DOT CONSORTIUM ENROLLMENT - Weldon Spring, MO

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


Our DOT Consortium Membership includes quarterly random selections, notifications by email & phone, testing site coordination, MIS reporting, and a Certificate of Compliance upon enrollment. Owner-operators DOT-regulated employers Certificate of Compliance.

  • We offer 1, 2 and 3 year memberships (multi-year discounts)
  • All random selection testing and testing fees included (no hidden costs)
  • MIS report at year-end and upon request
  • DER support, Clearinghouse assistance (FMCSA), DOT Physicals, MVR Reports & Supervisor Training

Why is a DOT Consortium Required?

Owner Operators- DOT requires all owner-operators to enroll in a consortium so they are included in a compliant random testing pool because they cannot randomly test themselves.

Small Employers-Some smaller companies may not have enough drivers or safety-sensitive employees to maintain their own statistically valid random pool. Therefore, by joining a consortium, they are combined with other companies to form a large pool that meets DOT testing requirements.

Large Employers-Larger fleets may manage their own random pool but often use a consortium/TPA to outsource the process, reduce administrative burden, and ensure strict compliance.

How Our DOT Consortium Works

Step 1: Enroll: Select a 1, 2, or 3 year membership and receive your Certificate of Compliance by email.

Quarterly Selections: We process our consortiums using a scientifically valid, computer-generated random draws each quarter.

Immediate Notifications: If selected, your DER receives email & phone notice with selection instructions.

Testing & Results: Visit the assigned testing center. ADT will manage CCFs, lab processing, and reporting.

MIS Reporting: Year-end and on-demand MIS reports included.

Included With Membership

  • All random selection test fees (drug & alcohol where applicable)
  • DER support & audit-ready documentation
  • Federal CCFs (5-part) for DOT drug tests
  • FMCSA Clearinghouse registration assistance
  • Policy templates (DOT Drug & Alcohol)
  • Supervisor reasonable-suspicion training options

33 DOT Drug-Testing Centers in Weldon Spring

Minutes Away, Test Today

5551 Winghaven Blvd Ste 1006.00 miles

5551 Winghaven Blvd Ste 100
O Fallon, MO 63368

30 W Highway D Ste 2016.54 miles

30 W Highway D Ste 201
New Melle, MO 63365

2967 Highway K7.32 miles

2967 Highway K
O Fallon, MO 63368

1051 Wolfrum Rd7.73 miles

1051 Wolfrum Rd
Saint Charles, MO 63304

17838 Chesterfield Airport Rd7.82 miles

17838 Chesterfield Airport Rd
Chesterfield, MO 63005

300 Winding Woods Dr Ste 1008.38 miles

300 Winding Woods Dr Ste 100
O Fallon, MO 63366

17300 N Outer 40 Ste 104,9.10 miles

17300 N Outer 40 Ste 104,
Chesterfield, MO 63005

4 Abington Ct9.20 miles

4 Abington Ct
St. Peters, MO 63376

1901 Trade Center Dr10.33 miles

1901 Trade Center Dr
Saint Peters, MO 63376

251 E Pearce Blvd10.47 miles

251 E Pearce Blvd
Wentzville, MO 63385

1111 W Pearce Blvd10.70 miles

1111 W Pearce Blvd
Wentzville, MO 63385

16091 Swingley Ridge Rd Ste 15011.05 miles

16091 Swingley Ridge Rd Ste 150
Chesterfield, MO 63017

233 Clarkson Rd11.23 miles

233 Clarkson Rd
Ellisville, MO 63011

1201 Wentzville Pkwy Ste 117,11.57 miles

1201 Wentzville Pkwy Ste 117,
Wentzville, MO 63385

801 Medical Dr, Ste 20011.78 miles

801 Medical Dr, Ste 200
Wentzville, MO 63385

15421 Clayton Rd Ste 30111.79 miles

15421 Clayton Rd Ste 301
Ballwin, MO 63011

15620 Manchester Rd12.06 miles

15620 Manchester Rd
Ellisville, MO 63011

107 Piper Hill Dr Ste 100 St. Peters Care Center12.26 miles

107 Piper Hill Dr Ste 100 St. Peters Care Center
Saint Peters, MO 63376

300 Saint Peters Centre Blvd Ste 15012.45 miles

300 Saint Peters Centre Blvd Ste 150
St. Peters, MO 63376

1405 Jungermann Rd Ste B12.55 miles

1405 Jungermann Rd Ste B
Saint Peters, MO 63376

205 First Executive Avenue12.89 miles

205 First Executive Avenue
Saint Peters, MO 63376

60 Gailwood Dr Ste B12.96 miles

60 Gailwood Dr Ste B
Saint Peters, MO 63376

224 S Woods Mill Rd Ste 360 S Med Bldg12.96 miles

224 S Woods Mill Rd Ste 360 S Med Bldg
Chesterfield, MO 63017

4101 Mexico Rd Ste E,13.27 miles

4101 Mexico Rd Ste E,
Saint Peters, MO 63376

623 W. 5th Street13.68 miles

623 W. 5th Street
Eureka, MO 63025

2101 Collier Corporate Pkwy14.05 miles

2101 Collier Corporate Pkwy
Saint Charles, MO 63303

98 The Legends Pkwy Ste 108,14.67 miles

98 The Legends Pkwy Ste 108,
Eureka, MO 63025

1794 Zumbehl Rd14.80 miles

1794 Zumbehl Rd
Saint Charles, MO 63303

2003 Phoenix Center Dr,15.03 miles

2003 Phoenix Center Dr,
Washington, MO 63090

851 E 5th St Ste 15215.16 miles

851 E 5th St Ste 152
Washington, MO 63090

2621 Raymond Dr15.76 miles

2621 Raymond Dr
Saint Charles, MO 63301

11501 Page Service Dr15.98 miles

11501 Page Service Dr
Saint Louis, MO 63146

1351 Jefferson St Ste 20816.05 miles

1351 Jefferson St Ste 208
Washington, MO 63090

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Organizations compliant with 49 CFR 382.305 must uphold a proper random testing program. Owner-operators are obligated to participate in a consortium pool comprised of two or more covered employees. This requirement is strictly enforced to ensure road safety in states like Weldon Spring, MO.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG: United States Coast Guard (now under homeland security)

  • Marine employers governed by 46 CFR Part 16.230 are obligated to execute random drug tests for crewmembers involved in safety-sensitive operations. In the state of Weldon Spring, MO, with its extensive maritime activities, adherence to these guidelines is critical for ensuring marine safety and integrity.
  • 50% of testing covers Controlled Substances through a DOT 5-panel urine test. Unlike DOT protocols for land transport, alcohol testing is not mandated within USCG's random testing criteria.

USCG Enroll Today

FAA: Federal Aviation Administration in Weldon Spring, MO

For employers operating under 14 CFR Part 120, it is mandatory to include all functions related to safety-sensitive roles. In Weldon Spring, MO, this requirement ensures a higher standard of safety in aviation operations.

  • 25%- Controlled Substances (DOT 5-panel urine)
  • 10%- Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA)

In Weldon Spring, MO, railroads must develop and adhere to an FRA-approved random testing plan as required by Â49 CFR 219.601-219.609. This regulation ensures that safety measures are maintained through compliant testing procedures.

Employee Category Drugs Alcohol
Covered Service 25% 10%
Maintenance of Way / Roadway Workers 25% 10%
Mechanical 50% 25%
FRA Enroll Today

FTA- Federal Transit Administration

In Weldon Spring, MO, entities bound by 49 CFR Part 655 are compelled to apply a scientifically valid process in determining random testing selections. This regulation is pivotal in the public transportation sector, serving to protect passengers and operators from the risks associated with substance abuse. By ensuring a methodical and scientifically backed selection process, transportation employers in Weldon Spring, MO uphold public trust and safety.

  • 50%- Drugs
  • 10%-  Alcohol
FTA Enroll Today

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 are required to conduct tests on covered employees in line with 49 CFR Part 199. Within Weldon Spring, MO, adherence to these regulations is vital for the safe transport and operation of pipelines and hazardous materials.

  • Weldon Spring, MO's infrastructure safety protocols are bolstered by these rigorous standards, ensuring well-regulated operations.
  • 50%-Drugs
  • Alcohol- N/A (no PHMSA random alcohol minimum)
PHMSA Enroll Today

Who Must Be in a DOT Random Program?

  • Truck drivers (CDL) & motor carriers
  • Train engineers, conductors, dispatchers
  • Merchant mariners & marine employers
  • Airline pilots, flight attendants, mechanics, ATC
  • Pipeline operations, maintenance & emergency response
  • Transit operations, maintenance & certain CDL roles

Owner-Operators , Small, Medium & Large Employers

Joining our DOT consortium is the fastest way to achieve immediate compliance. We provide the Certificate of Compliance, random selections, MIS reports and testing coordination.

ENROLL TODAY

Complete Compliance Package for Independent Operators & Small Companies

  • 1 DOT Drug Test
  • First-year Consortium membership (all randoms included)
  • 1 Supervisor training (reasonable suspicion)
  • 1 DOT Drug & Alcohol Policy
  • 1 Certificate of Compliance

Need more tests? Additional DOT drug tests can be added at a discount.

Enroll Today! (800) 221-4291

Enroll in the DOT Consortium

Enroll Today

Immediate compliance for DOT random testing. Perfect for owner-operators and employers of any size.

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

Are there penalties for non compliance?

Failing to comply with DOT drug and alcohol testing requirements can result in severe consequences for both employers and drivers, including:

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

DOT Consortium: Frequently Asked Questions

What defines a DOT Consortium (C/TPA), and who needs this service?

A consortium C/TPA acts as a service representative overseeing an employer's drug and alcohol testing protocols, which encompass random testing pools and compliance tasks as per 49 CFR Part 40.

Do random testing percentages remain fixed, or do they fluctuate?

Random testing rates dictated by the DOT might adjust annually, depending on positivity rates. In our consortium, however, the fees for random testing remain unchanged, irrespective of rate adjustments.

What procedure follows a random test selection?

Upon selection for a random test, ADT contacts the company DER or Owner Operator via email/phone, providing them the nearest test site and specific instructions. Immediate action from the selected employee to the testing center is required following notification.

Which substances are subject to testing in a DOT drug test?

DOT drug tests screen for a standard DOT 5-panel urine and include a DOT breath alcohol test. It is essential that all tests utilize a Federal CCF and Federal Alcohol Testing Form.

Can you assist in the event of a DOT audit or inspection?

Absolutely! ADT is equipped to organize necessary documentation, such as pre-employment tests, confirmation of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

How frequently may I update my employee pool?

We facilitate updates to employee rosters quarterly, though employers are at liberty to modify their list of covered employees at any point prior to selection dates.

Find a DOT Drug Test Center Near You

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Weldon Spring Drug Testing

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Weldon Spring DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Weldon Spring, MO.

Weldon Spring Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Weldon Spring, MO.v

Weldon Spring Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Weldon Spring, MO locations—results you can trust, every time!

Weldon Spring Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Weldon Spring, MO.

Weldon Spring Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Weldon Spring, MO.

Weldon Spring 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Weldon Spring, MO employers and individuals nationwide.

Weldon Spring 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Weldon Spring, MO workplace and personal testing needs.

Weldon Spring On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Weldon Spring, MO workplace compliant.

Weldon Spring DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Weldon Spring, MO drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

A DOT Consortium is a program that manages random drug and alcohol testing for DOT-regulated employers and owner-operators. It ensures compliance with federal testing requirements by maintaining a random selection pool, managing notifications, and handling test scheduling and reporting.
All employers and owner-operators who fall under DOT agency regulations — including FMCSA, FAA, FTA, FRA, PHMSA, and USCG — must participate in a random drug and alcohol testing program. Owner-operators must join a third-party consortium to meet compliance standards.
Enrollment includes participation in a DOT-approved random testing pool, random drug and alcohol tests, test scheduling, employee notifications, Certificate of Compliance, and annual MIS reporting. Accredited Drug Testing also provides program administration, policy assistance, and ongoing compliance support.
Enrollment can be completed online at accrediteddrugtesting.com by selecting the DOT Consortium Enrollment option, or by calling (800) 221-4291. Once enrolled, participants receive immediate documentation and compliance materials.
Each enrolled company or owner-operator receives a Certificate of Compliance, MIS reports, and other documentation verifying participation in a DOT-compliant random testing pool. These records help demonstrate compliance during DOT audits or inspections.
Yes. Accredited Drug Testing’s consortium program automatically manages all random selections and notifications. When a driver or employee is selected, Accredited coordinates testing at a nearby collection site and provides results reporting and recordkeeping.

Customer Reviews

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

they have made my job much easier

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

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

ADT is truly the best

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

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

This is by far the easiest

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


(800) 221-4291