DOT Drug Testing - Calwa, CA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 32 testing centers in the Calwa area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

32 DOT Drug-Testing Centers in Calwa

Minutes Away, Test Today

2555 S East Ave

0.78 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-6:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
2555 S East Ave
Fresno, CA 93706

2746 E Jensen Ave

1.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2746 E Jensen Ave
Fresno, CA 93706

2911 Tulare St

2.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2911 Tulare St
Fresno, CA 93721

2113 Merced St

2.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2113 Merced St
Fresno, CA 93721

1350 O Street Suite 101

2.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1350 O Street Suite 101
Fresno, CA 93721

2023 Divisadero St,

2.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2023 Divisadero St,
Fresno, CA 93701

5361 E Kings Canyon Rd

3.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5361 E Kings Canyon Rd
Fresno, CA 93727

On--site Only

6.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On--site Only
Fresno, CA 93737

5612 Bisqustone

6.71 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
5612 Bisqustone
Fresno, CA 98710

222 W Shaw Ave

7.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
222 W Shaw Ave
Fresno, CA 93704

6042 N Fresno St Ste 101

7.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6042 N Fresno St Ste 101
Fresno, CA 93710

5550 N Palm Ave Ste 107

7.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5550 N Palm Ave Ste 107
Fresno, CA 93704

6101 N Fresno St Ste 103

8.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6101 N Fresno St Ste 103
Fresno, CA 93710

5649 N Palm Ave

8.06 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
5649 N Palm Ave
Fresno, CA 93704

1245 E Herndon Ave

8.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1245 E Herndon Ave
Fresno, CA 93720

7005 N Maple Ave Ste 104

8.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7005 N Maple Ave Ste 104
Fresno, CA 93720

7075 N Maple Ave, Ste 104

8.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7075 N Maple Ave, Ste 104
Fresno, CA 93720

7265 N 1st St Ste 105

9.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7265 N 1st St Ste 105
Fresno, CA 93720

4739 W. Shaw Ave, Suite 104

9.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4739 W. Shaw Ave, Suite 104
Fresno, CA 93722

755 N Peach Ave Ste C13

9.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
755 N Peach Ave Ste C13
Clovis, CA 93611

2570 Jensen Ave, Suite 115

10.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2570 Jensen Ave, Suite 115
Sanger, CA 93657

2502 Jensen Ave

10.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2502 Jensen Ave
Sanger, CA 93657

7300 N Fresno St Oak 1 Bldg

10.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7300 N Fresno St Oak 1 Bldg
Fresno, CA 93720

1850 Whitson St

12.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1850 Whitson St
Selma, CA 93662

1122 Rose Ave, Ste 2

13.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1122 Rose Ave, Ste 2
Selma, CA 93662

363 East Almond Avenue, Suite 107

23.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
363 East Almond Avenue, Suite 107
Madera, CA 93637

509 S I St Ste A

23.79 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
509 S I St Ste A
Madera, CA 93637

344 W 6th St

23.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
344 W 6th St
Madera, CA 93637

2339 W Cleveland Ave Ste 103

25.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2339 W Cleveland Ave Ste 103
Madera, CA 93637

2370 W Cleveland Ave

25.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2370 W Cleveland Ave
Madera, CA 93637

1120 N Irwin St,

26.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1120 N Irwin St,
Hanford, CA 93230

1028 N Douty St

26.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1028 N Douty St
Hanford, CA 93230

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

We have 32 DOT drug testing locations to serve you in and around Calwa, CA.

Our Calwa, CA DOT testing centers offer extensive services, including DOT Drug and Alcohol Testing, Physicals, Consortium enrollment, and various reports for employers and single operators across all DOT modes required under 49 CFR Part 40. These include FMCSA, FTA, FAA, USCG, FRA, and PHMSA. Conveniently located, most sites provide same-day service.

Choose the required DOT service or drug/alcohol test(s) and find a nearby center—testing is available for yourself, employees, or others. Our simple, user-focused process makes arranging DOT drug testing near Calwa easy.

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.

Calwa, California DOT Services

DOT Drug Testing & Services Available in Calwa, CA:

In Calwa, CA, Accredited Drug Testing offers comprehensive DOT services, ensuring compliance with federal regulations. Our facilities provide a wide range of tests and screenings to support both employers and employees in upholding safety and standards.

DOT Services in Calwa, CA

Under DOT regulations, ensuring employee safety through mandatory drug and alcohol screening is crucial in Calwa, CA. Accredited Drug Testing facilities play a pivotal role in adhering to these safety protocols, offering services to safeguard the workforce.

With strict adherence to DOT rules, testing enhances safety for transport sectors in Calwa, CA, with comprehensive checks for substances that could impair job performance or jeopardize public safety.

In Calwa, CA, the commitment to drug and alcohol screening helps maintain a safe environment for both employees and the community, aligning with national safety standards.

DOT-regulated industries in Calwa, CA must adopt effective drug and alcohol screening practices to ensure employee safety, reduce risks, and comply with federal and state regulations.

FMCSA Information

Within Calwa, CA, FMCSA regulations necessitate regular drug and alcohol tests, ensuring commercial drivers operate safely, adhering to federal safety standards.

Accredited Drug Testing in Calwa, CA supports FMCSA guidelines, providing reliable testing services to maintain driver compliance and road safety.

USCG Information

In Calwa, CA, USCG testing rules are vital to maritime safety, enforcing stringent drug and alcohol screenings for personnel onboard.

Our services in Calwa, CA align with USCG standards, providing reliable testing to uphold the safety and integrity of maritime operations.

FAA Information

FAA mandates rigorous schedules for drug and alcohol testing in Calwa, CA to safeguard aviation’s operational integrity and maintain air travel safety standards.

Accredited Drug Testing in Calwa, CA adheres to FAA protocols, ensuring aviation personnel meet strict federal testing requirements.

FRA Information

FRA enforces regular testing protocols in Calwa, CA to enhance rail safety, guaranteeing personnel adhere to high safety and sobriety standards.

Our Calwa, CA centers facilitate FRA-compliant testing, bolstering rail industry safety and compliance.

FTA Information

FTA drug and alcohol regulations are critical for public transit safety in Calwa, CA, ensuring operators perform their duties safely and efficiently.

Accredited Drug Testing in Calwa, CA provides FTA-aligned testing to maintain public transportation safety and federal compliance.

PHMSA Information

PHMSA's stringent regulations require regular screenings in Calwa, CA to uphold safety in the pipeline and hazardous materials sectors, ensuring compliant operations.

Calwa, CA facilities offer PHMSA-compliant testing services to maintain safety standards across industries dealing with dangerous goods.

Scheduling in Calwa, CA

To arrange a DOT drug or alcohol test in Calwa, CA, contact our local department at (800) 221-4291 or register online with our express system by selecting your test and completing the Donor Information/Registration Section. You must register before visiting the testing site.

Your zip code will help locate the nearest Calwa, CA DOT testing center offering your chosen test. We will send a donor pass/registration form with the center's address, hours, and instructions to your email. Be sure to bring this form or have it accessible on your smartphone for the center. Generally, no appointment is needed, but registration and payment are required at the time of signup.

Our SAMHSA-certified labs ensure all results are verified by our Medical Review Officers (MRO), who are in-house licensed physicians.

Aside from providing DOT drug and alcohol testing in Calwa, CA, Accredited Drug Testing offers additional sites throughout the metro and adjacent cities.

Whether on the go or vacationing, rest easy knowing Accredited Drug Testing operates testing centers nationwide, ready to help anytime, anywhere!

California Dept. of Transportation Updates

DUI Statistics in Calwa, CA

Calwa, CA, located in Fresno County, experiences road safety issues unique to its community. Within Fresno County, DUI incidents are a notable concern, as they reflect broader trends in California (CA) related to drinking and driving. The California Department of Transportation (Caltrans) and local law enforcement continually strive to address these challenges. DUI incidents in Fresno County have often been highlighted in safety reports, correlating with state-wide efforts in CA to reduce impaired driving. Educational programs and stricter law enforcement have been crucial in mitigating DUI occurrences. Fresno County often collaborates with CA's public safety announcements to increase awareness about the dangers of driving under the influence.

Drug Involved Accidents in Calwa, CA

Drug-involved traffic accidents in Calwa, CA, often mirror the issues faced throughout Fresno County. As part of broader California (CA) trends, drug-related incidents have raised concerns about driver safety and public health. California's Department of Transportation and Fresno County officials are engaged in continuous initiatives to analyze data and implement strategic enforcement to reduce such incidents. The complexity of drug involvement in accidents, including prescription misuse and illicit substances, requires coordinated efforts and community engagement. The collaboration between Fresno County and CA state agencies is critical for deploying educational outreach and creating preventive measures to enhance road safety in Calwa.

Marijuana Related Accidents in Calwa, CA

Calwa, CA, part of Fresno County, faces challenges related to marijuana-influenced driving, as do many regions in California (CA) following the legalization and regulation changes statewide. Fresno County has reported cases where marijuana presence was noted during accident investigations, reflecting the need for vigilant monitoring. With California's commitment to maintaining transport safety, local law enforcement has been emphasizing the dangers of driving under the influence of marijuana. Initiatives seeking to educate the public about the effects of marijuana on driving abilities aim to reduce the number of such accidents. Collaboration with CA Department of Transportation supports ongoing efforts to provide resources and frameworks to address these challenges.

Calwa Drug Testing

Quickly find trusted local drug testing centers in Calwa, CA — fast, convenient, and reliable every time!

Calwa DOT Drug Testing

Quickly find a local DOT drug testing center in Calwa, CA — fast, reliable, convenient nationwide service!

Calwa DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Calwa, CA.

Calwa Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Calwa, CA.v

Calwa Hair Drug Testing

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

Calwa Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Calwa, CA.

Calwa Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Calwa, CA.

Calwa 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Calwa, CA employers and individuals nationwide.

Calwa 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Calwa, CA workplace and personal testing needs.

Calwa On Site Drug Testing

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

Calwa DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Calwa, 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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025


(800) 221-4291