Napa, CA Facts, Population, Income, Demographics, Economy

Population (male): 39,211

Poverty (breakdown): (5.9% for White Non-Hispanic residents, 17.4% for Black residents, 9.8% for Hispanic or Latino residents, 8.8% for American Indian residents, 18.8% for Native Hawaiian and other Pacific Islander residents, 12.5% for other race residents, 11.0% for two or more races residents)

The California Gold Rush of the late 1850s expanded Napa City. After the first severe winter in the gold fields, miners sought refuge in the young city from snow, cold, floods and disease. A tent city was erected along Main Street. There was plenty of work in the valley for disillusioned miners. Many cattle ranches were maintained, and the lumber industry had greatly expanded. Sawmills in the valley were in operation cutting up timber that was hauled by team to Napa, and then shipped out on the river to Benicia and San Francisco.

Goldribbon

Recognitions and Certifications

Accredited Drug Testing has been recognized as one of the "Top 10 drug testing companies" for excellent customer service and we have received TPA Accreditation from the National Drug and Alcohol Screening Association. We are active in all drug testing industry associations and our staff are trained and certified as drug and alcohol testing specialists.

Important Links

National Drug and Alcohol Screening Association (https://ndasa.com/)

National Drug Free Workplace Alliance (https://www.ndwa.org/)

Substance Abuse Program Administrators Association (https://www.sapaa.com/)

Substance Abuse Mental Health Safety Administration (https://www.samhsa.gov/)

US Drug Enforcement Administration (https://www.dea.gov/)

Office of Drug alcohol Policy Control (https://www.transportation.gov/odapc)

Drug Testing1

Employment, DOT, Court Ordered, Probation, Family

Scheduling a test is Fast and Easy, call our scheduling department or schedule your test online 24/7

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center.

Drug Testing Napa, CA

3260 Beard Road, Suite A 1.8 miles

3260 Beard Road, Suite A
Napa, CA 94558
Categories: Napa CA

1000 TRANCAS ST 1.9 miles

1000 TRANCAS ST
NAPA, CA 94558
Categories: NAPA CA

3285 CLAREMONT WAY FL 2 1.9 miles

3285 CLAREMONT WAY FL 2
NAPA, CA 94558
Categories: NAPA CA

3435 VALLE VERDE DR STE B 2.2 miles

3435 VALLE VERDE DR STE B
NAPA, CA 94558
Categories: NAPA CA

347 ANDRIEUX ST 9.8 miles

347 ANDRIEUX ST
SONOMA, CA 95476
Categories: SONOMA CA

300 HOSPITAL DR 11.7 miles

300 HOSPITAL DR
VALLEJO, CA 94589
Categories: VALLEJO CA

975 SERENO DR 11.8 miles

975 SERENO DR
VALLEJO, CA 94589
Categories: VALLEJO CA

1411 Oliver Road, Suite 130 12.0 miles

1411 Oliver Road, Suite 130
Fairfield, CA 94534
Categories: Fairfield CA

2470 HILBORN RD STE 110 12.7 miles

2470 HILBORN RD STE 110
FAIRFIELD, CA 94534
Categories: FAIRFIELD CA

17 Tennessee St 13.0 miles

17 Tennessee St
Vallejo, CA 94590
Categories: Vallejo CA

243 GEORGIA ST STE B 13.6 miles

243 GEORGIA ST STE B
VALLEJO, CA 94590
Categories: VALLEJO CA

1100 ROSE DR ste 140 15.8 miles

1100 ROSE DR ste 140
BENICIA, CA 94510
Categories: BENICIA CA

2042 Columbus Pkwy, 15.9 miles

2042 Columbus Pkwy,
Benicia, CA 94510
Categories: Benicia CA

200 BUTCHER RD 15.9 miles

200 BUTCHER RD
VACAVILLE, CA 95687
Categories: VACAVILLE CA

1 QUALITY DR 16.2 miles

1 QUALITY DR
VACAVILLE, CA 95688
Categories: VACAVILLE CA

418 DAVIS ST STE B 16.7 miles

418 DAVIS ST STE B
VACAVILLE, CA 95688
Categories: VACAVILLE CA

770 Mason St, 16.8 miles

770 Mason St,
Vacaville, CA 95688
Categories: Vacaville CA

3900 LAKEVILLE HWY 16.8 miles

3900 LAKEVILLE HWY
PETALUMA, CA 94954
Categories: PETALUMA CA

770 MASON ST 16.9 miles

770 MASON ST
VACAVILLE, CA 95688
Categories: VACAVILLE CA

538 STONE RD STE G 17.4 miles

538 STONE RD STE G
BENICIA, CA 94510
Categories: BENICIA CA

1000 NUT TREE RD 18.5 miles

1000 NUT TREE RD
VACAVILLE, CA 95687
Categories: VACAVILLE CA

520 6TH ST 18.5 miles

520 6TH ST
RODEO, CA 94572
Categories: RODEO CA

1550 Professional Drive, Suite B 18.9 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954
Categories: Petaluma CA

400 N MCDOWELL BLVD 19.1 miles

400 N MCDOWELL BLVD
PETALUMA, CA 94954
Categories: PETALUMA CA

151 LYNCH CREEK WAY 19.2 miles

151 LYNCH CREEK WAY
PETALUMA, CA 94954
Categories: PETALUMA CA

153 LYNCH CREEK WAY 19.2 miles

153 LYNCH CREEK WAY
PETALUMA, CA 94954
Categories: PETALUMA CA

500 Alfred Nobel Drive, Suite 115 19.3 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547
Categories: Hercules CA

709 PETALUMA BLVD N 19.8 miles

709 PETALUMA BLVD N
PETALUMA, CA 94952
Categories: PETALUMA CA

10 WOODLAND RD 20.0 miles

10 WOODLAND RD
SAINT HELENA, CA 94574
Categories: SAINT HELENA CA

180 ROWLAND WAY 20.3 miles

180 ROWLAND WAY
NOVATO, CA 94945
Categories: NOVATO CA

1370 MEDICAL CENTER DR STE B 21.8 miles

1370 MEDICAL CENTER DR STE B
ROHNERT PARK, CA 94928
Categories: ROHNERT PARK CA

3237 ALHAMBRA AVE STE 2 22.1 miles

3237 ALHAMBRA AVE STE 2
MARTINEZ, CA 94553
Categories: MARTINEZ CA

2970 HILLTOP MALL RD STE 203 22.2 miles

2970 HILLTOP MALL RD STE 203
RICHMOND, CA 94806
Categories: RICHMOND CA

200 MUIR RD Hacienda Bldg, 1st Floor 22.5 miles

200 MUIR RD Hacienda Bldg, 1st Floor
MARTINEZ, CA 94553
Categories: MARTINEZ CA

827 ARNOLD DR STE 70 22.7 miles

827 ARNOLD DR STE 70
MARTINEZ, CA 94553
Categories: MARTINEZ CA

4749 SURREY LN 22.9 miles

4749 SURREY LN
EL SOBRANTE, CA 94803
Categories: EL SOBRANTE CA

6174 STATE FARM DR 23.1 miles

6174 STATE FARM DR
ROHNERT PARK, CA 94928
Categories: ROHNERT PARK CA

5900 STATE FARM DR 23.2 miles

5900 STATE FARM DR
ROHNERT PARK, CA 94928
Categories: ROHNERT PARK CA

1805 ARNOLD DR 23.4 miles

1805 ARNOLD DR
MARTINEZ, CA 94553
Categories: MARTINEZ CA

2425 CHURCH LN 23.5 miles

2425 CHURCH LN
SAN PABLO, CA 94806
Categories: SAN PABLO CA

20 ELAINE DR 23.5 miles

20 ELAINE DR
SANTA ROSA, CA 95409
Categories: SANTA ROSA CA

6025 LABATH AVE ste 104 23.9 miles

6025 LABATH AVE ste 104
ROHNERT PARK, CA 94928
Categories: ROHNERT PARK CA

2000 VALE RD 24.0 miles

2000 VALE RD
SAN PABLO, CA 94806
Categories: SAN PABLO CA

99 MONTECILLO RD MOB 1 24.0 miles

99 MONTECILLO RD MOB 1
SAN RAFAEL, CA 94903
Categories: SAN RAFAEL CA

1111 SONOMA AVE STE 121 24.6 miles

1111 SONOMA AVE STE 121
SANTA ROSA, CA 95405
Categories: SANTA ROSA CA

990 Sonoma Ave, 24.6 miles

990 Sonoma Ave,
Santa Rosa, CA 95404
Categories: Santa Rosa CA

Don't see a location near you? Call us (800) 221-4291)

If you need a Drug, Alcohol, COVID-19 or DNA test in Napa, CA, Accredited Drug Testing has many drug testing locations in Napa, CA and the surrounding areas. Our drug testing centers provide urine drug testing, hair drug testing, alcohol testing, DOT physicals, DOT drug testing and DNA testing. Our drug and alcohol testing services are provided for employers in need of a pre-employment drug test, random drug test and post-accident drug test. We also provide testing for individuals needing a drug or alcohol test for court ordered reasons , probation or family purposes. Same day service is available and most drug testing Napa, CA locations are within minutes of your home or office. Drug testing methods include urine, oral/saliva, hair follicle, blood , ETG and breath alcohol testing. Negative test results are generally available in 24-48 hours.

"When You Need A Test, Choose The Best"

Methods to Arrange a Drug Test in Napa, CA

A Simple Guide to Scheduling Online or via Phone

Step 1: Choose your test type and complete the purchase online, or contact our local scheduling center at (800)-221-4291. Our representatives are on standby to help you register and pay, as test centers do not handle payments directly. Many tests are available for same-day service.

Step 2: For online registrations, fill out the Donor Information/Registration Section, and specify where you want the test results sent by email. The zip code provided will help locate the nearest test center for you.

Step 3: An authorization form or donor pass will be sent to your provided email, containing the address and operating hours of the local testing center. Bring this form or display it on your smartphone at the test location. Appointments are not necessary!

Choosing Between Urine or Hair Testing in Napa, CA

Accredited Drug Testing provides various testing methods catered to client requirements. Urine testing, with a detection range of 1 to 5 days, is prevalent among employers, courts, and schools. Alternatively, hair tests, with a reach of approximately 90 days, are gaining popularity.

Most Common Drug Test Types: Urine and Hair Panels

Both the 5-panel urine and 5-panel hair tests screen for the same substances but differ significantly in their detection period. Urine tests observe recent usage within 1 to 5 days, while hair tests can detect usage dating back 90 days from the sample collection.

Court-Mandated Testing (Probation and Custody Cases)

Our Napa, CA testing centers conduct drug and alcohol tests for a range of court requirements, such as probation and other government-mandated tests. We offer observed testing when specified, and results are suitable for various court proceedings, including custody disputes and government mandates.

Court orders come with explicit instructions on the test type and substances to be screened. If the sample collection needs to be witnessed to prevent tampering, the court order will detail this.

DOT Drug and Alcohol Compliance Testing in Napa, CA

We offer specialist testing services for all DOT Modes, including the Trucking (FMCSA), Maritime (USCG), Aviation (FAA), Public Transport (FTA), Railroad (FRA), and Pipeline (PHMSA) sectors, compliant with Part 40 of the US Department of Transportation Regulations. Our additional services include consortium enrollment, MVR reports, supervisor training, and policy manual creation. Our comprehensive DOT Compliance Program serves both individual operators and small trucking businesses.

Further DOT Services:

  • Consortium Enrollment
  • DOT Medical Examinations
  • Supervisor Training
  • Employer Drug Policy Formulation
  • MVR Reports
  • Employee Instruction
  • Background Verifications
  • FMCSA Clearinghouse Verification/Search

Creating a Drug-Free Workplace in Napa, CA

Accredited Drug Testing offers comprehensive, cost-effective drug-free workplace programs tailored to different business sizes. Establishing a drug-free workplace program gives organizations an official status even though some workplaces may not meet all state-specific requirements. Our facilities in Napa, CA are prepared to accommodate your needs.

Considering an Employer Account without fees? Click here to create your account today and benefit from cost savings!

Advantages of Upholding a Drug-Free Workplace in Napa, CA:

  • Elevated Employee Output
  • Decreased Incidents at Work
  • Lower Employee Absences
  • Decreased Workers' Compensation Expenses
  • Boosted Employee Morale
  • Improved Client Satisfaction

On-site and Mobile Testing in Napa, CA

For businesses with 10 or more employees in need of a test, we offer on-site drug testing services at your facility, perfect for construction sites, manufacturing plants, and job fairs. These services are useful for both pre-employment and random tests. Reach out today at (800)221-4291 to coordinate your testing event in Napa, CA.

Napa, CA Drug Testing Facilities

Our Napa, CA facilities, together with surrounding areas, are equipped to handle your testing requirement, offering flexible hours to suit various schedules. With certified specialists available, we provide a professional and confidential service.

Employer testing includes pre-employment, random, post-incident, and suspicion-based tests. Individual testing encompasses court-mandated, probationary, custody-related, or personal reasons.

Accredited Drug Testing, a national company, hosts centers in Napa, CA, and offers Drug, Alcohol, DNA testing as well as DOT Physicals and Background Checks.

Wherever the road takes you, whether travel or leisure, our services are available anytime, anywhere!

With more than 20,000 centers across the U.S., Accredited Drug Testing ensures coverage in all states and most cities and towns.

Choosing the Right Drug Testing Panel

Drug screening groups are known as panels, with 5, 10, and 12 panel tests being the most used (the number of drugs screened determines the panel number). Custom screenings are also an option.

Understanding Drug Tests

A drug test analyzes biological samples—urine, hair, blood, breath, sweat, or saliva—to detect specific drugs or their metabolites. Key uses include screening for performance-enhancing drugs in sports, employer tests, legal enforcement on illicit substances, and BAC (Blood Alcohol Content) measurement via breathalyzer or urinalysis for workplace or sports scenarios. Numerous methods with varied degrees of accuracy and detection periods exist. The term can also refer to quantitative analyses of illegal drugs, aiding in responsible usage education.

Impacts of Passive Marijuana Smoke on Test Results

Inhaling passive smoke in a room where marijuana is smoked is unlikely to result in positive tests due to lab-set cut-off concentrations that exceed levels from passive exposure.

Urine test anomalies might indicate false negatives or sample tampering. For instance:

  • Low creatinine levels suggest tampering via excessive water intake or urine dilution just before testing.
  • By combining creatinine with specific gravity, dilution checks help ensure result accuracy. Blue coloring in test toilets prevents sample contamination with additional water.
  • Attempts to alter samples with enzymes can shift pH levels, detected during tests.

Drug Presence Duration in the Body

Various factors influence the window of detection for a drug test, including:

  • Drug quantity
  • Usage frequency
  • Drug type
  • Individual metabolic rate and health status
  • Fluid intake post-drug use
  • Physical activity post-ingestion
  • Genetic differences affecting drug processing

Why Select Accredited Drug Testing in Napa, CA?

Our team is committed to delivering exceptional service and prompt assistance, ensuring confidentiality and responsiveness for all drug testing needs in Napa, CA. Ensuring outstanding customer support is our top objective, and we look forward to serving employers and individuals requiring any test type.

(800) 221-4291

Schedule Your Test

"When You Need a Test, Choose the Best"

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For more information regarding the effects of drug abuse - Click Here

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Local Area Info: Napa County, California

Napa County is a county north of San Pablo Bay in the northern portion of the U.S. state of California. As of the 2010 census, the population was 136,484. The county seat is the City of Napa. Napa County was one of the original counties of California, created in 1850 at the time of statehood. Parts of the county's territory were given to Lake County in 1861.

Napa County, once the producer of many different crops, is known today for its regional wine industry, rising to the first rank of wine regions with France by local wineries Stag's Leap Wine Cellars and Chateau Montelena winning the "Judgment of Paris" in 1976.

In prehistoric times, the valley was inhabited by the Patwin Native Americans, with possible habitation by Wappo tribes in the northwestern foothills. Most villages are thought to have been constructed near the floodplains of watercourses that drain the valley. Their food consisted of wild roots, acorns, small animals, earthworms, grasshoppers, and bread made from crushed California buckeye kernels. In winter they would construct huts made of tree branches. In summer they camped near rivers and streams. In winter months, they were half clad in wild animal skins and at other times they wore no clothing. The maximum prehistoric population is thought not to have exceeded 5000 persons.

Show Regional Data

Population (male): 39,211

Poverty (breakdown): (5.9% for White Non-Hispanic residents, 17.4% for Black residents, 9.8% for Hispanic or Latino residents, 8.8% for American Indian residents, 18.8% for Native Hawaiian and other Pacific Islander residents, 12.5% for other race residents, 11.0% for two or more races residents)

The California Gold Rush of the late 1850s expanded Napa City. After the first severe winter in the gold fields, miners sought refuge in the young city from snow, cold, floods and disease. A tent city was erected along Main Street. There was plenty of work in the valley for disillusioned miners. Many cattle ranches were maintained, and the lumber industry had greatly expanded. Sawmills in the valley were in operation cutting up timber that was hauled by team to Napa, and then shipped out on the river to Benicia and San Francisco.

(800) 221-4291