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Locally owned business. DOT and DISA drug testing offered here. 24 hour Post Accident and Random available


Defense Information Systems Agency

  • Drug Testing

  • Fingerprinting



3 months ago
This place is the ONLY place I will ever go to for future drug tests! Facility is super clean, the staff is super friendly and can answer all of your questions! Not to mention they have your results ready very quickly! Went to another place in Corpus before I found out about Blue Guard and the lady up front was RUDE and degrading and I honestly didn't even trust the "results" they gave me because they were so unprofessional...this is not the case with Blue Guard, the story is the exact opposite, true professionalism and quality service, if you are in the Corpus area come to Blue Guard for your drug testing needs, thank you Blue Guard!!!
- dillon h
5 months ago
The environment is very welcoming, clean & sterile. And dont even get me started on the exceptional speed & service of the staff. You're in and out quick. If you own a business (or for yourself) and need employee drug testing done, this is your go to place! I'd give this place 10 stars if I could!
- Priscilla T
7 months ago
Fast and very friendly service. Very affordable prices you will not be disappointed with Blue Guard Drug & Alcohol Testing. Would definitely recommend them to anyone looking for these services...
- Johnathan F

About us

Blue Guard Drug & Alcohol Testing is honored to welcome you to our services!   Our special interest is to provide and assist all kinds of organizations, from industrial plants, businesses, and non-profit groups and to the public with our screening services.  

We believe the abuse of legal and illegal drugs by employees in all occupational groups is occurring throughout the business industry.    We will be within guidelines and standards by the Department of Transportation, Federal Highway Administration, National Institute of Drug Abuse, and Texas Department of Licensing and Regulation.  Our Medical Review Officer is certified as well as our laboratories.  We are available twenty-four hours a day, perform on-site screening and keep records of all test reports.  We will be honored to give a presentation of all of our services.   

Services Offered: 
  • Pre- Employment Drug and Alcohol Screening ·       
  • Post Accident Drug and Alcohol Screening ·       
  • Reasonable Suspicion Drug and Alcohol Screening ·       
  • Random Drug and Alcohol Screening  
  • Return to Duty and Follow Up Drug and Alcohol Screening ·       
  • Court Ordered Drug and Alcohol Screening ·       
  • Individual Drug and Alcohol Screening ·    
  • Supervisor and Employee Training
  • Fingernail Drug Testing
  • Oral Drug Testing
  • Fingerprinting
  • Notary Public

                                     DOT - DISA       

Additionally, Blue Guard Drug & Alcohol Testing has partnered with testing facilities throughout the United States and has 3 sister facilities in the Rio Grande Valley.  

Let us help you customize a drug test to your companies needs or choose from our  standard Drug and Alcohol services.  

We take pride in fast, reliable and confidential services and Blue Guard will travel to any on site location as well as meet our customers any time of the night with affordable call out fees.  

Please contact us at for a list of our services and detailed pricing. 

Contact Us


Call now
  • (361) 929-5664


Get directions
1120 Morgan Ave
Corpus Christi, Texas 78404
United States

Business Hours

Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours
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