Castroville, TX Facts, Population, Income, Demographics, Economy

Poverty (breakdown): (10.9% for White Non-Hispanic residents, 26.9% for Black residents, 18.7% for Hispanic or Latino residents, 15.2% for other race residents, 28.1% for two or more races residents)

Sex Offenders: According to our research of Texas and other state lists, there were 17 registered sex offenders living in Castroville, Texas as of January 15, 2021. The ratio of all residents to sex offenders in Castroville is 177 to 1.>

Ancestries: Ancestries: German (14.6%), Alsatian (6.5%), American (5.2%), English (4.2%), Irish (3.3%), Norwegian (2.1%).

Land Area: 2.55 square miles.

Population Density:

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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, Castroville, TX

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Accredited Drug Testing, Inc. provides Drug, Alcohol and DNA Testing at testing centers in Castroville, TX 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 Castroville, TX 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 Castroville, TX Drug Testing Centers.

Mobile/On-site Drug and Alcohol Testing

We come to you! In addition to our testing centers in Castroville, TX 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 Castroville, TX 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

1501 HOUSTON ST 0.6 miles

1501 HOUSTON ST
CASTROVILLE, TX 78009
Categories: CASTROVILLE TX

3903 WISEMAN BLVD SUITE 219 13.9 miles

3903 WISEMAN BLVD SUITE 219
SAN ANTONIO, TX 78251
Categories: SAN ANTONIO TX

3100 AVENUE E 15.4 miles

3100 AVENUE E
HONDO, TX 78861
Categories: HONDO TX

4436 CULEBRA RD STE 3 18.3 miles

4436 CULEBRA RD STE 3
SAN ANTONIO, TX 78228
Categories: SAN ANTONIO TX

6430 BANDERA RD STE 98 18.6 miles

6430 BANDERA RD STE 98
SAN ANTONIO, TX 78238
Categories: SAN ANTONIO TX

6100 Bandera Road, Suite 400 18.7 miles

6100 Bandera Road, Suite 400
San Antonio, TX 78238
Categories: San Antonio TX

9234 N LOOP 1604 W STE 110 18.7 miles

9234 N LOOP 1604 W STE 110
SAN ANTONIO, TX 78249
Categories: SAN ANTONIO TX

5720 BANDERA RD STE 14 19.0 miles

5720 BANDERA RD STE 14
SAN ANTONIO, TX 78238
Categories: SAN ANTONIO TX

115 DUNCAN DR 19.3 miles

115 DUNCAN DR
SAN ANTONIO, TX 78226
Categories: SAN ANTONIO TX

3015 GENERAL HUDNELL DR 19.4 miles

3015 GENERAL HUDNELL DR
SAN ANTONIO, TX 78226
Categories: SAN ANTONIO TX

9727 POTEET JOURDANTON FWY STE 101 19.8 miles

9727 POTEET JOURDANTON FWY STE 101
SAN ANTONIO, TX 78211
Categories: SAN ANTONIO TX

9727 POTEET JOURDANTON FWY STE 105 19.8 miles

9727 POTEET JOURDANTON FWY STE 105
SAN ANTONIO, TX 78211
Categories: SAN ANTONIO TX

7400 BARLITE BLVD 20.0 miles

7400 BARLITE BLVD
SAN ANTONIO, TX 78224
Categories: SAN ANTONIO TX

7390 BARLITE BLVD STE 135 20.0 miles

7390 BARLITE BLVD STE 135
SAN ANTONIO, TX 78224
Categories: SAN ANTONIO TX

5282 MEDICAL DR STE 190 20.4 miles

5282 MEDICAL DR STE 190
SAN ANTONIO, TX 78229
Categories: SAN ANTONIO TX

2040 BABCOCK RD STE 101 20.6 miles

2040 BABCOCK RD STE 101
SAN ANTONIO, TX 78229
Categories: SAN ANTONIO TX

2040 BABCOCK RD STE 303 20.6 miles

2040 BABCOCK RD STE 303
SAN ANTONIO, TX 78229
Categories: SAN ANTONIO TX

4241 WOODCOCK DR STE A125 20.7 miles

4241 WOODCOCK DR STE A125
SAN ANTONIO, TX 78228
Categories: SAN ANTONIO TX

8042 WURZBACH RD STE 140 21.2 miles

8042 WURZBACH RD STE 140
SAN ANTONIO, TX 78229
Categories: SAN ANTONIO TX

4411 Medical Drive, Ste 170 21.3 miles

4411 Medical Drive, Ste 170
San Antonio, TX 78229
Categories: San Antonio TX

6222 Deiavala #104 21.6 miles

6222 Deiavala #104
San Antonio, TX 78249
Categories: San Antonio TX

2406 COMMERCIAL AVE STE 111 21.8 miles

2406 COMMERCIAL AVE STE 111
SAN ANTONIO, TX 78221
Categories: SAN ANTONIO TX

12703 MOUNTAIN AIR STE 105 21.9 miles

12703 MOUNTAIN AIR STE 105
SAN ANTONIO, TX 78249
Categories: SAN ANTONIO TX

3355 CHERRY RIDGE ST STE 103B 22.5 miles

3355 CHERRY RIDGE ST STE 103B
SAN ANTONIO, TX 78230
Categories: SAN ANTONIO TX

5222 DE ZAVALA RD STE 304 22.7 miles

5222 DE ZAVALA RD STE 304
SAN ANTONIO, TX 78249
Categories: SAN ANTONIO TX

12651 VANCE JACKSON RD STE 114 22.9 miles

12651 VANCE JACKSON RD STE 114
SAN ANTONIO, TX 78230
Categories: SAN ANTONIO TX

343 W HOUSTON ST STE 308 23.5 miles

343 W HOUSTON ST STE 308
SAN ANTONIO, TX 78205
Categories: SAN ANTONIO TX

1303 Mccullough Ave Ste 136, 24.0 miles

1303 Mccullough Ave Ste 136,
San Antonio, TX 78212
Categories: San Antonio TX

400 E QUINCY ST 24.0 miles

400 E QUINCY ST
SAN ANTONIO, TX 78215
Categories: SAN ANTONIO TX

710 AUGUSTA ST 24.1 miles

710 AUGUSTA ST
SAN ANTONIO, TX 78215
Categories: SAN ANTONIO TX

1200 BROOKLYN AVE STE 165 24.1 miles

1200 BROOKLYN AVE STE 165
SAN ANTONIO, TX 78212
Categories: SAN ANTONIO TX

1534 CONTOUR DR STE 102 24.7 miles

1534 CONTOUR DR STE 102
SAN ANTONIO, TX 78212
Categories: SAN ANTONIO TX

6521 SAN PEDRO AVE 24.8 miles

6521 SAN PEDRO AVE
SAN ANTONIO, TX 78216
Categories: SAN ANTONIO TX

2000 SE LOOP 410 STE 135 25.0 miles

2000 SE LOOP 410 STE 135
SAN ANTONIO, TX 78220
Categories: SAN ANTONIO TX

900 NE LOOP 410 STE D309 25.0 miles

900 NE LOOP 410 STE D309
SAN ANTONIO, TX 78209
Categories: SAN ANTONIO TX

7555 NW LOOP 410 Ste 114 25.0 miles

7555 NW LOOP 410 Ste 114
SAN ANTONIO, TX 78245
Categories: SAN ANTONIO TX

6420 NW LOOP 410 STE 102 25.0 miles

6420 NW LOOP 410 STE 102
SAN ANTONIO, TX 78238
Categories: SAN ANTONIO TX

5714 NW LOOP 410 STE 500 25.0 miles

5714 NW LOOP 410 STE 500
SAN ANTONIO, TX 78238
Categories: SAN ANTONIO TX

In addition to our Drug, Alcohol and DNA testing centers located in Castroville, TX 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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(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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Testing Centers Nationwide

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Local Area Info: Castroville, Texas

Castroville was established in 1844 by Henri Castro, an empresario of the Republic of Texas, who brought several dozen European families to the area from Alsace and adjoining Baden to populate his land grant along the Medina River 20 miles (32 km) west of San Antonio. The first colonists disembarked at Galveston on January 9, 1843. They were taken by ship to Lavaca Bay and traveled overland to San Antonio, where they took shelter in abandoned buildings until the Texas Rangers were prepared to escort them to their land and protect them from hostile Indians. On September 2, 1844, the first colonists arrived at Castro's land grant on the Medina River.

After a few hard years, the town and surrounding farms flourished; although for generations, the residents remained insular. In Castroville's first century, a visitor would be more likely to hear Alsatian — a dialect spoken in Europe before Standard German was prevalent — than English spoken in the town's homes, stores, and taverns. Modern Alsatian travelers noted that the dialect spoken in Castroville was more like that which was spoken in the 1840s. The descendants of the original settlers worked diligently to preserve their language, whose usage in Europe has been diminished by political actions of France and Germany, especially since World War II.

Today, though, native speakers of Alsatian are dying out, and fewer of the town's residents can trace their ancestry back to the original Castro Colonists. The suburbs of nearby San Antonio are encroaching, and much of the town has been designated as the Castroville Historic District to preserve the unique, sloped-roof architecture of dozens of original Alsatian homes and shops.

Show Regional Data

Poverty (breakdown): (10.9% for White Non-Hispanic residents, 26.9% for Black residents, 18.7% for Hispanic or Latino residents, 15.2% for other race residents, 28.1% for two or more races residents)

Sex Offenders: According to our research of Texas and other state lists, there were 17 registered sex offenders living in Castroville, Texas as of January 15, 2021. The ratio of all residents to sex offenders in Castroville is 177 to 1.>

Ancestries: Ancestries: German (14.6%), Alsatian (6.5%), American (5.2%), English (4.2%), Irish (3.3%), Norwegian (2.1%).

Land Area: 2.55 square miles.

Population Density:

(800) 221-4291