DOT CONSORTIUM ENROLLMENT - Welby, CO

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

40 DOT Drug-Testing Centers in Welby

Minutes Away, Test Today

8515 Pearl St Ste 3000.51 miles

8515 Pearl St Ste 300
Thornton, CO 80229

500 E 84th Ave Ste B-140.73 miles

500 E 84th Ave Ste B-14
Thornton, CO 80229

9195 Grant St Ste 1001.14 miles

9195 Grant St Ste 100
Thornton, CO 80229

8333 Greenwood Blvd Ste 2151.44 miles

8333 Greenwood Blvd Ste 215
Denver, CO 80221

550 Thornton Pkwy Ste 1101.54 miles

550 Thornton Pkwy Ste 110
Thornton, CO 80229

9669 Huron St Ste 2012.07 miles

9669 Huron St Ste 201
Thornton, CO 80260

7290 Samuel Dr Ste 1142.51 miles

7290 Samuel Dr Ste 114
Denver, CO 80221

2551 W 84th Ave2.58 miles

2551 W 84th Ave
Westminster, CO 80031

8510 Bryant St Ste 3602.63 miles

8510 Bryant St Ste 360
Westminster, CO 80031

1050 W 104th Ave2.89 miles

1050 W 104th Ave
Northglenn, CO 80234

420 E 58th Ave Ste 1113.39 miles

420 E 58th Ave Ste 111
Denver, CO 80216

150 Teson St3.65 miles

150 Teson St
Denver, CO 80233

11172 Huron St Ste 193.69 miles

11172 Huron St Ste 19
Northglenn, CO 80234

11310 Huron St, Suite 2203.83 miles

11310 Huron St, Suite 220
Northglenn, CO 80234

5720 Holly St4.27 miles

5720 Holly St
Commerce City, CO 80022

8120 Sheridan Blvd Ste 302a4.43 miles

8120 Sheridan Blvd Ste 302a
Westminster, CO 80003

6080 W 92nd Ave5.06 miles

6080 W 92nd Ave
Westminster, CO 80031

12213 Pecos St #6005.14 miles

12213 Pecos St #600
Westminster, CO 80234

3801 Brighton Blvd5.31 miles

3801 Brighton Blvd
Denver, CO 80216

5101 Quebec St5.42 miles

5101 Quebec St
Commerce City, CO 80022

5855 E Stapleton Dr N Ste A1305.56 miles

5855 E Stapleton Dr N Ste A130
Denver, CO 80216

6900 E 47th Avenue Dr Ste 1005.66 miles

6900 E 47th Avenue Dr Ste 100
Denver, CO 80216

Po Box 17695.87 miles

Po Box 1769
Comm City, CO 80037

6750 E Stapleton Dr S5.88 miles

6750 E Stapleton Dr S
Denver, CO 80216

4590 W 121st Ave6.05 miles

4590 W 121st Ave
Broomfield, CO 80020

2420 W 26th Ave Ste200d6.29 miles

2420 W 26th Ave Ste200d
Denver, CO 80211

5590 Havana St Ste A6.58 miles

5590 Havana St Ste A
Denver, CO 80239

5275 Marshall St Ste 2016.59 miles

5275 Marshall St Ste 201
Arvada, CO 80002

8842 W 79th Ave6.72 miles

8842 W 79th Ave
Arvada, CO 80005

Onsite Testing Only 3924 Wolff St6.85 miles

Onsite Testing Only 3924 Wolff St
Denver, CO 80212

7000 W 117th Ave Unit B6.88 miles

7000 W 117th Ave Unit B
Broomfield, CO 80020

1730 Blake St Ste 1006.95 miles

1730 Blake St Ste 100
Denver, CO 80202

1670 Broadway 28th Fl7.05 miles

1670 Broadway 28th Fl
Denver, CO 80202

2490 W 26th Ave Ste 200a7.06 miles

2490 W 26th Ave Ste 200a
Denver, CO 80211

1515 Wazee Ste D7.06 miles

1515 Wazee Ste D
Denver, CO 80202

6750 W 52nd Ave Ste F7.17 miles

6750 W 52nd Ave Ste F
Arvada, CO 80002

7450 W 52nd Ave Unit H7.17 miles

7450 W 52nd Ave Unit H
Arvada, CO 80002

1920 High St7.17 miles

1920 High St
Denver, CO 80218

1835 Franklin St7.18 miles

1835 Franklin St
Denver, CO 80218

10515 E 40th Ave Ste 1057.67 miles

10515 E 40th Ave Ste 105
Denver, CO 80239

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers who are subject to 49 CFR 382.305 are required to maintain a compliant random testing program. Owner-operators operating in Welby, CO need to be part of a consortium involving at least two covered employees to ensure safety and compliance.

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

USCG: United States Coast Guard (part of Homeland Security)

Under the regulation 46 CFR Part 16.230, marine employers must perform random drug testing for crewmembers involved in safety-sensitive positions. This requirement is in force across the United States, with Welby, CO being no exception.

  • 50% -Controlled Substances (DOT 5-panel urine testing)
  • Alcohol - Not applicable for USCG random minimums
USCG Enroll Today

FAA- Federal Aviation Administration

Organizations under 14 CFR Part 120 are required to incorporate all safety-sensitive roles within their operational protocol. This includes operations in states such as Welby, CO, where aviation safety is crucial due to frequent inter-island travel and tourism activities.

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

FRA- Federal Railroad Administration

In Welby, CO, as across the United States, railroads are obligated to develop and execute a random testing plan that has received FRA approval, adhering to the regulations set forth in 49 CFR 219.601-219.609. Compliance with these provisions is crucial for the safety and integrity of railway operations.

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

Employers within Welby, CO and governed by 49 CFR Part 655 must ensure their random selection method is scientifically validated. This regulation guarantees fair and systematic testing procedures to enhance safety across public transit systems within the state.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators in Welby, CO subjected to Parts 192, 193, or 195 are mandated to test covered employees in accordance with the guidelines established under 49 CFR Part 199. Compliance is essential for maintaining the safety standards within the pipeline industry.

  • 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 is a DOT Consortium (C/TPA) and who needs it?

A consortium C/TPA is a service provider that manages all or portions of an employer's drug and alcohol testing program, which includes random testing pools and compliance responsibilities under 49 CFR part 40.

Are random testing percentages always the same or do they change?

Rates for DOT random testing may vary yearly based on positivity rates. However, in our consortium, all fees for DOT random testing are covered, regardless of the required random testing rate.

What happens when I am selected for a random test?

ADT notifies the company DER or owner-operator through email or phone. The closest testing location and instructions are provided, requiring the selected employee to promptly appear at the testing center once notified.

What drugs are tested on a DOT drug test?

A DOT drug test includes a screen for a DOT 5-panel urine and a DOT breath alcohol test. It's crucial that all tests are administered using a Federal CCF and a Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT assists by organizing vital documentation, such as pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy development, and MIS reports.

How often can I update my employee pool?

We confirm employee roster updates every quarter. Employers are permitted to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Welby Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Welby, CO.v

Welby Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Welby, CO locations—results you can trust, every time!

Welby Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Welby, CO.

Welby Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Welby, CO.

Welby 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Welby, CO employers and individuals nationwide.

Welby 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Welby, CO workplace and personal testing needs.

Welby On Site Drug Testing

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

Welby DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Welby, CO 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

Excellant Performance

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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Unbelievably fast and Easy

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

Ren Wisby - 4/19/2025

Super Easy!

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


(800) 221-4291