DOT CONSORTIUM ENROLLMENT - Parker, SC

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

34 DOT Drug-Testing Centers in Parker

Minutes Away, Test Today

1007 Pendleton St1.24 miles

1007 Pendleton St
Greenville, SC 29601

6704 White Horse Rd2.00 miles

6704 White Horse Rd
Greenville, SC 29611

409 Mills Ave Ste 2032.35 miles

409 Mills Ave Ste 203
Greenville, SC 29605

505 N Main St Ste C2.53 miles

505 N Main St Ste C
Greenville, SC 29601

3213 N Pleasantburg Dr Ste E-23.53 miles

3213 N Pleasantburg Dr Ste E-2
Greenville, SC 29609

1020 Grove Rd3.56 miles

1020 Grove Rd
Greenville, SC 29605

1635 E North St3.74 miles

1635 E North St
Greenville, SC 29607

3204d White Horse Rd4.22 miles

3204d White Horse Rd
Greenville, SC 29611

25 Woods Lake Rd Ste 2224.96 miles

25 Woods Lake Rd Ste 222
Greenville, SC 29607

12 Waite St Ste A15.07 miles

12 Waite St Ste A1
Greenville, SC 29607

12 Waite St Ste A15.07 miles

12 Waite St Ste A1
Greenville, SC 29607

355 Woodruff Rd Ste 4035.59 miles

355 Woodruff Rd Ste 403
Greenville, SC 29607

2310 Wade Hampton Blvd5.85 miles

2310 Wade Hampton Blvd
Greenville, SC 29615

10701 Anderson Rd6.20 miles

10701 Anderson Rd
Easley, SC 29642

215 Halton Rd6.28 miles

215 Halton Rd
Greenville, SC 29607

701 Congaree Rd6.67 miles

701 Congaree Rd
Greenville, SC 29607

131 Commonwealth Dr Ste 2006.71 miles

131 Commonwealth Dr Ste 200
Greenville, SC 29615

135 Commonwealth Dr Ste 1206.72 miles

135 Commonwealth Dr Ste 120
Greenville, SC 29615

800 Pelham Rd6.81 miles

800 Pelham Rd
Greenville, SC 29615

832 Powdersville Rd6.88 miles

832 Powdersville Rd
Easley, SC 29642

4200 E North St Ste 57.11 miles

4200 E North St Ste 5
Greenville, SC 29615

430 Roper Mountain Road, Suite H-17.32 miles

430 Roper Mountain Road, Suite H-1
Greenville, SC 29615

700 Brushy Creek Rd7.86 miles

700 Brushy Creek Rd
Easley, SC 29642

1140 Woodruff Rd Ste 1078.04 miles

1140 Woodruff Rd Ste 107
Greenville, SC 29607

1467 Woodruff Rd Ste C8.37 miles

1467 Woodruff Rd Ste C
Greenville, SC 29607

115 Brushy Creek Rd8.38 miles

115 Brushy Creek Rd
Easley, SC 29642

406 N Poinsett Hwy8.56 miles

406 N Poinsett Hwy
Travelers Rest, SC 29690

200 Fleetwood Dr9.49 miles

200 Fleetwood Dr
Easley, SC 29640

38 Boland Ct10.47 miles

38 Boland Ct
Greenville, SC 29615

2755 S Highway 14 Ste 120010.83 miles

2755 S Highway 14 Ste 1200
Greer, SC 29650

1 Creekview Court Suite B10.85 miles

1 Creekview Court Suite B
Greenville, SC 29615

1494 W Wade Hampton Blvd Ste C11.37 miles

1494 W Wade Hampton Blvd Ste C
Greer, SC 29650

319 S Buncombe Rd12.07 miles

319 S Buncombe Rd
Greer, SC 29650

717 Se Main St P.o. Box 117713.46 miles

717 Se Main St P.o. Box 1177
Simpsonville, SC 29681

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration - Regulatory Overview in Parker, SC

In Parker, SC, employers who fall under 49 CFR 382.305 are required to sustain a compliant random testing program. It is essential for owner-operators to be part of a consortium of two or more covered employees to meet these guidelines.

  • 50% - DOT 5-panel urine testing for Controlled Substances.
  • 10% - Breath Alcohol Testing (BAT) as per DOT standards.
FMCSA Enroll Today

USCG: United States Coast Guard (currently under the jurisdiction of Homeland Security)

Marine employers, governed by 46 CFR Part 16.230, are obligated to execute random drug tests for crewmembers engaged in safety-sensitive roles. This legislation applies uniformly across all states, including Parker, SC, promoting a commitment to maritime safety standards.

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

FAA: Federal Aviation Administration

Under the mandates of 14 CFR Part 120, employers must incorporate all safety-sensitive operations into their drug and alcohol testing protocols. Parker, SC, as a major hub for aviation, necessitates stringent adherence to these rules to maintain safety and compliance.

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

FRA- Federal Railroad Administration

Railroads must ensure compliance through the submission and execution of an FRA-approved random testing program, as mandated by 49 CFR 219.601-219.609. This comprehensive approach to testing is vital in maintaining rail safety and is equally important in Parker, SC to manage its rail transport infrastructure.

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 in Parker, SC that fall under 49 CFR Part 655 must employ a scientifically validated method for selecting employees for testing. This ensures a fair, unbiased, and statistically reliable process that supports compliance and promotes the safety and health of all staff involved in transportation operations.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

The Pipeline and Hazardous Materials Safety Administration (PHMSA) holds operators subject to Parts 192, 193, or 195 accountable for conducting mandatory drug and alcohol testing of covered employees. Adhering to 49 CFR Part 199 testing regulations is imperative for statewide compliance, including within Parker, SC.

  • 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?

Answer: A consortium C/TPA refers to a service provider that oversees parts or all of an employer's drug and alcohol testing initiatives, managing the random testing pools and fulfilling compliance requirements dictated by 49 CFR part 40.

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

Answer: The rates for DOT random testing can fluctuate yearly depending on the positivity rates. However, within our consortium, all fees related to DOT random testing are covered regardless of these rate changes.

What happens when I am selected for a random test?

Answer: ADT will inform the Designated Employer Representative (DER) or the Owner Operator via email or phone, indicating the nearest testing venue and necessary instructions. The chosen employee should proceed directly to the testing center upon notification.

What drugs are tested on a DOT drug test?

Answer: A DOT drug test evaluates controlled substances using a DOT 5-panel urine test along with a DOT breath alcohol test. It's crucial to perform all tests on a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Answer: Yes, ADT can assist in assembling essential documentation like pre-employment test results, evidence of random pool membership, supervisor training certificates, DOT policy creation, and MIS reports.

How often can I update my employee pool?

Answer: Employers may update their employee lists every quarter, with the flexibility to add or remove employees at any time before the selection dates.

Find a DOT Drug Test Center Near You

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Parker 5 Panel Drug Test

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Parker On Site Drug Testing

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Parker DOT Physicals

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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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

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

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

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

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

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

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


(800) 221-4291