DOT CONSORTIUM ENROLLMENT - Top Of The World, CA

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

38 DOT Drug-Testing Centers in Top Of The World

Minutes Away, Test Today

25500 Rancho Niguel Rd Ste 1003.56 miles

25500 Rancho Niguel Rd Ste 100
Laguna Niguel, CA 92677

24962 Calle Aragon4.05 miles

24962 Calle Aragon
Laguna Woods, CA 92637

24451 Health Center Dr4.31 miles

24451 Health Center Dr
Laguna Hills, CA 92653

23521 Paseo De Valencia #302c,4.36 miles

23521 Paseo De Valencia #302c,
Laguna Hills, CA 92653

23961 Calle De La Magdalena Ste 2304.39 miles

23961 Calle De La Magdalena Ste 230
Laguna Hills, CA 92653

27800 Medical Center Rd Ste1185.00 miles

27800 Medical Center Rd Ste118
Mission Viejo, CA 92691

25431 Cabot Rd Ste 1185.05 miles

25431 Cabot Rd Ste 118
Laguna Hills, CA 92653

15751 Rockfield Blvd5.67 miles

15751 Rockfield Blvd
Irvine, CA 92618

22741 Lambert St5.74 miles

22741 Lambert St
Lake Forest, CA 92630

23962 Alicia Pkwy6.37 miles

23962 Alicia Pkwy
Mission Viejo, CA 92691

15775 Laguna Canyon Rd Ste 1007.37 miles

15775 Laguna Canyon Rd Ste 100
Irvine, CA 92618

16200 Sand Canyon Ave7.43 miles

16200 Sand Canyon Ave
Irvine, CA 92618

6670 Alton Pkwy 1st Fl7.82 miles

6670 Alton Pkwy 1st Fl
Irvine, CA 92618

400 Newport Center Dr Ste 2028.05 miles

400 Newport Center Dr Ste 202
Newport Beach, CA 92660

4950 Barranca Pkwy Ste 101,8.59 miles

4950 Barranca Pkwy Ste 101,
Irvine, CA 92604

32241 Camino Capistrano Ste A1059.01 miles

32241 Camino Capistrano Ste A105
San Juan Capistrano, CA 92675

647 Camino De Los Mares Ste 108 Ste 15810.02 miles

647 Camino De Los Mares Ste 108 Ste 158
San Clemente, CA 92673

654 Camino De Los Mares10.02 miles

654 Camino De Los Mares
San Clemente, CA 92673

2362 Morse Ave10.30 miles

2362 Morse Ave
Irvine, CA 92614

3002 Dow Ave Ste 20411.03 miles

3002 Dow Ave Ste 204
Tustin, CA 92780

1000 Bristol St N Ste 1b11.18 miles

1000 Bristol St N Ste 1b
Newport Beach, CA 92660

301 Victoria St11.41 miles

301 Victoria St
Costa Mesa, CA 92627

17232 Red Hill Ave11.42 miles

17232 Red Hill Ave
Irvine, CA 92614

320 Superior Ave. Ste 15011.53 miles

320 Superior Ave. Ste 150
Newport Beach, CA 92663

1419 Superior Ave Ste 111.58 miles

1419 Superior Ave Ste 1
Newport Beach, CA 92663

2492 Walnut Ave Ste 11011.73 miles

2492 Walnut Ave Ste 110
Tustin, CA 92780

24581 Del Prado Ste G11.83 miles

24581 Del Prado Ste G
Dana Point, CA 92629

1241 E Dyer Rd Ste 14512.12 miles

1241 E Dyer Rd Ste 145
Santa Ana, CA 92705

1534 E Warner Ave12.35 miles

1534 E Warner Ave
Santa Ana, CA 92705

910 S El Camino Real12.36 miles

910 S El Camino Real
San Clemente, CA 92672

1619 E Edinger Ave12.91 miles

1619 E Edinger Ave
Santa Ana, CA 92705

1530 E Edinger Ave Ste 113.06 miles

1530 E Edinger Ave Ste 1
Santa Ana, CA 92705

100 N Tustin Ave13.95 miles

100 N Tustin Ave
Tustin, CA 92780

3401 S Harbor Blvd14.07 miles

3401 S Harbor Blvd
Santa Ana, CA 92704

3100 W Warner Ave14.31 miles

3100 W Warner Ave
Santa Ana, CA 92704

800 N Tustin Ave Ste A14.32 miles

800 N Tustin Ave Ste A
Santa Ana, CA 92705

801 N Tustin Ave Ste 102,14.35 miles

801 N Tustin Ave Ste 102,
Santa Ana, CA 92705

17542 17th St Ste 33014.68 miles

17542 17th St Ste 330
Tustin, CA 92780

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance with 49 CFR 382.305, employers, and particularly owner-operators involved in motor carriage, must retain compliant random testing programs. A consortium pool of at least two covered employees is mandatory. While structuring these programs, operators in the Top of the World, CA must ensure adherence to both federal and local mandates.

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

USCG: United States Coast Guard (now integrated with Homeland Security)

In the state of Top of the World, CA, marine employers regulated by 46 CFR Part 16.230 are required to carry out random drug tests for all safety-sensitive crewmembers. This measure is integral in maintaining a secure maritime environment, ensuring operations are conducted safely.

  • 50% - Controlled Substances (DOT 5-panel urine testing is conducted)
  • Alcohol - Not considered in USCG random testing requirements

Although alcohol testing is not part of the random protocol for the USCG, the controlled substances testing significantly contributes to maritime safety in Top of the World, CA and beyond.

USCG Enroll Today

FAA - Federal Aviation Administration emphasizes rigor in the safety management of air operations, such as those in Top of the World, CA, requiring employer adherence under 14 CFR Part 120 to encompass all safety-sensitive functions within their purview.

  • 25% - Controlled Substances via DOT 5-panel urine tests are part of essential safety protocols.
  • 10% - Breath Alcohol Testing (BAT) ensures adherence to sobriety standards critical for flight safety.
FAA Enroll Today

FRA- Federal Railroad Administration

The Federal Railroad Administration (FRA) expects railroads to devise and adhere to a random plan that has been sanctioned under 49 CFR 219.601-219.609. Railroads in every U.S. state, including Top of the World, CA, must meet these requirements to maintain national railway safety.

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

Federal Transit Administration (FTA)

Employers in Top of the World, CA under 49 CFR Part 655 are required to utilize a scientifically valid method for selecting employees for drug and alcohol testing. This process is essential to maintain the safety and efficiency of public transportation systems within the state.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators in Top of the World, CA bound by Parts 192, 193, or 195 are required to conduct testing for covered employees in accordance with 49 CFR Part 199, ensuring compliance with safety standards and regulations that aim to protect the public and the environment.

  • 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 exactly is a DOT Consortium (C/TPA) and who should consider joining?

A consortium C/TPA acts as a service provider that handles an employer's drug and alcohol testing program, which includes managing random testing pools to ensure adherence to 49 CFR Part 40 regulations.

Do the rates for random testing remain consistent?

Generally, DOT random testing percentages fluctuate yearly based on positivity rates. Nonetheless, our consortium ensures that all DOT random testing fees are covered, irrespective of rate changes.

What occurs after selection for a random test?

ADT will reach out to the Designated Employer Representative (DER) or Owner Operator via email and phone with testing site details and necessary instructions. Once informed, the chosen employee must promptly visit the testing location.

What substances are screened in a DOT drug test?

A DOT test encompasses a 5-panel urine drug screen and a DOT breath alcohol test. It's vital to confirm that all examinations are conducted using the Federal CCF and Federal Alcohol Testing Form.

Assistance during a DOT audit or inspection needed?

ADT can assist by organizing all essential documents, including pre-employment testing records, evidence of random pool enrollment, supervisor training certifications, and DOT policy development along with MIS reports.

Frequency of employee pool updates?

Employee lists are updated quarterly, allowing employers to add or remove covered employees any time before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Top Of The World Drug Testing

Quickly find trusted local drug testing centers in Top Of The World, CA — fast, convenient, and reliable every time!

Top Of The World DOT Drug Testing

Quickly find a local DOT drug testing center in Top Of The World, CA — fast, reliable, convenient nationwide service!

Top Of The World DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Top Of The World, CA.

Top Of The World Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Top Of The World, CA.v

Top Of The World Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Top Of The World, CA locations—results you can trust, every time!

Top Of The World Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Top Of The World, CA.

Top Of The World Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Top Of The World, CA.

Top Of The World 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Top Of The World, CA employers and individuals nationwide.

Top Of The World 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Top Of The World, CA workplace and personal testing needs.

Top Of The World On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Top Of The World, CA workplace compliant.

Top Of The World DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Top Of The World, CA 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 and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

Excellent service!

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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025

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

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 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

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024


(800) 221-4291