(562) 989-5991

HPC Testing Services
HPC Testing Services
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    • Home
    • Personal Testing
      • DNA Testing
      • Drug And Alcohol Testing
      • Hair Nail Drug Testing
    • Workplace Drug Test
      • Workplace Drug Testing
      • DOT FMCSA Drug Testing
      • DOT Return To Duty
      • USCG Periodic Drug Test
      • CPUC TCP Drug Testing
    • Other
      • Owner Op DOT Consortium
      • DOT FMCSA Safety Training
      • Collection Services
      • Blog and Resources
      • Clean Truck Check CARB
      • On Site Mobile Testing
      • About Us

(562) 989-5991


  • Home
  • Personal Testing
    • DNA Testing
    • Drug And Alcohol Testing
    • Hair Nail Drug Testing
  • Workplace Drug Test
    • Workplace Drug Testing
    • DOT FMCSA Drug Testing
    • DOT Return To Duty
    • USCG Periodic Drug Test
    • CPUC TCP Drug Testing
  • Other
    • Owner Op DOT Consortium
    • DOT FMCSA Safety Training
    • Collection Services
    • Blog and Resources
    • Clean Truck Check CARB
    • On Site Mobile Testing
    • About Us

FMCSA Clearinghouse / Return-to-Duty Testing (Step 5)

Stuck In “Prohibited” Status? We’ll Help You Get Back On The Road. $170 NO HIDDEN FEES

Are you an commercial license holder struggling with a “Driver Prohibited” status in the FMCSA Clearinghouse? Completing your Return To Duty (RTD) drug test is required to return to safety-sensitive work. The FMCSA mandates that all drivers assign a Consortium/Third-Party Administrator (C/TPA) to manage and report drug and alcohol testing results, including RTD tests.

At HPC Testing Services, we help Owner-Operators and drivers:

* Complete DOT-compliant RTD drug tests and or alcohol tests
* Assign a C/TPA for direct Clearinghouse reporting
* Meet FMCSA and DOT compliance requirements quickly and efficiently
* Receive confidential, supervised testing with fast results
* Schedule and complete follow-up testing as required by the SAP program

After a positive test or violation, drivers must complete a Substance Abuse Professional (SAP) program, pass a supervised RTD test, and comply with follow-up testing requirements to maintain their driving eligibility. Our team guides you through every step, ensuring you meet all DOT and FMCSA requirements and return to work safely.

Get Back on the Road Today

Call us or schedule your Return To Duty DOT Drug Test online. We make FMCSA and DOT compliance simple so you can focus on driving safely. See our location on our Google Business Listing for Signal Hill & Long Beach.
 

young man outside a semi truck looking at his phone

Step 5 RTD Testing & Reporting $170

NO HIDDEN FEES! GET BACK ON THE ROAD AND COMPLETE STEP 5 FOR $170

If you’ve completed your SAP program and are eligible for Return-to-Duty testing, we can guide you through the next steps and help avoid delays or Clearinghouse reporting mistakes. 

 

Drug Test, Alcohol Test, or Both — We’ll Help You Understand What’s Required 

Depending on your violation and SAP requirements, you may need:

  • DOT observed urine drug testing 
  • DOT alcohol testing - NO EXTRA $ IF RTD ALCOHOL TEST IS NEEDED
  • Or both drug and alcohol testing 

We’ll review your SAP requirements and make sure the correct testing is completed before reporting to the FMCSA Clearinghouse.


 

DOT Look-Alike Practice Test Available

Nervous about the observed Return-to-Duty process?

We offer a non-official DOT look-alike practice collection to help drivers understand the process before completing their official observed RTD test.

CLEARINGHOUSE STEP 5 INFOGRAPHIC

Frequently Asked Frequently Asked Questions (FAQ)

FMCSA Clearinghouse & RTD Drug Testing - Signal Hill, Long Beach, Near me 

An RTD test is a DOT-mandated drug test that drivers must pass after a positive test or violation before returning to safety-sensitive work. 


Owner-Operators are required to assign a Consortium/Third-Party Administrator (C/TPA) to manage drug and alcohol testing records, including RTD results. An "Employer" may assign a C/TPA to assist with reporting however it is ultimately the Employers responsibility.
 


Testing and direct reporting can be completed quickly, often the same day, depending on the SAP program completion and test scheduling.
 


Yes. HPC Testing Services can perform your RTD drug test and report it directly to the Clearinghouse to restore your driving status as long as your SAP has updated your Clearinghouse and "Determined Eligible for RTD Testing"


Yes. We guide drivers through the Substance Abuse Professional (SAP) process to ensure compliance with DOT and FMCSA requirements. 


 Follow-up testing is a DOT requirement after a positive test or violation. Drivers must complete random, unannounced drug and/or alcohol tests as directed by their SAP to ensure ongoing compliance.


 Follow-up testing is typically required at least six times in the first 12 months, but your SAP may set a longer schedule depending on your situation. 


Yes. We can schedule and perform DOT-compliant follow-up tests and report results directly to the FMCSA Clearinghouse to keep your compliance current if you are an Owner-Operator. 


Missing a follow-up test can result in a “Driver Prohibited” status. It’s essential to complete all required follow-up tests on schedule to remain in compliance. 


Contact Us For RTD Drug Tests In Signal Hill, CA

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Conveniently Located Near Long Beach, CA

We love our customers, so feel free to visit during normal business hours.

HPC Testing Services - DOT RTD Drug Screening

1600 E Burnett St, Signal Hill, CA, USA

(562) 989-5991

Hours

Mon

08:30 am – 05:30 pm

Tue

08:30 am – 05:30 pm

Wed

08:30 am – 05:30 pm

Thu

08:30 am – 05:30 pm

Fri

08:30 am – 05:30 pm

Sat

08:30 am – 02:30 pm

Sun

Closed

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Serving Long Beach, Signal Hill, and Los Angeles

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HOLIDAY HOURS

We will be closed Saturday, May 23 and Monday, May 25 in observance of Memorial Day. 

On Tuesday, May 26, we will close early at 2:30 PM.

Please plan appointments and testing accordingly. Thank you for your understanding.

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