DOT CONSORTIUM ENROLLMENT - El Campo, TX

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

All Random Test Fees Included

With 39 testing centers in the El Campo 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.

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

39 DOT Drug-Testing Centers in El Campo

Minutes Away, Test Today

110 Merchant St

0.17 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
110 Merchant St
El Campo, TX 77437

1602 N Mechanic St

1.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1602 N Mechanic St
El Campo, TX 77437

303 Sandy Corner Rd

1.96 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
303 Sandy Corner Rd
El Campo, TX 77437

305 Sandy Corner Rd

1.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
305 Sandy Corner Rd
El Campo, TX 77437

2100 Regional Medical Dr

12.75 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
2100 Regional Medical Dr
Wharton, TX 77488

10141 Us 59 Rd

16.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10141 Us 59 Rd
Wharton, TX 77488

104 7th St

22.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
104 7th St
Bay City, TX 77414

1120 Avenue G

22.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1120 Avenue G
Bay City, TX 77414

2113 Avenue G Ste A

23.42 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2113 Avenue G Ste A
Bay City, TX 77414

111 Avenue F

26.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
111 Avenue F
Bay City, TX 77414

610 S Austin Rd

27.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
610 S Austin Rd
Eagle Lake, TX 77434

600 S Austin Rd

27.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 S Austin Rd
Eagle Lake, TX 77434

1013 S Wells St

27.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1013 S Wells St
Edna, TX 77957

3006 School St

29.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3006 School St
Needville, TX 77461

9098 County Road 360

31.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9098 County Road 360
Sweeny, TX 77480

1730 Bf Terry Blvd Suite 702

34.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1730 Bf Terry Blvd Suite 702
Rosenberg, TX 77471

24601 Southwest Freeway Ste 100

38.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24601 Southwest Freeway Ste 100
Rosenberg, TX 77471

3926 Avenue H Ste 11

38.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3926 Avenue H Ste 11
Rosenberg, TX 77471

4114 Avenue H

38.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4114 Avenue H
Rosenberg, TX 77471

2520 B F Terry Blvd

38.59 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
2520 B F Terry Blvd
Rosenberg, TX 77471

304 Dewees St

38.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
304 Dewees St
Columbus, TX 78934

1730 B F Terry Blvd Ste 302

39.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1730 B F Terry Blvd Ste 302
Rosenberg, TX 77471

3731 State Highway 35 S

39.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3731 State Highway 35 S
Port Lavaca, TX 77979

709c State Highway 35 S

39.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
709c State Highway 35 S
Port Lavaca, TX 77979

1601 Main St Ste 208,

39.90 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 12:30 PM, 01:30 PM - 04:00 PM
1601 Main St Ste 208,
Richmond, TX 77469

1601 Main St Ste 405

39.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1601 Main St Ste 405
Richmond, TX 77469

1705 Jackson St

39.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1705 Jackson St
Richmond, TX 77469

1036 N Circle Dr

40.08 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1036 N Circle Dr
Sealy, TX 77474

1036 N Circle St Ste 101

40.34 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1036 N Circle St Ste 101
Sealy, TX 77474

1400 N Texana St

44.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1400 N Texana St
Hallettsville, TX 77964

5510-a W Grand Pkwy S

45.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5510-a W Grand Pkwy S
Richmond, TX 77406

7101 W Grand Pkwy S

45.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7101 W Grand Pkwy S
Richmond, TX 77407

10705 Spring Green Blvd Ste 600

45.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10705 Spring Green Blvd Ste 600
Katy, TX 77494

1200 N Virginia St

45.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 N Virginia St
Port Lavaca, TX 77979

815 N Virginia St

45.38 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
815 N Virginia St
Port Lavaca, TX 77979

131 N Virginia St Ste B

45.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
131 N Virginia St Ste B
Port Lavaca, TX 77979

302 N Virginia St

45.44 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
302 N Virginia St
Port Lavaca, TX 77979

402 Youens Dr

46.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
402 Youens Dr
Weimar, TX 78962

6501 S Fry Rd Ste 1000

46.63 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6501 S Fry Rd Ste 1000
Katy, TX 77494

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 Â382.305, employers are mandated to operate a compliant random testing program. Owner-operators in El Campo, TX must be part of a consortium pool consisting of two or more employees who fall under this coverage.

  • 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)

According to 46 CFR Part 16.230, marine employers must execute random drug testing for all crew members holding safety-sensitive roles. This initiative is pivotal for preserving maritime safety in El Campo, TX waters and beyond.

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

In El Campo, TX, the state's extensive coastline demands that maritime safety protocols are strictly followed to safeguard marine operations.

USCG Enroll Today

FAA- Federal Aviation Administration

Within the aviation sector, employers governed by 14 CFR Part 120 must incorporate all safety-sensitive duties into their drug and alcohol policies. Compliance is essential to national and El Campo, TX-based aviation operators.

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

FRA- Federal Railroad Administration

In El Campo, TX, railroads are required to submit and adhere to a random testing plan sanctioned by the FRA, as mandated by 49 CFR 219.601-219.609. This ensures safety and compliance in railroad 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 operating under 49 CFR Part 655 must utilize a scientifically valid selection method for their random testing procedures. This is particularly important in states like El Campo, TX, where ensuring the safety of public transport systems is a critical concern.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In El Campo, TX, operators subject to Parts 192, 193, or 195 are obligated to test covered employees following the regulations specified in 49 CFR Part 199. These regulations are vital for ensuring that workers handling hazardous materials are fit for duty, thereby maintaining public safety and environmental protection.

    • 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 its necessity?

      This refers to a service agent responsible for overseeing portions or the entirety of an employer's drug and alcohol testing program according to 49 CFR part 40, managing random testing pools and compliance duties.

    • Do random testing percentages remain constant or vary?

      DOT random testing percentages may fluctuate based on positivity rates yearly, but within our consortium, all fees for such tests remain covered, regardless of rate changes.

    • What is the procedure when selected for a random test?

      ADT will inform the Designated Employer Representative (DER) or Owner Operator with details of the nearest testing facility via email/phone. The employee needs to proceed to the test site immediately upon notification.

    • Which substances are evaluated in a DOT drug test?

      A DOT drug test typically includes a DOT 5-panel urine screening alongside a DOT breath alcohol test, ensuring that tests are on a Federal CCF and Federal Alcohol Testing Form.

    • Is assistance available during a DOT audit or inspection?

      Indeed, ADT offers aid in organizing essential documents, including pre-employment testing records, proof of random pool participation, supervisor training certificates, DOT policy development, and MIS reports.

    • Frequency for updating employee pools?

      Employee rosters can be updated each quarter, but employers can add/remove covered employees anytime before the selection dates.

    Find a DOT Drug Test Center Near You

    Enter your zip code to find nearby test centers

    El Campo Drug Testing

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    El Campo DNA Testing

    DNA testing for legal and non-legal purposes including child support, and child custody around El Campo, TX.

    El Campo Industry Training

    Including specimen collector training, DER training, reasonable suspicion training and much more in El Campo, TX.v

    El Campo Hair Drug Testing

    Get fast, accurate hair drug testing at our convenient El Campo, TX locations—results you can trust, every time!

    El Campo Alcohol Testing

    Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in El Campo, TX.

    El Campo Drug Testing Services

    Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in El Campo, TX.

    El Campo 5 Panel Drug Test

    Accurate 5 panel drug testing with fast, confidential results—trusted by El Campo, TX employers and individuals nationwide.

    El Campo 10 Panel Drug Test

    Comprehensive 10 panel drug testing with fast, reliable results—trusted for El Campo, TX workplace and personal testing needs.

    El Campo On Site Drug Testing

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

    El Campo DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep El Campo, TX 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

    phone support has been excellent

    I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

    Tee Ess - 12/19/2024

    Super helpful and courteous

    I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

    Alicia Rau - 6/19/2024

    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

    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

    Quick, Polite, Informative

    Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

    April Rogers - 2/15/2025

    Accredited has been wonderful to work with!

    Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

    Madison Sanderford - 8/19/2024

    Explained everything so no questions

    Torin was great. Explained everything so no questions

    Tony Lombardo - 4/18/2025

    Reception is kind and helpful

    Reception is kind and helpful , everything quick and simple , best urgent care

    Yusuf Narmuradov - 11/19/2024

    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


    (800) 221-4291