Drug and alcohol testing for Walnut

Walnut is a hillside residential city in the eastern San Gabriel Valley, between West Covina, Diamond Bar and the City of Industry, and home to Mt. San Antonio College. CA-60 runs along its southern edge and is the usual way west.

Getting to us from Walnut

The office is roughly 35 miles away. Most people take CA-60 west toward downtown, connect to the I-10 west, then take the I-405 south to Venice Blvd. Outside rush hour, plan on about 55 to 80 minutes; the 60 and downtown interchanges often slow down.

By transit, the trip takes several connections toward downtown Los Angeles. From downtown, take the Metro E Line to Culver City, then Metro bus line 33 west on Venice Blvd.

Courts and schools for Walnut

Walnut is in the Superior Court’s East District, which includes the courthouses in Pomona and West Covina. Your case may be handled at one of these; check your paperwork for the exact courthouse.

Public schools are part of the Walnut Valley Unified School District, and Mt. San Antonio College, a public community college, is in the city. Parents of college age children can read about testing for young adults.

Testing options for Walnut clients

What people in Walnut need from testing varies a lot, so we build the plan around the reason you are calling. These are the four ways it usually starts.

• One-time test

  A single scheduled test when you need an answer now, such as a 12 panel urine drug test for common drug classes, with fentanyl testing included.

• Random testing program

  An electronic notice tells you when to test. See our random testing program.

• Ongoing monitoring

  A schedule set case by case, with one coordinator. See ongoing monitoring.

• Court ordered testing

  For a court, probation or an attorney, with chain of custody documentation when needed. See court ordered testing.

Alcohol can be checked with an EtG test for recent days or a breathalyzer for right now, and saliva testing is available on request. Bring a photo ID. Observed collection is used when required, and positives that will be acted on go to partner laboratories for confirmation. See all services.

Mobile testing near Walnut

Mobile testing at home or work in Walnut is offered for an additional fee and may be available in your area; call to ask. Outside office hours, other Blackburn locations on the Westside may help.

Who we help in Walnut

People from Walnut get a monitoring coordinator who knows them, not a kiosk.

• Families of adults and teens.
• Court and legal clients: probation, diversion, attorneys.
• Licensed professionals such as doctors, nurses, lawyers and pilots.
• Treatment programs and clinicians, with client consent.

Some Walnut families call because a young adult is home between semesters. A coordinator can help everyone agree on a plan, with results shared only as the young adult authorizes in writing.

More support when testing is not enough

Walnut families who reach out are often looking for a calm, private way forward after a result. The rest of Blackburn includes therapy and psychiatric care at Blackburn Clinical Services, sober living and sober apartments on the Westside through Blackburn Recovery Services, one-on-one mentoring for accountability and structure at Blackburn Mentoring, and treatment scholarships through The Blackburn Foundation, and your coordinator can connect you to any of them. For free and urgent options, see our get help page.

Testing is low cost; what you pay depends on the tests, frequency, mobile visits and any lab confirmation or reports. See all areas we serve, or nearby pages for Diamond Bar and West Covina.