On-Site Testing in Boston

Mobile Drug & Alcohol Testing That Comes to Your Workplace

Our certified professional collectors come directly to your location so your employees don’t have to leave the worksite. FastestLabs has provided mobile, on-site testing services to Boston-area employers for more than a decade, covering businesses of all sizes, including those with federal DOT-mandated testing obligations. Less downtime, fewer logistics, and no disruption to the workday.

On-site drug and alcohol testing means specimen collection happens at your facility rather than at a fixed lab. We handle the setup, the paperwork, and the results so your team stays focused on the job.

Test Types We Perform On-Site

Our certified professional collectors are equipped to perform urinalysis, saliva testing, hair testing, and breathalyzer tests at your location. When we arrive, we set up a mobile lab in your employee bathroom, maintaining the highly sanitary, contamination-free services you’d expect in our facility. Results are available within minutes for rapid tests, and any specimens requiring lab confirmation are processed with the same speed and accuracy standards as our in-facility testing.

Urine is the only specimen type approved for federally mandated DOT drug testing. Saliva and hair testing serve non-DOT and supplemental screening needs, giving employers flexibility to match the test type to the situation.

Who We Serve & When On-Site Testing Makes Sense

We work with DOT-regulated employers and non-regulated businesses alike. Our on-site services cover standard testing triggers: pre-employment screening, random drug testing programs, post-accident testing, reasonable suspicion testing, and return-to-duty testing. Transportation, construction, and logistics employers facing regulatory requirements are frequent clients, but any employer who wants to keep testing on-site rather than sending workers off-site can benefit.

Post-accident and urgent situations don’t follow a schedule. That’s why our after-hours and post-accident on-site testing is available 24/7. When something happens at midnight or on a Sunday, you can reach us.

DOT Compliance for Boston-Area Employers

DOT drug and alcohol testing requirements cover pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing for safety-sensitive employees. In Massachusetts, these obligations are locally enforced by MassDOT and the Registry of Motor Vehicles. We provide DOT-compliant testing services and understand both the federal framework and the Massachusetts-specific enforcement environment Boston employers work within.

One point worth flagging directly: Massachusetts permits recreational marijuana use, but federal DOT regulations override state law. A positive marijuana result disqualifies a safety-sensitive employee regardless of state legality. Our team knows this conflict well and can help you navigate it.

What Sets Our On-Site Testing Apart

We bring the same professionalism to your location that you’d find walking into our facility. Our certified professional collectors are trained to conduct collections with precision and confidentiality, and we carry our trademark customer service to every on-site visit. We hold to a standard of under five minutes for wait times. It’s one our mobile team takes on the road, and we work to meet or beat competitors’ pricing on testing services.

Customers who’ve used Fastest Labs Boston consistently point to our clean setup and attentive staff as what makes the experience stand out. That reputation extends to every on-site visit we run.

Program Management & Policy Creation

Scheduling a single on-site event is straightforward. Building a compliant, ongoing program takes more. We offer policy creation, policy implementation, and program management services so employers can get everything in one place. That includes drafting a DOT-compliant policy from scratch or administering your random selection pool on an ongoing basis.

A written drug and alcohol policy is required for DOT-regulated employers with safety-sensitive employees. Non-regulated employers benefit from a documented policy too, since it establishes consistent, enforceable standards for each testing decision.