DOT CONSORTIUM ENROLLMENT - Johns Island, 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

32 DOT Drug-Testing Centers in Johns Island

Minutes Away, Test Today

130 Gardners Cir Ste J1015.39 miles

130 Gardners Cir Ste J101
Johns Island, SC 29455

743 Folly Rd5.40 miles

743 Folly Rd
Charleston, SC 29412

418 Folly Road, Suite C5.80 miles

418 Folly Road, Suite C
Charleston, SC 29412

8 Farmfield Ave6.34 miles

8 Farmfield Ave
Charleston, SC 29407

1851 Sam Rittenberg Blvd6.95 miles

1851 Sam Rittenberg Blvd
Charleston, SC 29407

4 Carriage Ln Ste 1027.18 miles

4 Carriage Ln Ste 102
Charleston, SC 29407

1836 Ashley River Rd Ste E7.20 miles

1836 Ashley River Rd Ste E
Charleston, SC 29407

1470 Tobias Gadson Blvd, Suite 1017.48 miles

1470 Tobias Gadson Blvd, Suite 101
Charleston, SC 29407

3424 Shelby Ray Ct8.20 miles

3424 Shelby Ray Ct
Charleston, SC 29414

3870 Leeds Ave10.17 miles

3870 Leeds Ave
Charleston, SC 29405

3825 Faber Place Dr10.33 miles

3825 Faber Place Dr
North Charleston, SC 29405

4115 Dorchester Rd Ste 10010.79 miles

4115 Dorchester Rd Ste 100
Charleston, SC 29405

3605 Meeting Street Rd Ste C11.14 miles

3605 Meeting Street Rd Ste C
Charleston, SC 29405

4600 Goer Dr Ste 20511.86 miles

4600 Goer Dr Ste 205
North Charleston, SC 29406

631 Johnnie Dodds Blvd12.13 miles

631 Johnnie Dodds Blvd
Mt Pleasant, SC 29464

2470 Mall Dr Ste A12.19 miles

2470 Mall Dr Ste A
North Charleston, SC 29406

1200 Johnnie Dodds Blvd13.26 miles

1200 Johnnie Dodds Blvd
Mount Pleasant, SC 29464

900 Bowman Rd Ste 20313.50 miles

900 Bowman Rd Ste 203
Mt Pleasant, SC 29464

1280 Hospital Drive Unit 113.70 miles

1280 Hospital Drive Unit 1
Mount Pleasant, SC 29464

5880 Rivers Ave13.89 miles

5880 Rivers Ave
North Charleston, SC 29406

10160 Dorchester Rd14.23 miles

10160 Dorchester Rd
Summerville, SC 29485

7301 Rivers Ave Ste 15016.00 miles

7301 Rivers Ave Ste 150
North Charleston, SC 29406

7519 Rivers Ave16.27 miles

7519 Rivers Ave
North Charleston, SC 29406

8091 Rivers Ave17.43 miles

8091 Rivers Ave
North Charleston, SC 29406

3074 N Highway 1718.70 miles

3074 N Highway 17
Mt Pleasant, SC 29466

2850 Tricom Street18.86 miles

2850 Tricom Street
North Charleston, SC 29406

9330 Medical Plaza Dr18.93 miles

9330 Medical Plaza Dr
Charleston, SC 29406

1660 Old Trolley Rd Ste G219.09 miles

1660 Old Trolley Rd Ste G2
Summerville, SC 29485

1161 Oakland Market Rd19.19 miles

1161 Oakland Market Rd
Mt Pleasant, SC 29466

105a Harth Pl19.20 miles

105a Harth Pl
Summerville, SC 29485

104 Morgan Pl Ste C,19.27 miles

104 Morgan Pl Ste C,
Summerville, SC 29485

149 Saint James Ave20.74 miles

149 Saint James Ave
Goose Creek, SC 29445

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Under the jurisdiction of 49 CFR 382.305, employers must uphold a compliant random testing program. In Johns Island, SC, as in the rest of the nation, owner-operators are mandated to participate in a consortium pool that encompasses at least two covered employees.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • 10% - 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 Johns Island, SC, ensuring safety standards are upheld in maritime activities.

USCG Enroll Today

FAA: Federal Aviation Administration

Entities under the jurisdiction of 14 CFR Part 120 must account for all functions that could affect safety. In Johns Island, SC, these regulations play a significant role in maintaining the integrity and safety of aviation operations.

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

FRA- Federal Railroad Administration

In Johns Island, SC, railroads are required to submit and adhere to a random testing plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This plan is crucial to ensure the safety and efficiency of rail operations by systematically monitoring employee sobriety and drug-free status.

    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 Johns Island, SC and across the U.S. governed by 49 CFR Part 655 are required to implement a scientifically valid method for selecting employees for drug and alcohol testing, ensuring adherence to federally mandated guidelines and maintaining workplace safety.

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

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    Operators governed by Parts 192, 193, or 195 must test their employees according to regulations stipulated in 49 CFR Part 199. Johns Island, SC ensures strict adherence to these measures to safeguard pipeline safety standards.

    • 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 serves as a service provider managing a portion or the entirety of an employer's drug and alcohol testing obligations, which includes managing random testing pools and other compliance-related tasks as outlined in 49 CFR part 40.

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

    • Answer: Although the DOT random testing rates might vary annually influenced by positivity rates, our consortium includes all associated random testing costs irrespective of what the rate is.

    • What happens when I am selected for a random test?

    • Answer: ADT will inform the concerned company's DER or the owner-operator through phone or email about the nearest testing center and further instructions, with the selected individual required to head to the testing site immediately.

    • What drugs are tested on a DOT drug test?

    • Answer: A DOT drug test checks for a DOT 5-panel urine test along with a DOT breath alcohol test and is conducted utilizing the Federal CCF and Alcohol Testing Forms.

    • Can you help during a DOT audit or inspection?

    • Answer: Indeed, ADT is equipped to furnish necessary documents such as pre-employment test records, evidence of inclusion in a random pool, supervisor training certificates, DOT policy formulation, and MIS reports.

    • How often can I update my employee pool?

    • Answer: We undertake quarterly updates of the employee roster, although employers have the liberty to add or remove employees from coverage any time before the selection dates.

    Find a DOT Drug Test Center Near You

    Enter your zip code to find nearby test centers

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    Johns Island Drug Testing Services

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    Johns Island 5 Panel Drug Test

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    Johns Island 10 Panel Drug Test

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    Johns Island On Site Drug Testing

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

    Johns Island DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep Johns Island, 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

    Sweet and helpful

    Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

    Sophia Schutze - 6/19/2024

    Unbelievably fast and Easy

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

    Ren Wisby - 4/19/2025

    Fast,easy and efficient

    Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

    Micheal Ankenbrandt - 2/19/2025

    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

    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

    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

    Extremely polite

    They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

    Billy Williams - 2/19/2025

    test was quick and easy

    Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

    Maria Lopez - 11/19/2024

    Smooth and Seamless

    I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

    Christina Galdos - 3/9/2025

    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


    (800) 221-4291