Drug Test - Walnut, CA

Our Walnut, CA Labs Are Minutes Away From Your Home or Office
Pre employment Drug Test - Random Drug Test - Post Accident Drug Test - DOT Drug Test - Probation Drug Test


Drug Test Labs in All Cities & States

Call or Schedule On-line

Lab Testing USA operates numerous drug screening facilities across many urban and suburban regions in all 50 states and Puerto Rico. Our proficient personnel offer drug testing for workplace use, DOT standards, legal orders, and clinical or academic purposes. Most labs start service early, covering urine, hair, and oral fluid examinations. Every drug screening follows a chain of custody with MRO validation. We utilize only SAMHSA-approved labs. Scheduling a test is simple via our toll-free line, (800)441-2728, to locate the nearest site or arrange an appointment. Alcohol analysis is also offered by breath, urine, and hair.

Drug Test Methods and Panels Available

Test Methods
Urine Drug Test
Hair Follicle Drug Test
Oral Fluid Drug Test
Blood Drug Test
Available Panels
5 panel Test
10 Panel Test
12 Panel Test
14 Panel Drug Test

38 Drug-Testing Centers in Walnut

2033 N Main St0.06 miles

2033 N Main St
Walnut Creek, CA 94596-3737

2121 N California Blvd0.18 miles

2121 N California Blvd
Walnut Creek, CA 94596-7341

1990 Monument Blvd3.68 miles

1990 Monument Blvd
Concord, CA 94520

1855 Gateway Blvd4.62 miles

1855 Gateway Blvd
Concord, CA 94520-3286

1125 Arnold Dr6.42 miles

1125 Arnold Dr
Martinez, CA 94553-4121

5434 Ygnacio Valley Rd6.55 miles

5434 Ygnacio Valley Rd
Concord, CA 94521-3874

839 Arnold Drive6.80 miles

839 Arnold Drive
Martinez, CA 94553-6527

3237 Alhambra Ave7.49 miles

3237 Alhambra Ave
Martinez, CA 94553-3138

2920 Telegraph Ave11.17 miles

2920 Telegraph Ave
Berkeley, CA 94705-2031

411 Grand Ave12.31 miles

411 Grand Ave
Oakland, CA 94610-5022

538 Stone Rd12.39 miles

538 Stone Rd
Benicia, CA 94510-1174

1080 Monroe St12.76 miles

1080 Monroe St
Albany, CA 94706-0000

2850 7th St12.91 miles

2850 7th St
Berkeley, CA 94710-2703

2671 Blanding Ave13.21 miles

2671 Blanding Ave
Alameda, CA 94501-1507

250 Juana Ave13.47 miles

250 Juana Ave
San Leandro, CA 94577-4842

384 Embarcadero W13.81 miles

384 Embarcadero W
Oakland, CA 94607-3731

333 Hegenberger Rd13.85 miles

333 Hegenberger Rd
Oakland, CA 94621-1452

13939 E 14th St14.01 miles

13939 E 14th St
San Leandro, CA 94578-2601

2160 Appian Way14.36 miles

2160 Appian Way
Pinole, CA 94564

2587 Merced St15.07 miles

2587 Merced St
San Leandro, CA 94577-4207

2970 Hilltop Mall Rd Ste 20315.22 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806-1948

24326 Mission Blvd16.71 miles

24326 Mission Blvd
Hayward, CA 94544-1058

5829 Lone Tree Way17.37 miles

5829 Lone Tree Way
Antioch, CA 94531-8603

17 Tennesse Street17.71 miles

17 Tennesse Street
Vallejo, CA 94590-4335

5635 W Las Positas Blvd17.88 miles

5635 W Las Positas Blvd
Pleasanton, CA 94588-4076

3140 Balfour Rd18.67 miles

3140 Balfour Rd
Brentwood, CA 94513-5518

1763 Santa Rita Rd19.00 miles

1763 Santa Rita Rd
Pleasanton, CA 94566

26 California St19.72 miles

26 California St
San Francisco, CA 94111-4803

2 Connecticut Street20.60 miles

2 Connecticut Street
San Francisco, CA 94107-2451

1390 Market St21.21 miles

1390 Market St
San Francisco, CA 94102-5403

1998 Market St21.86 miles

1998 Market St
San Francisco, CA 94102-6228

2233 Post St22.06 miles

2233 Post St
San Francisco, CA 94115

9 Silliman St22.17 miles

9 Silliman St
San Francisco, CA 94134-1200

2690 Fifth St22.68 miles

2690 Fifth St
Alameda, CA 94501-6550

1335 Oliver Rd24.19 miles

1335 Oliver Rd
Fairfield, CA 94534-3470

2147 Mowry Ave24.51 miles

2147 Mowry Ave
Fremont, CA 94538

101 Casa Buena Dr24.66 miles

101 Casa Buena Dr
Corte Madera, CA 94925-1762

303 Corte Madera Town Ctr24.67 miles

303 Corte Madera Town Ctr
Corte Madera, CA 94925-1207

In Walnut, CA, urine drug testing remains a popular method for identifying the presence of illicit substances. The test analyzes metabolites in a urine sample, indicating recent drug use. It's conducted following strict protocols for sample collection and handling to ensure integrity, with negative results typically ready within 24 hours.

Why Choose A Urine Drug Test

  • Quick turnaround time for results.
  • Cost-effective and reliable.
  • Widely accepted for various testing requirements.

Who Needs a Urine Drug Test

  • Individuals applying for new employment opportunities.
  • Those required to fulfill court-ordered testing conditions.
  • Part of regular employer screening programs.
Schedule Your Urine Test Online

Hair follicle testing in Walnut provides a robust method for drug detection, capable of uncovering substance use over recent months. Samples are typically collected from the head or body, with results ready in three to five days. This method is renowned for its ability to track long-term drug use.

Why Choose A Hair Follicle Drug Test

  • Long detection window offering extended insight.
  • Difficult to cheat or tamper with compared to other tests.
  • Preferred for monitoring long-term substance use trends.

Who Needs a Hair Follicle Drug Test

  • Employers in safety-sensitive industries needing extensive checks.
  • Parents concerned about their child's potential drug consumption.
  • Legal professionals required to establish a comprehensive drug history.
Schedule Your Hair Test Online

Oral fluid drug tests, popular in Walnut, CA, offer non-invasive and quick methods for detecting drugs within a short time after use. This test involves collecting saliva specimens, ideal for random and reasonable suspicion testing in workplaces, with results for negatives available within 24 hours.

Why Choose A Oral Fluid Drug Test

  • Non-invasive and easy collection process.
  • Ideal for detecting recent drug use.
  • Suitable for both lab-based and on-site testing requirements.

Who Needs a Oral Fluid Drug Test

  • Organizations performing random employee screenings.
  • Parents wanting discrete testing for their children.
  • Individuals under probation with regular testing schedules.
Schedule Your Oral Fluid Test Online

Blood drug tests in Walnut, CA offer precise detection of substances within the bloodstream. Though not as quick as other forms, they are favored for their definitive results, often used in medical or legal situations demanding thorough analysis. Results are typically available within a five to seven-day window.

Why Choose A Blood Drug Test

  • Highly accurate, pinpointing exact drug concentrations.
  • Utilized for critical assessments in legal proceedings.
  • Preferred when the detection of recent substance use is vital.

Who Needs a Blood Drug Test

  • Individuals involved in legal disputes or investigations.
  • Employers needing assurance of employees' drug-free status.
  • Medical evaluations needing in-depth substance information.
Schedule Your Blood Drug Test Online

How Long It Takes for Drug Test Results in Walnut, CA

In Walnut, CA, receiving drug test results differs by the testing method. Urine test outcomes are swift, with negatives usually available within 24 hours, and positives taking two to three days. These quick results make urine tests highly favored among employers requiring fast assessments.

Oral fluid tests provide negative results within 24 hours, while positive results can be expected in one to three days. Despite taking slightly longer for positives, oral fluid tests are advantageous due to their non-invasive nature and ease of administration.

Hair testing typically results in three to five days. Known for its extensive detection window, this method is frequently employed for evaluations over a longer period, capturing past drug use effectively.

Blood tests, while highly precise, take the longest, with results arriving in five to seven days. Although less common than other methods, they are utilized in scenarios demanding definitive results and in-depth information on substance concentration.

How Long It Takes for Drug Test Results in Walnut, CA

In Walnut, CA, receiving drug test results differs by the testing method. Urine test outcomes are swift, with negatives usually available within 24 hours, and positives taking two to three days. These quick results make urine tests highly favored among employers requiring fast assessments.

Oral fluid tests provide negative results within 24 hours, while positive results can be expected in one to three days. Despite taking slightly longer for positives, oral fluid tests are advantageous due to their non-invasive nature and ease of administration.

Hair testing typically results in three to five days. Known for its extensive detection window, this method is frequently employed for evaluations over a longer period, capturing past drug use effectively.

Blood tests, while highly precise, take the longest, with results arriving in five to seven days. Although less common than other methods, they are utilized in scenarios demanding definitive results and in-depth information on substance concentration.

A 5 Panel Drug Test in Walnut, CA analyzes the most commonly abused substances, including THC, cocaine, amphetamines, opiates, and PCP. It's a standard option for employers during pre-employment screenings or random checks, providing a reliable measure of an individual's recent substance use.

  • Reliable Testing Method: This test is known for its accuracy and has been refined over time for consistent results.
  • Who It Serves: New applicants, employees during random checks, individuals under probation, or those in rehabilitation programs.

The test generally involves urine samples, known for their rapid return of negative results within 24 hours, making it expedient for those needing quick information.

  • Benefits for Employers: Quick and economically efficient drug testing method.
  • Importance: Ensures a safe, productive, and drug-free environment conducive to high performance and compliance with regulations.

The 10 Panel Test in Walnut, CA expands on the 5 Panel by including substances such as barbiturates, benzodiazepines, and methadone, offering broader coverage. It serves industries where stricter compliance is needed, providing a deeper insight into an employee's potential drug use.

  • Why It Matters: It offers a wider scope, increasing the chances of catching potential substance abuse problems.
  • Industries Served: Typically used in healthcare, transportation, and safety-sensitive sectors where substance-free operation is critical.

This test is particularly vital for employers who need occlusive results to maintain workplace safety and efficiency, and is favored for its detailed examination.

  • Turnaround: Most results are available within a few days, ensuring a timely decision-making process.
  • Peace of Mind: Employers can confidently make informed decisions regarding employees.

In Walnut, CA, the 12 Panel Test is crafted to detect a wider array of drugs, including the 10-panel list plus additional substances like propoxyphene. This meticulous testing is vital for employers and organizations requiring comprehensive insight into employee substance usage.

  • Enhanced Scope: Captures diverse drug categories, enhancing detection fidelity.
  • User Base: Heavily utilized in industries with zero-tolerance policies like transportation and law enforcement.

With an increased panel size, employers can achieve a deeper understanding of potential abuse situations, helping maintain optimal safety and operational standards.

  • Results and Efficiency: Standard turnaround times vary, but the extended panel ensures thorough inspections.
  • Corporate Responsibility: Employers can efficiently fulfill their duty of maintaining a drug-free workplace while adhering to industry-specific regulations.

The 14 Panel Test in Walnut, CA extends its reach beyond standard testing by scrutinizing illicit and prescription medications, catering to more complex drug detection needs. The test includes all substances from smaller panels plus additions like oxycodone and other medications that may affect employee performance.

  • Thorough Transparency: Provides a wide-ranging review, ideal for industries that mandate detailed evaluations.
  • Comprehensive Analysis: Ensures broad-spectrum accountability in drug testing results.

In sectors heavily influenced by adherence to safety regulations, such as aviation or public safety, this test is invaluable for ascertaining a reliable workforce.

  • Comprehensive Safety Assurance: Employers can confidently assert their commitment to safe workspaces and public trust.
  • Expedited Decisions: Although the process is thorough, results are administered promptly, allowing for timely responses and interventions when needed.
(800) 441-2728