Workplace and Personal Testing, Screening & Exams in Chicago

We provide thorough and cost-effective health services, ideal for both businesses and individuals.

DOTDOC dot testing services

Our Specialties

Offering fast, reliable testing and health services for companies and individuals.

We perform DOT exams to ensure that CDL and non-CDL drivers meet the necessary health standards for operating CMVs safely. 

Comprehensive DOT and non-DOT drug and alcohol testing for companies and individuals. Offering urine, hair, and saliva screening with fast, reliable results for probation, court-ordered, work, or personal reasons.

End-to-end RTD testing support, including scheduling, lab coordination, and Clearinghouse updates to help drivers complete the SAP process smoothly.

Accurate, confidential DNA testing—including paternity and family relationship tests—performed in a comfortable, supportive setting.

Affordable, walk-in lab testing for titers, bloodwork, and more, with fast turnaround and no doctor’s order required.

We offer N-95s, half-face and full-face masks fit testing to keep your team safe and OSHA-compliant. We can comes to your business, providing a convenient and efficient experience.

 
DOT testing services

Who We Are

DOTDOC provides fast, reliable, and affordable testing and health services to businesses and individuals across Chicagoland, backed by certified professionals and a nationwide network.

At DOTDOC, we make compliance, testing, and workplace health simple. Based in Forest Park, IL and supported by a nationwide network, we provide comprehensive DOT services for businesses—including drug and alcohol testing, compliance support, respirator fit testing, and medical surveillance—to help employers maintain safe, compliant workplaces.

For individuals, we offer fast, stress-free DOT physicals, DNA testing, return-to-duty testing, and general lab services. Whether you’re renewing a medical card, establishing paternity, completing an SAP process, or checking your health, our team ensures accurate results without the wait.

With a focus on efficiency, reliability, and affordability, DOTDOC is proud to be your trusted partner for testing solutions that keep people healthy and workplaces safe.

Welcoming & Very Friendly

Reviews are true, doc Jenn was professional, welcoming and very friendly. Went there for my medical card renewal. She even emailed dmv of my new medical card and received confirmation on my email. I was in and out in 30 mins. Best experience ever.

GM
Highly Recommend

Awesome service, was able to schedule an appointment over the phone that fit into my schedule perfectly, was given an answer to every question I had, highly recommend stopping by here if you’re in of a DOT physical.

JH
Professional Service

This place was excellent in terms of price, professional service, menu of testing services available and ease of scheduling. This place should be number one on google if it isn’t already for exams and testing facilities in Chicagoland.

WH

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