Walnut, CA Facts, Population, Income, Demographics, Economy

Population (male): 15,088

Population (female): 15,111

Cost of Living: March 2019 cost of living index in Walnut: 141.6 (very high, U.S. average is 100)

Poverty (breakdown): (4.2% for White Non-Hispanic residents, 2.2% for Black residents, 9.1% for Hispanic or Latino residents, 19.0% for American Indian residents, 11.6% for other race residents, 5.5% for two or more races residents)

Ancestries: Ancestries: American (1.9%), German (1.3%).

Land Area: 8.98 square miles.

Population Density:

Zip Codes: 91789

Median Incomes:
      Estimated median household income in 2017: $104,761 (it was $81,015 in 2000)
      Estimated per capita income in 2017: $38,695 (it was $25,196 in 2000)
      Estimated median house or condo value in 2017: $835,674 (it was $280,300 in 2000) Walnut:$835,674CA:$509,400

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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, Alcohol and DNA Testing Centers, Walnut, CA

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Accredited Drug Testing, Inc. provides Drug, Alcohol and DNA Testing at testing centers in Walnut, CA and the surrounding areas. To schedule a test call (800) 221-4291 or online 24/7. Testing is available for employers and individuals and most Walnut, CA drug testing centers are within minutes of your home or office. Same day service is available and no appointment is needed in most cases.

Drug, Alcohol, DNA Testing Methods And Services

Drug and Alcohol Testing

Testing purposes can include pre-employment, random, post-accident, court ordered probation, school programs and personal reasons. DOT and non-DOT drug and alcohol testing is available. Testing centers offer 5, 7, 9, 12 and 14 panel drug screenings and all drug tests are analyzed by a SAMHSA Certified laboratory and all test results are verified by a licensed Medical Review Officer. Instant result testing is also available at most testing centers. Drug and Alcohol testing methods can include urine, hair, ETG, breath alcohol (BAC), blood and oral saliva. The detection period for drug and alcohol use is determined by the testing methods and the laboratory analysis utilized. Testing services are administered by trained and certified drug and alcohol testing technicians at all of our Walnut, CA Drug Testing Centers.

Mobile/On-site Drug and Alcohol Testing

We come to you! In addition to our testing centers in Walnut, CA and the surrounding areas, we also provide on-site drug and alcohol testing services utilizing our mobile/on-site unit for construction sites, hospitals, schools, roadside locations. When sending your employees to a drug testing center is not cost effective or a person cannot go to a testing center, our on-site mobile testing service may be a valuable option to consider. Please call us for additional information 800-221-4291.

DOT Testing and Services

Department of Transportation (DOT) drug and alcohol testing is provided at our Walnut, CA testing centers for FMCSA, FAA, FRA, FTA, PHMSA, USCG and all Federally Regulated employers who have safety sensitive employees covered by DOT 49, CFR Part 40. Additional DOT services available include: Consortium membership (random testing pool), Supervisor Training, DOT Physicals and DOT drug policy development. Accredited Drug Testing can provide all services which will ensure compliance with the DOT Drug and Alcohol Testing Regulations.

DNA Testing

DNA testing is provided for various purposes including paternity, child custody, immigration and other legal proceedings. The DNA test is 99.9% accurate and is a simple swabbing of the mouth process. All DNA tests are analyzed by certified AABB laboratories and can be utilized in any legal proceeding.

Testing Centers located throughout

1981 N BROADWAY Ste 190 0.2 miles

1981 N BROADWAY Ste 190
WALNUT CREEK, CA 94596
Categories: WALNUT CREEK CA

1425 S MAIN ST 1.0 miles

1425 S MAIN ST
WALNUT CREEK, CA 94596
Categories: WALNUT CREEK CA

108 LA CASA VIA, STE 105 1.2 miles

108 LA CASA VIA, STE 105
WALNUT CREEK, CA 94598
Categories: WALNUT CREEK CA

320 LENNON LN FL 2 2.4 miles

320 LENNON LN FL 2
WALNUT CREEK, CA 94598
Categories: WALNUT CREEK CA

401 Gregory Ln, Ste 146 3.0 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523
Categories: Pleasant Hill CA

609 GREGORY LN STE 100 3.0 miles

609 GREGORY LN STE 100
PLEASANT HILL, CA 94523
Categories: PLEASANT HILL CA

2090 COMMERCE AVE 4.9 miles

2090 COMMERCE AVE
CONCORD, CA 94520
Categories: CONCORD CA

2280 DIAMOND BLVD STE 520 4.9 miles

2280 DIAMOND BLVD STE 520
CONCORD, CA 94520
Categories: CONCORD CA

2231 GALAXY CT 5.0 miles

2231 GALAXY CT
CONCORD, CA 94520
Categories: CONCORD CA

2477 PACHECO ST 5.5 miles

2477 PACHECO ST
CONCORD, CA 94520
Categories: CONCORD CA

2425 East Street, Suite 6 5.5 miles

2425 East Street, Suite 6
Concord, CA 94520
Categories: Concord CA

2540 EAST ST 5.6 miles

2540 EAST ST
CONCORD, CA 94520
Categories: CONCORD CA

1805 ARNOLD DR 6.2 miles

1805 ARNOLD DR
MARTINEZ, CA 94553
Categories: MARTINEZ CA

5167 CLAYTON RD STE H 6.4 miles

5167 CLAYTON RD STE H
CONCORD, CA 94521
Categories: CONCORD CA

827 ARNOLD DR STE 70 6.9 miles

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

200 MUIR RD Hacienda Bldg, 1st Floor 7.2 miles

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

3237 ALHAMBRA AVE STE 2 7.5 miles

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

2301 CAMINO RAMON STE 108 10.5 miles

2301 CAMINO RAMON STE 108
SAN RAMON, CA 94583
Categories: SAN RAMON CA

6001 NORRIS CANYON RD Ste 142 10.6 miles

6001 NORRIS CANYON RD Ste 142
SAN RAMON, CA 94583
Categories: SAN RAMON CA

5601 NORRIS CANYON RD STE 140 10.6 miles

5601 NORRIS CANYON RD STE 140
SAN RAMON, CA 94583
Categories: SAN RAMON CA

2450 ASHBY AVE 11.1 miles

2450 ASHBY AVE
BERKELEY, CA 94705
Categories: BERKELEY CA

4749 SURREY LN 11.2 miles

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

1517 GRAND AVE 11.3 miles

1517 GRAND AVE
PIEDMONT, CA 94611
Categories: PIEDMONT CA

1001 PITTSBURG ANTIOCH HWY STE B 11.4 miles

1001 PITTSBURG ANTIOCH HWY STE B
PITTSBURG, CA 94565
Categories: PITTSBURG CA

3774 RAILROAD AVE STE C 11.5 miles

3774 RAILROAD AVE STE C
PITTSBURG, CA 94565
Categories: PITTSBURG CA

4069 PIEDMONT AVE STE 910 11.6 miles

4069 PIEDMONT AVE STE 910
OAKLAND, CA 94611
Categories: OAKLAND CA

3701 BROADWAY FL 5 12.0 miles

3701 BROADWAY FL 5
OAKLAND, CA 94611
Categories: OAKLAND CA

3300 WEBSTER ST, STE 1110 12.2 miles

3300 WEBSTER ST, STE 1110
OAKLAND, CA 94609
Categories: OAKLAND CA

350 HAWTHORNE AVE 12.3 miles

350 HAWTHORNE AVE
OAKLAND, CA 94609
Categories: OAKLAND CA

538 STONE RD STE G 12.4 miles

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

1901 RAILROAD AVE STE B 12.5 miles

1901 RAILROAD AVE STE B
PITTSBURG, CA 94565
Categories: PITTSBURG CA

1251 CALIFORNIA AVE STE 600 12.9 miles

1251 CALIFORNIA AVE STE 600
PITTSBURG, CA 94565
Categories: PITTSBURG CA

2505 BATAAN ST STE O 12.9 miles

2505 BATAAN ST STE O
OAKLAND, CA 94607
Categories: OAKLAND CA

2850 7TH ST STE 100 12.9 miles

2850 7TH ST STE 100
BERKELEY, CA 94710
Categories: BERKELEY CA

1700 BROADWAY STE 310 13.1 miles

1700 BROADWAY STE 310
OAKLAND, CA 94612
Categories: OAKLAND CA

6001 SHELLMOUND ST STE 850 13.3 miles

6001 SHELLMOUND ST STE 850
EMERYVILLE, CA 94608
Categories: EMERYVILLE CA

7817 OAKPORT ST 13.4 miles

7817 OAKPORT ST
OAKLAND, CA 94621
Categories: OAKLAND CA

7901 OAKPORT ST STE 4950 2ND FLOOR 13.4 miles

7901 OAKPORT ST STE 4950 2ND FLOOR
OAKLAND, CA 94621
Categories: OAKLAND CA

2339 BUCHANAN RD 13.6 miles

2339 BUCHANAN RD
ANTIOCH, CA 94509
Categories: ANTIOCH CA

500 Alfred Nobel Drive, Suite 115 13.7 miles

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

401 ROLAND WAY STE 205 13.7 miles

401 ROLAND WAY STE 205
OAKLAND, CA 94621
Categories: OAKLAND CA

384 EMBARCADERO W 13.8 miles

384 EMBARCADERO W
OAKLAND, CA 94607
Categories: OAKLAND CA

2042 Columbus Pkwy, 13.8 miles

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

1100 ROSE DR ste 140 13.9 miles

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

520 6TH ST 13.9 miles

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

2421 ENCINAL AVE STE A 13.9 miles

2421 ENCINAL AVE STE A
ALAMEDA, CA 94501
Categories: ALAMEDA CA

3400 DELTA FAIR BLVD 13.9 miles

3400 DELTA FAIR BLVD
ANTIOCH, CA 94509
Categories: ANTIOCH CA

13939 E 14TH ST 13.9 miles

13939 E 14TH ST
SAN LEANDRO, CA 94578
Categories: SAN LEANDRO CA

2111 Whitehall Place, Suite D 14.5 miles

2111 Whitehall Place, Suite D
Alameda, CA 94501
Categories: Alameda CA

20400 Lake Chabot Rd Ste 101, 14.6 miles

20400 Lake Chabot Rd Ste 101,
Castro Valley, CA 94546
Categories: Castro Valley CA

3726 BARRETT AVE 14.8 miles

3726 BARRETT AVE
RICHMOND, CA 94805
Categories: RICHMOND CA

1555 DOOLITTLE DR STE 180 15.0 miles

1555 DOOLITTLE DR STE 180
SAN LEANDRO, CA 94577
Categories: SAN LEANDRO CA

2587 MERCED ST 15.1 miles

2587 MERCED ST
SAN LEANDRO, CA 94577
Categories: SAN LEANDRO CA

2970 HILLTOP MALL RD STE 203 15.3 miles

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

2000 VALE RD 15.3 miles

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

2425 CHURCH LN 15.4 miles

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

120 BROADWAY STE 23 15.4 miles

120 BROADWAY STE 23
RICHMOND, CA 94804
Categories: RICHMOND CA

7667 AMADOR VALLEY BLVD 15.5 miles

7667 AMADOR VALLEY BLVD
DUBLIN, CA 94568
Categories: DUBLIN CA

3901 LONE TREE WAY 15.8 miles

3901 LONE TREE WAY
ANTIOCH, CA 94509
Categories: ANTIOCH CA

901 NEVIN AVE BLDG B FLOOR 1 16.3 miles

901 NEVIN AVE BLDG B FLOOR 1
RICHMOND, CA 94801
Categories: RICHMOND CA

5720 Stoneridge Mall Road, Suite 110 16.5 miles

5720 Stoneridge Mall Road, Suite 110
Pleasanton, CA 94588
Categories: Pleasanton CA

24326 MISSION BLVD STE 3 16.7 miles

24326 MISSION BLVD STE 3
HAYWARD, CA 94544
Categories: HAYWARD CA

7601 STONERIDGE DR FL 1 16.8 miles

7601 STONERIDGE DR FL 1
PLEASANTON, CA 94588
Categories: PLEASANTON CA

3450 HILLCREST AVE 17.1 miles

3450 HILLCREST AVE
ANTIOCH, CA 94531
Categories: ANTIOCH CA

243 GEORGIA ST STE B 17.1 miles

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

4847 HOPYARD RD STE 4-424 17.2 miles

4847 HOPYARD RD STE 4-424
PLEASANTON, CA 94588
Categories: PLEASANTON CA

4501 SAND CREEK RD 17.4 miles

4501 SAND CREEK RD
ANTIOCH, CA 94531
Categories: ANTIOCH CA

4000 DUBLIN BLVD STE 150 17.5 miles

4000 DUBLIN BLVD STE 150
DUBLIN, CA 94568
Categories: DUBLIN CA

17 Tennessee St 17.7 miles

17 Tennessee St
Vallejo, CA 94590
Categories: Vallejo CA

5635 W LAS POSITAS BLVD 17.9 miles

5635 W LAS POSITAS BLVD
PLEASANTON, CA 94588
Categories: PLEASANTON CA

3128 SANTA RITA RD 18.1 miles

3128 SANTA RITA RD
PLEASANTON, CA 94566
Categories: PLEASANTON CA

300 HOSPITAL DR 18.2 miles

300 HOSPITAL DR
VALLEJO, CA 94589
Categories: VALLEJO CA

975 SERENO DR 18.3 miles

975 SERENO DR
VALLEJO, CA 94589
Categories: VALLEJO CA

2224 DELUCCHI DR 18.6 miles

2224 DELUCCHI DR
PLEASANTON, CA 94588
Categories: PLEASANTON CA

2324 SANTA RITA RD STE 4 18.6 miles

2324 SANTA RITA RD STE 4
PLEASANTON, CA 94566
Categories: PLEASANTON CA

27200 CALAROGA AVE 18.9 miles

27200 CALAROGA AVE
HAYWARD, CA 94545
Categories: HAYWARD CA

26250 INDUSTRIAL BLVD STE 32 19.0 miles

26250 INDUSTRIAL BLVD STE 32
HAYWARD, CA 94545
Categories: HAYWARD CA

2400 BALFOUR RD Ste 230 19.3 miles

2400 BALFOUR RD Ste 230
BRENTWOOD, CA 94513
Categories: BRENTWOOD CA

3200 BUSCH RD 19.4 miles

3200 BUSCH RD
PLEASANTON, CA 94566
Categories: PLEASANTON CA

49 DRUMM ST 19.7 miles

49 DRUMM ST
SAN FRANCISCO, CA 94111
Categories: SAN FRANCISCO CA

26 CALIFORNIA ST 19.7 miles

26 CALIFORNIA ST
SAN FRANCISCO, CA 94111
Categories: SAN FRANCISCO CA

24 WILLIE MAYS PLZ 19.8 miles

24 WILLIE MAYS PLZ
SAN FRANCISCO, CA 94107
Categories: SAN FRANCISCO CA

2 TERMINAL 19.8 miles

2 TERMINAL
SAN FRANCISCO, CA 94128
Categories: SAN FRANCISCO CA

3901 WALNUT BLVD STE A-2 19.9 miles

3901 WALNUT BLVD STE A-2
BRENTWOOD, CA 94513
Categories: BRENTWOOD CA

1181 Central Boulevard, Suite C 20.0 miles

1181 Central Boulevard, Suite C
Brentwood, CA 94513
Categories: Brentwood CA

580 MARKET ST STE 100 20.1 miles

580 MARKET ST STE 100
SAN FRANCISCO, CA 94104
Categories: SAN FRANCISCO CA

29000 HESPERIAN BLVD 20.1 miles

29000 HESPERIAN BLVD
HAYWARD, CA 94545
Categories: HAYWARD CA

845 JACKSON ST 20.3 miles

845 JACKSON ST
SAN FRANCISCO, CA 94133
Categories: SAN FRANCISCO CA

2 CONNECTICUT ST STE 1 20.6 miles

2 CONNECTICUT ST STE 1
SAN FRANCISCO, CA 94107
Categories: SAN FRANCISCO CA

3555 WHIPPLE RD 20.8 miles

3555 WHIPPLE RD
UNION CITY, CA 94587
Categories: UNION CITY CA

900 HYDE ST 20.8 miles

900 HYDE ST
SAN FRANCISCO, CA 94109
Categories: SAN FRANCISCO CA

SFIA Terminal 2 21.1 miles

SFIA Terminal 2
San Francisco, CA 94125
Categories: San Francisco CA

601 VAN NESS AVE Ste 2008 21.2 miles

601 VAN NESS AVE Ste 2008
SAN FRANCISCO, CA 94102
Categories: SAN FRANCISCO CA

On-site only 21.2 miles

On-site only
San Francisco, CA 94124
Categories: San Francisco CA

33077 ALVARADO NILES RD 21.7 miles

33077 ALVARADO NILES RD
UNION CITY, CA 94587
Categories: UNION CITY CA

Castro & Duboce St, South Tower Ste 160A 21.7 miles

Castro & Duboce St, South Tower Ste 160A
SAN FRANCISCO, CA 94114
Categories: SAN FRANCISCO CA

33560 ALVARADO NILES RD 21.8 miles

33560 ALVARADO NILES RD
UNION CITY, CA 94587
Categories: UNION CITY CA

3000 LAS POSITAS RD 22.0 miles

3000 LAS POSITAS RD
LIVERMORE, CA 94551
Categories: LIVERMORE CA

2300 SUTTER ST STE 102 22.0 miles

2300 SUTTER ST STE 102
SAN FRANCISCO, CA 94115
Categories: SAN FRANCISCO CA

2201 Post St, 22.0 miles

2201 Post St,
San Francisco, CA 94115
Categories: San Francisco CA

1111 E STANLEY BLVD 22.0 miles

1111 E STANLEY BLVD
LIVERMORE, CA 94550
Categories: LIVERMORE CA

1133 E STANLEY BLVD Ste 151 22.1 miles

1133 E STANLEY BLVD Ste 151
LIVERMORE, CA 94550
Categories: LIVERMORE CA

3555 CESAR CHAVEZ 22.3 miles

3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Categories: SAN FRANCISCO CA

2198 15th St, 22.3 miles

2198 15th St,
San Francisco, CA 94114
Categories: San Francisco CA

505 PARNASSUS AVE Ste 896 23.7 miles

505 PARNASSUS AVE Ste 896
SAN FRANCISCO, CA 94143
Categories: SAN FRANCISCO CA

556 Mowry Avenue, Suite 103 24.0 miles

556 Mowry Avenue, Suite 103
Fremont, CA 94536
Categories: Fremont CA

1411 Oliver Road, Suite 130 24.3 miles

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

25 BELLAM BLVD STE 101 24.4 miles

25 BELLAM BLVD STE 101
SAN RAFAEL, CA 94901
Categories: SAN RAFAEL CA

2000 MOWRY AVE 24.5 miles

2000 MOWRY AVE
FREMONT, CA 94538
Categories: FREMONT CA

2147 MOWRY AVE STE C1 24.5 miles

2147 MOWRY AVE STE C1
FREMONT, CA 94538
Categories: FREMONT CA

5570 STOCKTON LOOP 24.6 miles

5570 STOCKTON LOOP
LIVERMORE, CA 94550
Categories: LIVERMORE CA

101 CASA BUENA DR 24.7 miles

101 CASA BUENA DR
CORTE MADERA, CA 94925
Categories: CORTE MADERA CA

35500 DUMBARTON CT 24.8 miles

35500 DUMBARTON CT
NEWARK, CA 94560
Categories: NEWARK CA

2 FIFER AVE STE 130 24.9 miles

2 FIFER AVE STE 130
CORTE MADERA, CA 94925
Categories: CORTE MADERA CA

3161 WALNUT AVE 25.0 miles

3161 WALNUT AVE
FREMONT, CA 94538
Categories: FREMONT CA

In addition to our Drug, Alcohol and DNA testing centers located in Walnut, CA and the surrounding areas, Accredited Drug Testing also has testing centers located in most cities throughout the State of . Call us today to find the closest testing center near you.

Scheduling a Drug, Alcohol or DNA Test is fast and easy, call us today or click the express scheduling button.

800-221-4291

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Handy Resources

Comprehensive Online Resources for Drug Testing

  1. National Institute on Drug Abuse (NIDA)

    Provides comprehensive information on drug testing and its role in substance use disorder treatment.

  2. FDA: Drug Testing

    Explains the FDA's role and regulations concerning drug testing for consumers.

  3. PDR.net

    Provides detailed drug information and safety updates through a mobile-friendly platform.

  4. BeSafeRx - FDA

    Resource by the FDA to help consumers identify and choose safe online pharmacies.

  5. SAMHSA: Drug Testing Resources for the Workplace

    Resources and guidelines for drug testing in the workplace.

  6. Drugs.com

    Provides drug information, side effects, and interactions for consumers and professionals.

  7. Drug Abuse Screening Test (DAST)

    Online version of the DAST to help individuals assess whether they have a drug problem.

  8. Merck Manuals

    Consumer-friendly medical resource providing comprehensive information on a wide array of health topics, including drug testing.

  9. SAMHSA Store

    Provides access to resources and publications on substance use prevention and treatment.

  10. National Association of Boards of Pharmacy (NABP)

    Information on state boards of pharmacy and regulations, including those related to drug testing.

  11. CDC: Workplace Health Promotion

    CDC's resources on substance use and drug testing in the workplace.

  12. Mayo Clinic: Drug Testing

    General information about the procedures and types of drug tests.

  13. MedlinePlus: Drug Testing

    Offers information about various drug tests and their uses in medical diagnosis and treatment.

  14. University of Rochester Medical Center Health Encyclopedia

    Provides a detailed entry on drug testing, including how tests are conducted and what they detect.

  15. World Health Organization (WHO)

    International guidelines and information on public health, including substance abuse and drug testing.

  16. Healthline: Drug Testing

    Consumer health site offering information on how drug tests work and what they look for.

  17. WebMD: Drug Testing

    Provides a patient-oriented overview of drug testing and its purposes.

  18. National Center for Biotechnology Information (NCBI)

    Provides a vast database of scientific studies, including research on drug testing and its effectiveness.

AI Overview

Overview of Drug, Alcohol, and DNA Testing

Drug, alcohol, and DNA testing are three distinct types of biomedical tests that serve important roles in healthcare, legal, employment, and personal settings. Each type of testing helps in making informed decisions, ensuring safety, and understanding genetic information. Here, we explore the purposes and applications of these tests in a consumer context.

Drug and Alcohol Testing

Drug and alcohol testing are commonly used to detect the presence of illicit substances or alcohol in an individual's system. These tests are crucial in various professional and legal scenarios to ensure safety and compliance with regulations.

  • Drug Testing: Typically involves analyzing urine, blood, hair, or saliva to detect illegal drugs or misuse of prescription medications. Common in employment settings, particularly for positions involving public safety, and in compliance with legal requirements such as those enforced by the Department of Transportation (DOT).
  • Alcohol Testing: Measures blood alcohol content (BAC) through breath, blood, or urine tests. This is essential for enforcing drinking and driving laws, workplace policies, and in treatment programs for alcohol misuse.

DNA Testing

DNA testing involves analyzing a person's genetic material to gather information about ancestry, identify genetic disorders, establish family relationships, or aid in forensic investigations.

  1. Ancestry and Genealogy: Helps individuals trace family roots and understand ethnic backgrounds.
  2. Medical Testing: Identifies genetic predispositions to certain health conditions, aiding in early diagnosis and management of diseases.
  3. Paternity and Relationship Testing: Determines biological relationships, commonly used in paternity disputes and adoption cases.
  4. Forensic Testing: Assists in criminal investigations by identifying suspects or victims through genetic fingerprints.

Applications and Importance

These tests play pivotal roles in various sectors:

  • Healthcare: Drug and DNA testing contribute to diagnosing diseases, managing treatment plans, and preventive health care.
  • Legal and Forensic: Crucial in legal proceedings, including criminal justice, custody cases, and legal determinations of impairment.
  • Employment: Employers utilize drug and alcohol testing to ensure a safe and productive workplace, especially in industries where safety is paramount.

In summary, drug, alcohol, and DNA testing provide essential data that helps protect public safety, enforce laws, and uncover important personal and health information. Each type of testing is governed by specific standards to ensure accuracy, privacy, and ethical handling of results.

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Local Area Info: Walnut, California

Walnut is a suburban city in the eastern part of Los Angeles County in California. Money's Best Places to Live ranked Walnut #70 in 2009 and #57 in 2011, the highest ranking for a California city in both years.

The greater Walnut Valley is located between the steep San Jose Hills mountain range to the north, and the gentle Puente Hills to the south. Quality housing consists of master-planned single family homes ranging in size from 1,800 to 11,200 square feet. The city hosts a highly ranked public school system - the Walnut Valley Unified School District, which has been ranked by numerous sources as one of the top public school districts in Southern California as well as Mt. San Antonio College. Walnut is one of the cities with the lowest crime rates in the San Gabriel Valley.

The city covers nearly nine square miles (23 km2) and is home to hundreds of businesses. Its 2012 population was estimated at 29,661 by the United States Census Bureau. According to the 2010 United States Census, Walnut has a median household income at one of the top earning percentiles in the country at $101,250.

Show Regional Data

Population (male): 15,088

Population (female): 15,111

Cost of Living: March 2019 cost of living index in Walnut: 141.6 (very high, U.S. average is 100)

Poverty (breakdown): (4.2% for White Non-Hispanic residents, 2.2% for Black residents, 9.1% for Hispanic or Latino residents, 19.0% for American Indian residents, 11.6% for other race residents, 5.5% for two or more races residents)

Ancestries: Ancestries: American (1.9%), German (1.3%).

Land Area: 8.98 square miles.

Population Density:

Zip Codes: 91789

Median Incomes:
      Estimated median household income in 2017: $104,761 (it was $81,015 in 2000)
      Estimated per capita income in 2017: $38,695 (it was $25,196 in 2000)
      Estimated median house or condo value in 2017: $835,674 (it was $280,300 in 2000) Walnut:$835,674CA:$509,400

(800) 221-4291