Our Locations
No matter where your workforce is located, Crossroads delivers compliant drug and alcohol testing anytime, anywhere.
With offices on both the West Coast and East Coast, Crossroads Drug & Alcohol Testing provides nationwide drug and alcohol testing services 24/7, 365 days a year. Our physical locations in Los Angeles, CA; Duarte, CA; and West Memphis, AR allow us to support employers, government agencies, DOT-regulated companies, and individuals with fast, compliant, and reliable testing solutions across the United States.
Duarte, CA
1755 Huntington Drive, #102
Duarte, CA 91010
(626) 531-6335
Hours: 8:00 am – 5:00 pm Mon – Fri
Walk-Ins Welcome
Los Angeles, CA
3412 N Eastern Ave.
Los Angeles, CA 90032
(323) 352-3050
Hours: 8:00 am – 5:00 pm Mon – Fri
Walk-Ins Welcome
West Memphis, AR
203 West Bond Ave.
West Memphis, AR 72301
(870) 394-4270
Hours: 8:00 am – 5:00 pm Mon – Fri
Walk-Ins Welcome
Drug and Alcohol Testing Locations in California and Arkansas
Crossroads Drug & Alcohol Testing provides professional DOT and non-DOT drug and alcohol testing services through convenient locations in Duarte and Los Angeles, California, and West Memphis, Arkansas. Our offices serve employers, transportation companies, government agencies, contractors, human resources departments, safety managers, owner-operators, and individuals who need reliable workplace or personal testing services. Walk-ins are welcome during regular business hours, and appointments are available for pre-employment, random, post-accident, reasonable-suspicion, return-to-duty, follow-up, and individual testing needs. Crossroads also coordinates mobile and nationwide testing support for organizations with employees working outside our immediate office areas.
Duarte, California Location
Our Duarte drug and alcohol testing location serves employers and individuals throughout the San Gabriel Valley and surrounding Los Angeles County communities. The office provides convenient access for businesses and residents in Duarte, Monrovia, Arcadia, Azusa, Irwindale, Bradbury, Glendora, West Covina, Pasadena, and nearby cities. Services may include DOT and non-DOT drug testing, alcohol testing, pre-employment testing, random testing, post-accident collections, return-to-duty testing, follow-up testing, and employer program support.
Los Angeles, California Location
Our Los Angeles drug and alcohol testing location serves employers, transportation companies, contractors, public agencies, and individuals throughout Los Angeles and nearby communities. Convenient access to a local testing office can help employers reduce travel time, coordinate urgent testing, and complete pre-employment, random, post-accident, reasonable-suspicion, return-to-duty, and follow-up testing more efficiently.
West Memphis, Arkansas Location
Our West Memphis drug and alcohol testing location supports employers and individuals in West Memphis, eastern Arkansas, Memphis, Tennessee, and the surrounding Mid-South region. The office is positioned to serve trucking companies, commercial fleets, logistics operations, warehouses, contractors, owner-operators, and other employers operating near major freight and transportation corridors. Testing may include DOT and non-DOT drug testing, alcohol testing, pre-employment screening, random testing, post-accident collections, return-to-duty testing, and employer compliance support.
Walk-In Drug and Alcohol Testing
Walk-ins are welcome at Crossroads locations during regular business hours. However, appointments are recommended for time-sensitive employer tests, large groups, specialized collections, return-to-duty testing, post-accident testing, and services requiring specific federal or employer documentation. Individuals should bring a valid government-issued photo ID and any testing authorization, donor pass, chain-of-custody form, employer order, or agency documentation provided to them.
Mobile and Nationwide Testing Support
Employers are not limited to the three physical Crossroads offices. Crossroads also coordinates mobile and nationwide drug and alcohol testing for organizations with employees working at terminals, offices, warehouses, construction sites, government facilities, transportation yards, and other approved workplace locations. Mobile testing can reduce employee travel, improve participation in large testing events, and support urgent post-accident or reasonable-suspicion situations. Employers should contact Crossroads directly to confirm availability, travel requirements, scheduling, and after-hours rates.
Testing Services for Local Employers
Crossroads locations support businesses that need individual testing appointments as well as complete employer-testing program administration. Services may be appropriate for:
- Trucking and commercial fleets
- Transit and transportation providers
- Warehousing and logistics companies
- Construction contractors
- Municipalities and government agencies
- Staffing firms
- Manufacturing companies
- Healthcare employers
- Security companies
- Utility and infrastructure organizations
- Schools and nonprofit organizations
- Small businesses and owner-operators
FAQ's
Frequently Asked Questions About Our Locations
Do Crossroads locations accept walk-ins?
Yes, walk-ins are welcome Monday through Friday during regular office hours. Appointments are recommended for specialized or time-sensitive testing.
What should I bring to a drug-testing appointment?
Bring a valid photo ID and any employer authorization, donor pass, testing order, chain-of-custody form, court document, or agency paperwork associated with the test.
Can I schedule a same-day drug test?
Same-day service may be available depending on the location, testing method, staffing, and documentation required. Call the appropriate office before arriving when timing is critical.
Does every location offer the same services?
Not necessarily. The core testing services may be similar, but specialized services, mobile availability, fingerprinting, after-hours testing, and collection methods should be confirmed with the selected office.
Does Crossroads provide post-accident testing?
Crossroads provides or coordinates post-accident testing. Employers should contact Crossroads immediately so the applicable testing authority, required timeframe, location, and documentation can be confirmed.
Does Crossroads provide mobile testing outside these cities?
Yes, Crossroads supports employers nationwide and promotes availability beyond its physical offices. Availability, response times, and travel charges should be confirmed when scheduling.
Which location should an employer use?
Employers may use the closest physical office or contact Crossroads for mobile or nationwide coordination. Organizations with employees in several states may use Crossroads as a centralized testing-program administrator.
Need Immediate Testing?
We’re Ready to Help.
Whether it’s a same-day requirement, post-accident testing, or a last-minute pre-employment screen, our certified collectors are available to assist you right now.
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