DOT CONSORTIUM ENROLLMENT - Mount Holly, 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

35 DOT Drug-Testing Centers in Mount Holly

Minutes Away, Test Today

149 Saint James Ave2.24 miles

149 Saint James Ave
Goose Creek, SC 29445

2850 Tricom Street4.63 miles

2850 Tricom Street
North Charleston, SC 29406

9330 Medical Plaza Dr4.69 miles

9330 Medical Plaza Dr
Charleston, SC 29406

8091 Rivers Ave5.53 miles

8091 Rivers Ave
North Charleston, SC 29406

7519 Rivers Ave6.68 miles

7519 Rivers Ave
North Charleston, SC 29406

7301 Rivers Ave Ste 1506.95 miles

7301 Rivers Ave Ste 150
North Charleston, SC 29406

410 N Main St7.11 miles

410 N Main St
Summerville, SC 29483

105a Harth Pl8.74 miles

105a Harth Pl
Summerville, SC 29485

104 Morgan Pl Ste C,8.79 miles

104 Morgan Pl Ste C,
Summerville, SC 29485

255 N Highway 52 Ste 88.80 miles

255 N Highway 52 Ste 8
Moncks Corner, SC 29461

1660 Old Trolley Rd Ste G29.11 miles

1660 Old Trolley Rd Ste G2
Summerville, SC 29485

5880 Rivers Ave9.20 miles

5880 Rivers Ave
North Charleston, SC 29406

10160 Dorchester Rd9.46 miles

10160 Dorchester Rd
Summerville, SC 29485

2470 Mall Dr Ste A10.97 miles

2470 Mall Dr Ste A
North Charleston, SC 29406

4600 Goer Dr Ste 20511.39 miles

4600 Goer Dr Ste 205
North Charleston, SC 29406

110 Executive Park Way11.48 miles

110 Executive Park Way
Moncks Corner, SC 29461

459 N Highway 5212.17 miles

459 N Highway 52
Moncks Corner, SC 29461

4115 Dorchester Rd Ste 10012.64 miles

4115 Dorchester Rd Ste 100
Charleston, SC 29405

3825 Faber Place Dr12.76 miles

3825 Faber Place Dr
North Charleston, SC 29405

3870 Leeds Ave13.00 miles

3870 Leeds Ave
Charleston, SC 29405

3605 Meeting Street Rd Ste C13.29 miles

3605 Meeting Street Rd Ste C
Charleston, SC 29405

3424 Shelby Ray Ct14.91 miles

3424 Shelby Ray Ct
Charleston, SC 29414

1470 Tobias Gadson Blvd, Suite 10115.53 miles

1470 Tobias Gadson Blvd, Suite 101
Charleston, SC 29407

1836 Ashley River Rd Ste E15.96 miles

1836 Ashley River Rd Ste E
Charleston, SC 29407

1851 Sam Rittenberg Blvd16.20 miles

1851 Sam Rittenberg Blvd
Charleston, SC 29407

4 Carriage Ln Ste 10216.53 miles

4 Carriage Ln Ste 102
Charleston, SC 29407

8 Farmfield Ave17.54 miles

8 Farmfield Ave
Charleston, SC 29407

1161 Oakland Market Rd17.74 miles

1161 Oakland Market Rd
Mt Pleasant, SC 29466

631 Johnnie Dodds Blvd18.01 miles

631 Johnnie Dodds Blvd
Mt Pleasant, SC 29464

900 Bowman Rd Ste 20318.24 miles

900 Bowman Rd Ste 203
Mt Pleasant, SC 29464

1200 Johnnie Dodds Blvd18.37 miles

1200 Johnnie Dodds Blvd
Mount Pleasant, SC 29464

1280 Hospital Drive Unit 118.43 miles

1280 Hospital Drive Unit 1
Mount Pleasant, SC 29464

3074 N Highway 1718.51 miles

3074 N Highway 17
Mt Pleasant, SC 29466

418 Folly Road, Suite C19.45 miles

418 Folly Road, Suite C
Charleston, SC 29412

743 Folly Rd20.53 miles

743 Folly Rd
Charleston, SC 29412

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

For compliance under 49 CFR 382.305, employers must sustain a suitable random testing program. With specific relevance to Mount Holly, SC, owner-operators are mandated to engage within a consortium pool, comprising two or more eligible employees.

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

United States Coast Guard (USCG) under Homeland Security

Under 46 CFR Part 16.230, marine employers are mandated to execute random drug testing for crew members in safety-sensitive roles.

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

These regulations encompass operations within Mount Holly, SC, ensuring safety standards are upheld in maritime activities.

USCG Enroll Today

For those governed by the Federal Aviation Administration (FAA) under 14 CFR Part 120, it is compulsory to incorporate all safety-sensitive roles in Mount Holly, SC and across the nation.

  • 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 Mount Holly, SC.

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 governed by 49 CFR Part 655 are required to use a method of employee selection that is scientifically valid for random drug and alcohol testing. In Mount Holly, SC, such compliance is vital for ensuring the safety of public transit systems, protecting passengers, and maintaining trust in public transportation services throughout the region.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators under the jurisdiction of Parts 192, 193, or 195 must perform drug testing of covered employees per 49 CFR Part 199. These regulations are crucial in Mount Holly, SC, where the energy and utility sectors are essential, guaranteeing that all employees engaged in hazardous operations are consistently tested to avert any potential risks.

  • 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/TPA is responsible for the administration of an employer's drug and alcohol testing programs, including compliance tasks and random testing pools under 49 CFR part 40.


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

Answer: The DOT's random testing rate can vary annually, influenced by the positivity rate. Regardless of these changes, our consortium includes all random testing fees for DOT.


What happens when I am selected for a random test?

Answer: ADT will reach out to notify the Designated Employer Representative (DER) or owner-operator via email or phone, providing details about the closest test site and necessary instructions. The selected employee is required to head to the testing site right after notification.


What drugs are tested on a DOT drug test?

Answer: The DOT drug test involves a DOT 5-panel urine test along with a DOT breath alcohol test. It is crucial to utilize a Federal CCF for these tests.


Can you help during a DOT audit or inspection?

Answer: Yes, ADT can assist by organizing essential records such as pre-employment tests, documentation of enrollment in a random pool, supervisor training certificates, developing DOT policies, and MIS reports.


How often can I update my employee pool?

Answer: We confirm updates to employee rosters every three months. Employers can make adjustments, adding or removing employees before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Mount Holly Drug Testing

Quickly find trusted local drug testing centers in Mount Holly, SC — fast, convenient, and reliable every time!

Mount Holly DOT Drug Testing

Quickly find a local DOT drug testing center in Mount Holly, SC — fast, reliable, convenient nationwide service!

Mount Holly DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Mount Holly, SC.

Mount Holly Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Mount Holly, SC.v

Mount Holly Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Mount Holly, SC locations—results you can trust, every time!

Mount Holly Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Mount Holly, SC.

Mount Holly Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Mount Holly, SC.

Mount Holly 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Mount Holly, SC employers and individuals nationwide.

Mount Holly 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Mount Holly, SC workplace and personal testing needs.

Mount Holly On Site Drug Testing

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

Mount Holly DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Mount Holly, SC 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

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

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

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

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 service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 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 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

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

Unbelievably fast and Easy

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

Ren Wisby - 4/19/2025


(800) 221-4291