastestlabs.com/greenville

10/09/2025

Sweat patches? Hair samples? There’s more to drug testing than p*e cups.

Share the most surprising method you’ve heard of below!

10/07/2025

Fall is a great time to review and potentially update your policies.

With evolving cannabis laws, your drug and alcohol policy may need a refresh. We help design or revise compliant testing policies tailored to your industry.

Get policy help: fastestlabs.com/greenville

10/02/2025

Do you know the signs? Substance misuse can show up in subtle ways at work, school, or home. Let’s reduce the stigma and encourage support.

Learn the signs: https://www.fastestlabs.com/blog/employer-services/a-guide-for-reasonable-suspicion-testing/

09/29/2025

In legal situations—whether it’s child custody, immigration, or workplace incidents—it’s not enough to get accurate results. Court-admissible testing must follow strict procedures, including proper ID verification, chain-of-custody forms, and certified collectors.

At Fastest Labs, we meet these standards for peace of mind and legal credibility.

⚖️ Book your court-admissible appointment today: fastestlabs.com/greenville

09/25/2025

Pre-employment drug testing doesn’t have to slow your start date. Fastest Labs gets you in and out quickly.

Get tested, get hired: fastestlabs.com/greenville

09/24/2025

After a workplace incident, every minute counts. Post-accident drug and alcohol testing can help determine whether substances were a factor.

Fastest Labs offers after-hours testing, proper documentation, and trained collectors who know how to handle urgent situations with care and accuracy. Whether you need mobile testing or help with compliance, we’ve got you covered.

Set up your post-accident plan today: fastestlabs.com/greenville

09/22/2025

Less downtime. More control. Testing that comes to you.

Whether you're running a healthcare facility, managing a fleet, or coordinating a large retail team, mobile testing gives you an edge.

Here’s why on-site testing works:

✅ Minimizes disruption – No need to send employees off-site or adjust schedules.

✅ Improves participation – Easier access means better compliance with required testing.

✅ Supports multiple testing types – From pre-employment to random or post-accident, we’ve got you covered.

✅ Boosts privacy and professionalism – Certified collectors arrive discreetly and handle everything on-site.

✅ Reduces wait times – Most appointments begin within minutes of arrival.

Explore fast, reliable mobile testing built around your team’s needs.
Learn More: fastestlabs.com/greenville

Address

319 Garlington Road Unit D-6
Greenville, SC
29615

Opening Hours

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

Telephone

+18644796880

Website

https://www.fastestlabs.com/greenville/

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