DOT Drug Testing - Groveland Big Oak Flat, CA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

34 DOT Drug-Testing Centers in Groveland Big Oak Flat

Minutes Away, Test Today

19747 Greenley Rd12.48 miles

19747 Greenley Rd
Sonora, CA 95370

1000 Greenley Rd12.50 miles

1000 Greenley Rd
Sonora, CA 95370

940 Sylva Lane, Suite # F212.85 miles

940 Sylva Lane, Suite # F2
Sonora, CA 95370

60 Copper Cove Dr22.47 miles

60 Copper Cove Dr
Copperopolis, CA 95228

5189 Hospital Rd27.22 miles

5189 Hospital Rd
Mariposa, CA 95338

2182 Highway 428.16 miles

2182 Highway 4
Arnold, CA 95223

768 Mountain Ranch Rd34.37 miles

768 Mountain Ranch Rd
San Andreas, CA 95249

9000 Ahwahnee Dr35.33 miles

9000 Ahwahnee Dr
Yosemite National Park, CA 95389

1390 W H St Ste C36.12 miles

1390 W H St Ste C
Oakdale, CA 95361

5626 Heddon Ct37.37 miles

5626 Heddon Ct
Mariposa, CA 95338

333 Mercy Ave37.83 miles

333 Mercy Ave
Merced, CA 95340

394 E Yosemite Ave38.43 miles

394 E Yosemite Ave
Merced, CA 95340

3605 Hospital Rd Ste H39.09 miles

3605 Hospital Rd Ste H
Atwater, CA 95301

374 W Olive Ave Ste A39.45 miles

374 W Olive Ave Ste A
Merced, CA 95348

3070 M St Ste 1139.53 miles

3070 M St Ste 11
Merced, CA 95348

1919 Vista Del Lago Dr40.68 miles

1919 Vista Del Lago Dr
Valley Springs, CA 95252

510 W Main St Ste E40.76 miles

510 W Main St Ste E
Merced, CA 95340

911 E Tuolumne Rd41.44 miles

911 E Tuolumne Rd
Turlock, CA 95382

1801 Colorado Ave Ste 13041.50 miles

1801 Colorado Ave Ste 130
Turlock, CA 95382

1048 Geer Rd42.37 miles

1048 Geer Rd
Turlock, CA 95380

2000 Paulson Rd42.47 miles

2000 Paulson Rd
Turlock, CA 95380

1340 Mitchell Rd43.07 miles

1340 Mitchell Rd
Modesto, CA 95351

1700 Coffee Rd43.65 miles

1700 Coffee Rd
Modesto, CA 95355

600 Coffee Rd43.98 miles

600 Coffee Rd
Modesto, CA 95355

2112 Mchenry Ave44.52 miles

2112 Mchenry Ave
Modesto, CA 95350

1524 Mchenry Ave Ste 16044.62 miles

1524 Mchenry Ave Ste 160
Modesto, CA 95350

1524 Mchenry Ave. Ste 120,44.62 miles

1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 50044.68 miles

1524 Mchenry Ave Ste 500
Modesto, CA 95350

1441 Florida Ave44.80 miles

1441 Florida Ave
Modesto, CA 95350

1541 Florida Ave Ste 10244.81 miles

1541 Florida Ave Ste 102
Modesto, CA 95350

400 12th St Suite 2345.18 miles

400 12th St Suite 23
Modesto, CA 95354

400 12th St Ste 2345.18 miles

400 12th St Ste 23
Modesto, CA 95354

223 Clinton Rd, Ste 20345.42 miles

223 Clinton Rd, Ste 203
Jackson, CA 95642

500 South Ave Ste 145.74 miles

500 South Ave Ste 1
Jackson, CA 95642

DOT Drug Testing, DOT Consortium, DOT Physicals, FMCSA Clearinghouse, Serving All DOT modes

We have 34 DOT drug testing locations to serve you in and around Groveland Big Oak Flat, CA.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

DOT Services in Groveland Big Oak Flat, CA

FMCSA Information

USCG Information

FAA Information

FRA Information

FTA Information

PHMSA Information

California Dept. of Transportation Updates

Groveland Big Oak Flat Drug Testing

Quickly find trusted local drug testing centers in Groveland Big Oak Flat, CA — fast, convenient, and reliable every time!

Groveland Big Oak Flat DOT Drug Testing

Quickly find a local DOT drug testing center in Groveland Big Oak Flat, CA — fast, reliable, convenient nationwide service!

Groveland Big Oak Flat DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Groveland Big Oak Flat, CA.

Groveland Big Oak Flat Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Groveland Big Oak Flat, CA.v

Groveland Big Oak Flat Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Groveland Big Oak Flat, CA locations—results you can trust, every time!

Groveland Big Oak Flat Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Groveland Big Oak Flat, CA.

Groveland Big Oak Flat Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Groveland Big Oak Flat, CA.

Groveland Big Oak Flat 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Groveland Big Oak Flat, CA employers and individuals nationwide.

Groveland Big Oak Flat 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Groveland Big Oak Flat, CA workplace and personal testing needs.

Groveland Big Oak Flat On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Groveland Big Oak Flat, CA workplace compliant.

Groveland Big Oak Flat DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Groveland Big Oak Flat, CA 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 drug test is a federally regulated drug test required for safety-sensitive transportation employees, such as CDL drivers. It is collected and processed under specific DOT procedures (49 CFR Part 40), including strict chain of custody, certified lab analysis, and documented results appropriate for DOT compliance."
DOT testing applies to employees in safety-sensitive roles, including commercial drivers and other regulated transportation workers. Employers must ensure pre-employment testing, random testing, post-accident testing, reasonable suspicion testing, return-to-duty, and follow-up testing are performed as required."
Yes. Accredited Drug Testing maintains access to DOT-compliant collection sites nationwide. Drivers and employers can schedule testing at a nearby location for required DOT drug and alcohol tests, including urgent post-accident or reasonable suspicion testing."
DOT-required testing includes pre-employment, random, post-accident, reasonable suspicion/reasonable cause, return-to-duty, and follow-up testing. For alcohol, evidential breath testing devices are used to document alcohol concentration following DOT protocol."
Yes. Solo CDL drivers and owner-operators are still subject to DOT testing requirements. They must participate in a compliant random testing program and complete required testing events using DOT-approved processes. Accredited Drug Testing assists in meeting these obligations."
If a DOT drug test screen is not negative, the specimen is sent for confirmatory testing using more specific laboratory methods. Final results are documented and reported according to DOT rules. An employee who has a violation must complete the DOT return-to-duty and follow-up process before resuming safety-sensitive work."
Yes. DOT drug and alcohol test results are released only to authorized employer representatives and are maintained in compliance files for DOT purposes. Results are handled in a controlled and confidential manner."
Yes. Accredited Drug Testing supports urgent post-accident and reasonable suspicion testing because DOT rules require timely documentation of possible impairment following an incident or observed behavior in a safety-sensitive environment."

Customer Reviews

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

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024


(800) 221-4291