DOT CONSORTIUM ENROLLMENT - West Compton, 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

37 DOT Drug-Testing Centers in West Compton

Minutes Away, Test Today

15401 S Main St0.38 miles

15401 S Main St
Gardena, CA 90248

16630 S Broadway St0.78 miles

16630 S Broadway St
Gardena, CA 90248

1300 W 155th St Ste 1091.60 miles

1300 W 155th St Ste 109
Gardena, CA 90247

2499 S Wilmington Ave2.12 miles

2499 S Wilmington Ave
Compton, CA 90220

1149 W 190th St2.45 miles

1149 W 190th St
Gardena, CA 90248

20401 Avalon Blvd Ste C2.95 miles

20401 Avalon Blvd Ste C
Carson, CA 90746

11152 S Main St3.04 miles

11152 S Main St
Los Angeles, CA 90061

455 E Carson Plaza Dr3.10 miles

455 E Carson Plaza Dr
Carson, CA 90746

19301 S Santa Fe Ave Ste 1203.74 miles

19301 S Santa Fe Ave Ste 120
Compton, CA 90221

2301 W El Segundo Blvd3.77 miles

2301 W El Segundo Blvd
Hawthorne, CA 90250

14619 Prairie Ave4.24 miles

14619 Prairie Ave
Lawndale, CA 90260

3611 Mlk Blvd Ste 1084.58 miles

3611 Mlk Blvd Ste 108
Lynwood, CA 90262

21081 S Western Ave Ste 1504.64 miles

21081 S Western Ave Ste 150
Torrance, CA 90501

4253 Redondo Beach Blvd4.80 miles

4253 Redondo Beach Blvd
Lawndale, CA 90260

11633 Hawthorne Blvd #2155.46 miles

11633 Hawthorne Blvd #215
Hawthorne, CA 90250

23601 Avalon Blvd Ste 1045.47 miles

23601 Avalon Blvd Ste 104
Carson, CA 90745

7300 Alondra Blvd Ste 1085.67 miles

7300 Alondra Blvd Ste 108
Paramount, CA 90723

21320 Hawthorne Blvd Ste 2276.07 miles

21320 Hawthorne Blvd Ste 227
Torrance, CA 90503

4101 Torrance Blvd6.22 miles

4101 Torrance Blvd
Torrance, CA 90503

16444 Paramount Blvd6.33 miles

16444 Paramount Blvd
Paramount, CA 90723

16660 Paramont Blvd Ste 1026.35 miles

16660 Paramont Blvd Ste 102
Paramount, CA 90723

5862 Avalon Blvd6.79 miles

5862 Avalon Blvd
Los Angeles, CA 90003

520 N Prospect Ave Ste 305,6.79 miles

520 N Prospect Ave Ste 305,
Redondo Beach, CA 90277

6529 Seville Ave6.79 miles

6529 Seville Ave
Huntington Park, CA 90255

3330 Lomita Blvd6.83 miles

3330 Lomita Blvd
Torrance, CA 90505

23441 Madison St Ste 300,7.00 miles

23441 Madison St Ste 300,
Torrance, CA 90505

2776 Pacific Ave7.19 miles

2776 Pacific Ave
Long Beach, CA 90806

482 W Willow St7.23 miles

482 W Willow St
Long Beach, CA 90806

23441 Madison St.bld8,ste 1107.25 miles

23441 Madison St.bld8,ste 110
Torrance, CA 90505

920 N Nash St7.25 miles

920 N Nash St
El Segundo, CA 90245

25965 Normandie Ave Fl 17.36 miles

25965 Normandie Ave Fl 1
Harbor City, CA 90710

2750 Atlantic Ave7.54 miles

2750 Atlantic Ave
Long Beach, CA 90806

390 N Sepulveda Blvd Ste 10007.59 miles

390 N Sepulveda Blvd Ste 1000
El Segundo, CA 90245

2101 Magnolia Ave7.72 miles

2101 Magnolia Ave
Long Beach, CA 90806

9353 Imperial Hwy Garden Medical Office,3rd Floor7.74 miles

9353 Imperial Hwy Garden Medical Office,3rd Floor
Downey, CA 90242

5205 Lakewood Blvd7.75 miles

5205 Lakewood Blvd
Lakewood, CA 90712

5203 Lakewood Blvd7.75 miles

5203 Lakewood Blvd
Lakewood, CA 90712

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In West Compton, CA, employers who fall under 49 CFR 382.305 are obligated to maintain an active and compliant random testing program for safety-sensitive activities. Particularly for owner-operators, participation in a consortium pool consisting of at least two covered employees is necessary to meet these regulations. Compliance ensures that all safety-sensitive drivers are tested proportionately, mitigating risks associated with drug and alcohol misuse.

  • 50% - Controlled Substances (includes DOT 5-panel urine testing)
  • 10% - DOT Breath Alcohol Testing (BAT)

These measures are essential in promoting road safety and accountability within the transport sector.

FMCSA Enroll Today

USCG: Operating under the United States Coast Guard Jurisdiction

Marine operators must abide by 46 CFR Part 16.230, enforcing random drug testing for those in safety-sensitive positions onboard. West Compton, CA, like other states, implements these essential protocols to enhance maritime safety.

  • 50% - Controlled Substances Testing (DOT 5-panel urine)
  • Alcohol – Not applicable per USCG random minimum standards
USCG Enroll Today

FAA: Federal Aviation Administration

Under the directives of 14 CFR Part 120, employers are obligated to monitor safety-sensitive functions meticulously. In West Compton, CA, this regulation ensures the aviation sector adheres to stringent safety protocols essential for protecting both passengers and aviation professionals.

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

FRA- Federal Railroad Administration

The Federal Railroad Administration (FRA) requires railroads to not only submit an accurately detailed random testing plan but also to strictly adhere to it, as specified in 49 CFR 219.601-219.609.

Compliance is essential for maintaining safety and efficiency in the railway systems which run through various states, including West Compton, CA.

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

West Compton, CA-based employers under the jurisdiction of 49 CFR Part 655 must employ a selection technique that is scientifically valid. This ensures fair and unbiased selection within random drug and alcohol testing programs across the region.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators, particularly those in West Compton, CA, governed by Parts 192, 193, or 195 must conduct employee testing in line with 49 CFR Part 199. This requirement helps protect public safety by maintaining rigorous testing standards for hazardous material handlers.

  • 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 requires it?

A consortium c/TPA is an agent responsible for managing aspects of an employer's drug and alcohol testing programs, which encompasses the formation of random testing pools and ensures compliance as outlined in 49 CFR part 40.

Do random testing percentages remain static or vary?

DOT random testing rates might fluctuate yearly due to changing positivity rates. Within our consortium, regardless of the random testing rate, all random testing fees for DOT remain included.

What occurs when selected for a random test?

ADT informs the company's DER or owner-operator via email or phone, providing details of the closest testing site and necessary instructions. The employee selected must proceed to the testing center promptly upon notification.

What substances are evaluated in a DOT drug test?

A DOT drug test involves screening for a DOT 5-panel urine and conducting a DOT breath alcohol test, ensuring every test adheres to Federal CCF and Federal Alcohol Testing Form standards.

Assistance during a DOT audit or inspection available?

Yes, ADT assists by organizing necessary documentation including pre-employment tests, confirmations of random pool enrollments, certificates for supervisor training, development of DOT policies, and MIS reports.

Frequency of employee pool updates?

Employee roster updates are confirmed quarterly, with employers having the flexibility 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

West Compton Drug Testing

Quickly find trusted local drug testing centers in West Compton, CA — fast, convenient, and reliable every time!

West Compton DOT Drug Testing

Quickly find a local DOT drug testing center in West Compton, CA — fast, reliable, convenient nationwide service!

West Compton DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around West Compton, CA.

West Compton Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in West Compton, CA.v

West Compton Hair Drug Testing

Get fast, accurate hair drug testing at our convenient West Compton, CA locations—results you can trust, every time!

West Compton Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in West Compton, CA.

West Compton Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in West Compton, CA.

West Compton 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by West Compton, CA employers and individuals nationwide.

West Compton 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for West Compton, CA workplace and personal testing needs.

West Compton On Site Drug Testing

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

West Compton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep West Compton, 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

Very Fun and Easy

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

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

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

Unbelievably fast and Easy

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

Ren Wisby - 4/19/2025

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

Great experience

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

Jenna Bee - 2/19/2025

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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

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

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025


(800) 221-4291