Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Locations, All Cities, All States
FMCSA | FAA | USCG | FTA | FRA | PHMSAWith 34 testing centers in the Columbia area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
A DOT physical is an all-encompassing health assessment mandated by the Department of Transportation (DOT) for all commercial motor vehicle (CMV) operators. It confirms that professional drivers possess the physical, mental, and emotional fitness necessary to operate large vehicles safely on public highways. Conducted by a certified medical examiner (CME) listed on the National Registry of Certified Medical Examiners (NRCME), passing this exam grants drivers a DOT medical certificate (Medical Examiners Certificate, also known as a DOT medical card), essential for retaining a valid CDL license under FMCSA rules. If adherence to another DOT agency is required, and you need guidance on the appropriate DOT physical, contact us at 800-221-4291.
During your exam, the medical examiner will complete a thorough health assessment to determine if you meet the Federal Motor Carrier Safety Administration (FMCSA) medical standards. The process typically includes:
DOT Testing | DOT Breath Alcohol | DOT Consortium Services | MVR Reports Also Available
Upon successful completion, the Medical Examiner's Certificate (MEC) can be issued for up to 24 months. In some cases, shorter certification or specialist documentation might be required. This applies in the Columbia, DC and beyond.
A valid DOT medical card is mandatory if you:
Temporary or permanent disqualification applies depending on the medical issue. Conditions such as seizure disorders without treatment or implanted defibrillators are typically deemed permanent disqualifications per FMCSA standards.
Enter your zip code to find nearby test centers
Quickly find trusted local drug testing centers in Columbia, MS — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Columbia, MS — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Columbia, MS.
Including specimen collector training, DER training, reasonable suspicion training and much more in Columbia, MS.v
Get fast, accurate hair drug testing at our convenient Columbia, MS locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Columbia, MS.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Columbia, MS.
Accurate 5 panel drug testing with fast, confidential results—trusted by Columbia, MS employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Columbia, MS workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Columbia, MS workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Columbia, MS drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025
I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.
Exodus Heath - 2/13/2025
I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!
Kali Collins - 1/16/2025
The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job
Eli Gonzalez - 1/4/2025
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024
Everything was great, the staff was very polite. Thank you.
Olga Petrova - 9/19/2024
Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!
Sarah Patterson - 4/8/2025
This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.
Jason Jackson - 7/19/2025
Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!
Aldita Lumaj - 1/17/2025
Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!
Es Hache - 4/13/2025