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Drug Testing Locations Seguin TX - (800) 828-7086

Coastal Drug Testing in Seguin TX provides drug testing, alcohol testing, DOT physicals, DOT drug testing and DNA testing at our drug testing locations in Seguin TX and the surrounding area. Drug and alcohol testing services are provided for employers and individuals needing a test. Same day service is available and most testing centers are within minutes of your home or office.

To schedule any type of drug test at our Seguin locations, call our scheduling department at (800) 828-7086 You can also schedule your drug test online utilizing our express scheduling registration by selecting your test and completing the Donor Information/Registration Section. You must register for the test prior to proceeding to the testing center.

The zip code you enter will be used to determine the closest alcohol drug testing center which performs the type of test you have selected. A donor pass/registration form with the local testing center address, hours of operation and instructions will be sent to the e-mail address you provided. Take this form with you or have it available on your smart phone to provide to the testing center. No appointment is necessary in most cases. However, you must complete the donor information section and pay for the test at the time of registration.

Urine or hair testing methods - you choose!

Coastal Drug Testing offers different testing methods depending upon our customers needs. With a 1 to 5 day detection period urine testing is the most common method used by employers, courts and schools. However, hair drug and alcohol testing is becoming a frequently used testing method due to a detection period of up to 90 days and even longer in certain cases.

DOT Drug and Alcohol Testing

(DOT 49 CFR, Part 40 Requirements)

Coastal Drug Testing provides DOT drug testing and DOT breath alcohol testing at our locations in Seguin TX which complies with all requirements of DOT 49 CFR Part 40.Most testing centers are within minutes of your home or office and the process to schedule a DOT drug test or DOT breath alcohol test is FAST AND EASY. Our staff is trained and certified in DOT drug testing procedures and chain of custody requirements. All DOT drug tests are analyzed by a SAMSHA certified laboratory and reviewed by our Medical Review Officer on staff.

Additional DOT Services:

  •  Consortium Enrollment
  •  Supervisor Training
  •  Employer Drug Policy Development
  •  MVR Reports
  •  Supervisor Training
  •  Employee Training
  •  Background Checks

We also provide drug-free workplace programs to DOT regulated industries such as:

  •  Trucking Industry (FMCSA)
  •   Aviation Industry (FAA)
  •  Railroad Industry (FRA)
  •  Public Transportation (FTA)
  •  Pipeline Industry (PHMSA)
  •  Maritime Industry (USCG)
  •  Court Ordered Drug Testing (Probation/Child Custody)

Our local Seguin TX drug testing centers provide drug and alcohol tests that are utilized for a wide variety of court ordered proceedings, including probation and other types of government required tests. Observed tests are available and tests results can be submitted for a wide variety of court ordered proceedings including probation hearings, child custody cases, litigation and all manner of government required tests.

Court ordered drug tests should contain detailed instructions specifying the type of test to be administered and the drugs that should be screened for. If sample collection needs to be witnessed in order to prevent potential tampering or substitution, those specifications will be stated in the court order.

On the Road or on Vacation? No Problem!

Coastal Drug Testing has over 20,000 drug and alcohol testing locations nationwide, call us today to schedule a test in any state or city.

Child/Family/Personal Drug Testing

Coastal Drug Testing offers convenient, cost effective and confidential options for parents, family members or anyone needing to take a drug or alcohol test for personal reasons. The process is simple, call us at (800) 828-7086 and speak with one of our customer service specialists to determine which testing option may be best for you. Or you may also register online to purchase your test.

Employer/Drug Free Workplace Testing

Coastal Drug Testing specializes in providing cost effective and comprehensive Drug Free Workplace Programs which include: pre-employment, random, post accident and reasonable suspicion drug and alcohol testing. As well as drug policy development, employee training and awareness signage and on-going consultation to ensure that a company is a drug free workplace. Many states offer discounts on workers compensation insurance premiums when a business is qualified as a drug free workplace.

Providing exceptional customer service and being available when you need us for drug testing in Seguin TX, is our #1 Priority and we look forward to serving the needs of our clients.

Drug Testing Locations in Seguin TX

1215 E COURT ST 0.8 miles

1215 E COURT ST
SEGUIN, TX 78155
Categories: SEGUIN TX

1347 E Court St 0.9 miles

1347 E Court St
Seguin, TX 78155
Categories: Seguin TX

1375 E WALNUT ST 1.4 miles

1375 E WALNUT ST
SEGUIN, TX 78155
Categories: SEGUIN TX

1050 N IH 35 10.8 miles

1050 N IH 35
NEW BRAUNFELS, TX 78130
Categories: NEW BRAUNFELS TX

965 N WALNUT AVE STE 500A 10.8 miles

965 N WALNUT AVE STE 500A
NEW BRAUNFELS, TX 78130
Categories: NEW BRAUNFELS TX

1329 W SAN ANTONIO ST 13.3 miles

1329 W SAN ANTONIO ST
NEW BRAUNFELS, TX 78130
Categories: NEW BRAUNFELS TX

1528 COMMON ST STE 6 13.3 miles

1528 COMMON ST STE 6
NEW BRAUNFELS, TX 78130
Categories: NEW BRAUNFELS TX

2957 LOTUS PARK 17.6 miles

2957 LOTUS PARK
SCHERTZ, TX 78154
Categories: SCHERTZ TX

6032 FM 3009 STE 120 18.0 miles

6032 FM 3009 STE 120
SCHERTZ, TX 78154
Categories: SCHERTZ TX

1264 FM 78 UNIT 115 18.0 miles

1264 FM 78 UNIT 115
SCHERTZ, TX 78154
Categories: SCHERTZ TX

1659 W STATE HIGHWAY 46 STE 160 18.9 miles

1659 W STATE HIGHWAY 46 STE 160
NEW BRAUNFELS, TX 78132
Categories: NEW BRAUNFELS TX

6704 GUADA COMA DR 19.3 miles

6704 GUADA COMA DR
SCHERTZ, TX 78154
Categories: SCHERTZ TX

1305 WONDER WORLD DR 19.7 miles

1305 WONDER WORLD DR
SAN MARCOS, TX 78666
Categories: SAN MARCOS TX

1301 WONDER WORLD DR 19.7 miles

1301 WONDER WORLD DR
SAN MARCOS, TX 78666
Categories: SAN MARCOS TX

130 HAYS ST 20.0 miles

130 HAYS ST
LULING, TX 78648
Categories: LULING TX

1348 N STATE HIGHWAY 123 STE A 21.5 miles

1348 N STATE HIGHWAY 123 STE A
SAN MARCOS, TX 78666
Categories: SAN MARCOS TX

900 BUGG LN STE 210 21.7 miles

900 BUGG LN STE 210
SAN MARCOS, TX 78666
Categories: SAN MARCOS TX

301 N GUADALUPE ST 21.8 miles

301 N GUADALUPE ST
SAN MARCOS, TX 78666
Categories: SAN MARCOS TX

915 HIGHWAY 80 21.9 miles

915 HIGHWAY 80
SAN MARCOS, TX 78666
Categories: SAN MARCOS TX

13857 US HIGHWAY 87 W 22.5 miles

13857 US HIGHWAY 87 W
LA VERNIA, TX 78121
Categories: LA VERNIA TX

12602 TOEPPERWEIN RD STE 220 23.0 miles

12602 TOEPPERWEIN RD STE 220
LIVE OAK, TX 78233
Categories: LIVE OAK TX

12702 TOEPPERWEIN RD STE 120 23.0 miles

12702 TOEPPERWEIN RD STE 120
SAN ANTONIO, TX 78233
Categories: SAN ANTONIO TX

7110 FM 78 STE 110 24.0 miles

7110 FM 78 STE 110
SAN ANTONIO, TX 78244
Categories: SAN ANTONIO TX

5620 RANDOLPH BLVD 25.0 miles

5620 RANDOLPH BLVD
SAN ANTONIO, TX 78233
Categories: SAN ANTONIO TX

(Don't see a location near you? Call us (800) 828-7086)

Local Area Info: Seguin, Texas

Seguin (/s???i?n/ sig-EEN) is a city in and the county seat of Guadalupe County, Texas, United States. As of the 2010 census, the population was 25,175. By 2015, the population was estimated to be 27,864.. As of 2017, the population of the city reached 31,078 people.

Seguin, named in honor of Juan Seguín, a Tejano Texian freedom fighter and early supporter of the Republic of Texas, is one of the oldest towns in Texas, founded just 16 months after the Texas Revolution began. The frontier settlement was a cradle of the Texas Rangers and home to the celebrated Captain Jack Hays, perhaps the most famous Ranger of all.

Seguin was the home of Dr. John E. Park, who experimented in construction using concrete made from local materials. The nearly 100 structures—the courthouse, schools, churches, homes, cisterns, walls, etc.—made up the largest concentration of early 19th-century concrete buildings in the United States. About 20 of them remain standing.

DATE TIME: 04-03-2026 7:55am Fri