Fastest Labs

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Fastest Labs Rapid, reliable results backed by technology. We prioritize convenience with walk-in testing availability and on-site testing for businesses.

When you need DNA, drug, alcohol, or DOT testing, rely on Fastest Labs® for professional lab testing services in Kentwood, MI. With 10 years of industry experience, 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 your comfort and privacy throughout the testing process. Contact us today for your testing needs.

Alcohol testing isn't one-size-fits-all. Different testing methods provide different types of information depending on t...
10/21/2026

Alcohol testing isn't one-size-fits-all. Different testing methods provide different types of information depending on the situation.

PEth testing is unique because it identifies patterns of alcohol consumption over time, offering insights other testing methods may not provide.

Understanding the differences ensures you use the right testing solution for the right purpose.

Learn more about alcohol testing options: https://www.fastestlabs.com/blog/drug-alcohol-dna-testing/

Whether you're visiting for employment, school, legal, or personal reasons, Fastest Labs makes testing quick, profession...
10/19/2026

Whether you're visiting for employment, school, legal, or personal reasons, Fastest Labs makes testing quick, professional, and straightforward.

Visit your local Fastest Labs: fastestlabs.com/grand-rapids

Random means fair.One of the biggest misconceptions about workplace testing is that employees are chosen based on suspic...
10/16/2026

Random means fair.

One of the biggest misconceptions about workplace testing is that employees are chosen based on suspicion.

In a properly managed random testing program, selections follow a neutral process, not personal opinion. That consistency helps support fairness, accountability, and trust across the workplace.

Discover how workplace testing supports a stronger safety culture: https://www.fastestlabs.com/blog/employer-services/benefits-of-random-drug-alcohol-workplace-polici/

Whether you're an employer, a student, a parent, or visiting us for personal reasons, having reliable information brings...
10/14/2026

Whether you're an employer, a student, a parent, or visiting us for personal reasons, having reliable information brings peace of mind.

At Fastest Labs, we're committed to providing professional service, fast turnaround, and a testing experience you can trust.

Experience the Fastest Labs difference: fastestlabs.com/grand-rapids

October is often one of the busiest months for construction and industrial teams as projects move toward completion befo...
10/12/2026

October is often one of the busiest months for construction and industrial teams as projects move toward completion before winter arrives. Staying organized, maintaining workplace standards, and working with trusted partners help keep jobs moving safely and efficiently.

Support your team with dependable service: fastestlabs.com/grand-rapids

Whether you're a parent, friend, coach, teacher, coworker, or employer, a simple check-in can make a meaningful differen...
10/09/2026

Whether you're a parent, friend, coach, teacher, coworker, or employer, a simple check-in can make a meaningful difference. Sometimes the most important thing you can offer isn't advice—it's your presence.

This National Substance Abuse Prevention Month, let's create spaces where people feel safe to talk, ask for help, and know they're supported.

💙 Join us in raising awareness and supporting healthier communities.

It's one of the most common questions we receive, and the answer isn't as simple as a number of days.Detection times var...
10/07/2026

It's one of the most common questions we receive, and the answer isn't as simple as a number of days.

Detection times vary depending on the substance, how often it's used, a person's metabolism, and even the type of test.

That's why online estimates can be misleading. When accuracy matters, professional testing provides the most reliable answers.

Learn more about drug testing and detection times: https://www.fastestlabs.com/blog/drug-alcohol-dna-testing/how-long-do-drugs-stay-in-hair-follicles-/

The final quarter of the year has a way of arriving quickly. Whether you're expanding your team, reviewing workplace pro...
10/05/2026

The final quarter of the year has a way of arriving quickly. Whether you're expanding your team, reviewing workplace procedures, or planning for year-end goals, a little preparation now can help everything run more smoothly in the months ahead.

Fastest Labs is here to support your business every step of the way.

Finish the year with confidence: fastestlabs.com/grand-rapids

Back-to-school schedules, last-minute vacations, new hires, and shifting priorities. September keeps HR professionals bu...
09/30/2026

Back-to-school schedules, last-minute vacations, new hires, and shifting priorities. September keeps HR professionals busy.

Somehow, you always make it work.

What's the biggest challenge your team faces this time of year?

September changes the road. Every season brings a different rhythm, and professional drivers notice it before anyone els...
09/28/2026

September changes the road. Every season brings a different rhythm, and professional drivers notice it before anyone else.

👍 Help us celebrate Truck Driver Appreciation Week! Leave a 👍 or a thank-you message in the comments for the drivers who keep our communities moving every day.

Address

3682 29th Street SE
Kentwood, MI
49512

Opening Hours

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

Telephone

+16164980754

Website

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