Drug Testing Locations - Corpus Christi, TX

Employment, DOT, Court Ordered, Personal
Urine| Hair Follicle | Oral Fluid | Blood | ETG

29 Drug-Testing Centers in Corpus Christi

Minutes Away, Test Today

710 Buffalo St Ste 810 Park Tower Building0.25 miles

710 Buffalo St Ste 810 Park Tower Building
Corpus Christi, TX 78401

1521 S Staples St Ste 1031.75 miles

1521 S Staples St Ste 103
Corpus Christi, TX 78404

2601 Hospital Blvd, Suite 1042.00 miles

2601 Hospital Blvd, Suite 104
Corpus Christi, TX 78405

3933 Up River Rd2.50 miles

3933 Up River Rd
Corpus Christi, TX 78408

4544 Baldwin Blvd Ste E3.02 miles

4544 Baldwin Blvd Ste E
Corpus Christi, TX 78408

3133 S Alameda Street, Suite 5003.04 miles

3133 S Alameda Street, Suite 500
Corpus Christi, TX 78404

2209 N Padre Island Dr Ste O4.39 miles

2209 N Padre Island Dr Ste O
Corpus Christi, TX 78408

4737 Larcade Dr4.54 miles

4737 Larcade Dr
Corpus Christi, TX 78415

4201 Driftwood Pl4.70 miles

4201 Driftwood Pl
Corpus Christi, TX 78411

4455 Spid Ste 214.93 miles

4455 Spid Ste 21
Corpus Christi, TX 78411

3403 S Padre Island Dr Ste 3015.15 miles

3403 S Padre Island Dr Ste 301
Corpus Christi, TX 78415

3817 S Padre Island Dr5.42 miles

3817 S Padre Island Dr
Corpus Christi, TX 78415

3825 S Padre Island Dr5.42 miles

3825 S Padre Island Dr
Corpus Christi, TX 78415

4025 S Padre Island Dr5.51 miles

4025 S Padre Island Dr
Corpus Christi, TX 78411

4455 S Padre Island Dr Ste 95.75 miles

4455 S Padre Island Dr Ste 9
Corpus Christi, TX 78411

4637 S Padre Island Dr5.82 miles

4637 S Padre Island Dr
Corpus Christi, TX 78411

1605 Us Highway 181 Ste D6.37 miles

1605 Us Highway 181 Ste D
Portland, TX 78374

308 Creay St Bldg 11526.80 miles

308 Creay St Bldg 1152
Corpus Christi, TX 78449

3325 Saratoga Blvd Ste 2306.83 miles

3325 Saratoga Blvd Ste 230
Corpus Christi, TX 78415

1500 Wildcat Dr Ste M7.54 miles

1500 Wildcat Dr Ste M
Portland, TX 78374

5722 Esplanade Dr Ste 1017.79 miles

5722 Esplanade Dr Ste 101
Corpus Christi, TX 78414

5536 Saratoga Blvd7.93 miles

5536 Saratoga Blvd
Corpus Christi, TX 78413

7326 S Staples St7.98 miles

7326 S Staples St
Corpus Christi, TX 78413

2413 Memorial Pkwy8.42 miles

2413 Memorial Pkwy
Portland, TX 78374

7406 Up River Rd8.79 miles

7406 Up River Rd
Corpus Christi, TX 78409

9708 S Padre Island Dr Ste B10010.70 miles

9708 S Padre Island Dr Ste B100
Corpus Christi, TX 78418

9708 S Padre Island Dr Ste B-10110.70 miles

9708 S Padre Island Dr Ste B-101
Corpus Christi, TX 78418

11559 Leopard St12.50 miles

11559 Leopard St
Corpus Christi, TX 78410

13310 Leopard St Ste 614.61 miles

13310 Leopard St Ste 6
Corpus Christi, TX 78410

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides an extensive range of drug and alcohol assessments across 29 testing facilities in the Corpus Christi, Texas vicinity. We conduct urine tests compliant with DOT and non-DOT standards, breath alcohol evaluations, EtG alcohol screenings, as well as hair sample drug examinations. Intended for personal, workplace, or judicial requirements in Corpus Christi, TX, we offer prompt result testing and SAMSA certified lab analyses. Services include same-day testing availability, with most locations conveniently close to your residence or workplace. We also offer Occupational Health Checks, Clinical Testing, and Background Verification Services.

Reach us by dialing (800) 221-4291 or registering online. Choose your desired test, find a nearby center—whether for personal use, employee tests, or testing someone else. Scheduling is swift and uncomplicated; contact our scheduling team or book online, accessible round-the-clock. Our efficient process makes it simple to arrange localized drug testing near Corpus Christi.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Corpus Christi, TX Drug Testing

Drug Testing Services Available at Our Corpus Christi, TX Labs:

At our Corpus Christi drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Drug Testing in Corpus Christi, TX

Corpus Christi, Texas Statistics

In Corpus Christi, Nueces County reported a 15% increase in drug overdose deaths from 2019 to 2021.

In 2020, marijuana was the most commonly seized drug in Corpus Christi, accounting for 60% of drug-related confiscations.

The city of Corpus Christi saw a 12% increase in methamphetamine-related arrests in 2021, according to the Corpus Christi Police Department.

In 2019, heroin overdose deaths in Nueces County increased by 20% compared to the previous year.

Prescription opioid misuse was reported by 5% of Corpus Christi residents in a 2020 health survey.

Nueces County reported 200 drug rehabilitation admissions per 100,000 residents in 2021.

How does the body eliminate Drugs

Drug elimination is the sum of the processes of removing an administered drug from the body. In the pharmacokinetic ADME scheme (absorption, distribution, metabolism, and excretion), it is frequently considered to encompass both metabolism and excretion. Hydrophobic drugs, to be excreted, must undergo metabolic modification making them more polar. Hydrophilic drugs, on the other hand, can undergo excretion directly, without the need for metabolic changes to their molecular structures.

Although many sites of metabolism and excretion exist, the chief organ of metabolism is the liver, while the organ primarily tasked with excretion is the kidney. Any significant dysfunction in either organ can result in the accumulation of the drug or its metabolites in toxic concentrations.

A variety of other factors impact elimination — intrinsic drug properties, such as polarity, size, or pKa. Also other factors include genetic variation among individuals, disease states affecting other organs, and pathways involved in the way the drug distributes through the body, such as first-pass metabolism.

Issues of Concern

Drug elimination is the removal of an administered drug from the body. It is accomplished in two ways, either by excretion of an unmetabolized drug in its intact form or by metabolic biotransformation followed by excretion. While excretion is primarily carried out by the kidneys, other organ systems are involved as well. Similarly, the liver is the primary site of biotransformation, yet extrahepatic metabolism takes place in a variety of organ systems affecting multiple drugs.

Given the multiple organ systems and the variety of metabolic transformations present, drug elimination can entail a significant degree of complexity. Hydrophilic drugs are typically directly excreted by the kidneys, while hydrophobic drugs undergo biotransformation before excretion. The purpose here is twofold – biotransformation serves both detoxify the exogenous substances as well as to increase their hydrophilicity, ensuring their elimination via the kidneys.

Two broad metabolic pathways of hepatic drug transformation exist. Phase I is the direct modification of the target molecule, whereas phase II entails conjugation of the target to a polar molecule of low molecular weight. Phase I prepare the drug to enter phase II, but single-phase metabolism also exists.

Phase I involves oxidation, reduction, and hydrolysis of the exogenous molecule. These reactions are accomplished by hepatic microsomal enzymes, which reside in the smooth endoplasmic reticulum of the hepatocytes. Best known among them is the cytochrome P450 system, whose enzymes are predominantly involved in oxidative metabolism. Within the cytochrome P450 family (CYP), the enzyme responsible for the metabolism of more than 50% of existing drugs is the CYP3A4. Its activity encompasses various classes of medications, including opioids, immunosuppressants, antihistamines, and benzodiazepines. The enzymes can also be induced or inhibited by a variety of substances they interact with, including pharmaceuticals. The increase in metabolic activity with CYP induction results in a diminished activity of drugs targeted by that particular isoform. Conversely, CYP inhibition will result in increased drug plasma concentration, potentially leading toxicity. The CYP3A4 is induced by phenytoin, phenobarbital, and St. John's wort, while diltiazem, erythromycin, and grapefruit inhibit it. Caution is, therefore, necessary when administering CYP3A4-metabolized drugs in the presence of any of the inhibitors or inducers.

Phase II consists of covalent bonding of polar groups to nonpolar molecules to render them water-soluble and allow renal or biliary excretion. Target molecules enter phase II directly or via initial processing through phase I. A variety of polar adjuncts is transferred, including amino acids, glucuronic acid, glutathione, acetate, and sulfate. Glucuronidation is one of the major pathways of phase II biotransformation. The UDP-glucuronosyltransferase (UGT) enzyme family performs this activity. Typically, glucuronide derivatives possess less or no activity of the original drug, but in some cases, pharmacologically active compounds result. Morphine-6-glucuronide is a phase II metabolite of morphine with significant analgesic activity. As with the CYP enzymes, inducers, and inhibitors of phase II, enzymes exist and may influence the efficacy of drugs that rely on conjugation before excretion.

The first-pass effect is a feature of hepatic metabolism that also plays a role in the elimination of multiple drugs. Here, the enteric consumed drugs are exposed directly to the liver via the portal vein, where they undergo biotransformation before entering the systemic circulation. This activity reduces the bioavailability and needs to be factored into the dose administered to the patient. Intravenously administered drugs are not subject to the first-pass effect.

Extrahepatic drug metabolism takes place in the GI tract, kidneys, lungs, plasma, and skin.

Renal excretion completes the process of elimination that begins in the liver. Polar drugs or their metabolites get filtered in the kidneys and typically do not undergo reabsorption. They subsequently get excreted in the urine. Urinary pH has a significant impact on excretion, as drug ionization changes depending on the alkaline or acidic environment. Increased excretion occurs with weakly acidic drugs in basic urine and weakly basic drugs in acidic urine.

Excretion in the bile is another significant form of drug elimination. The liver can actively secrete ionized drugs with a molecular weight greater than 300 g/mol into bile, from where they reach the digestive tract and are either eliminated in feces or reabsorbed as part of the enterohepatic cycle.

Other pathways of excretion include the lungs, breast milk, sweat, saliva, and tears

Employers in Corpus Christi, TX & Drug Testing Policies

Employers in Corpus Christi, TX, are increasingly implementing rigorous drug testing policies to ensure a safe and productive workplace. Many businesses require pre-employment drug screenings as part of their hiring process, with random drug testing being conducted periodically. These measures help maintain a drug-free work environment and ensure employee safety.

Compliance with state and federal regulations is a priority for Corpus Christi employers when it comes to drug testing policies. For example, the U.S. Department of Labor provides guidance on workplace safety and drug-free work initiatives. Employers also often work alongside local health professionals to offer assistance and rehabilitation for employees who test positive for illicit substances.

Government Efforts with Drug Problems in Corpus Christi, TX

The government of Corpus Christi, Texas has implemented various programs to combat drug abuse and addiction. Local initiatives include community outreach and education programs aimed at reducing the stigma associated with addiction and promoting healthy lifestyles. Statewide efforts are also underway, with funding being allocated to enhance substance abuse prevention and treatment services. For additional support, the Texas Health and Human Services Commission provides resources for residents.

The federal government is also taking significant steps to address the issue through comprehensive plans and collaborations with local and state agencies. The Substance Abuse and Mental Health Services Administration (SAMHSA) plays a vital role in offering guidance and financial backing for local programs. Furthermore, federal grants aim to bolster the capability of Corpus Christi's existing health services to efficiently address the drug crisis in the area.

Local Drug Busts & News in Corpus Christi, TX

In 2023, Corpus Christi, TX, law enforcement agencies collaborated on a series of drug busts targeting major trafficking operations. These initiatives aimed to curtail the distribution of fentanyl and methamphetamine. Recent operations led to the arrest of several individuals, significantly disrupting local supply chains and highlighting the city's intensified efforts to combat the drug crisis.

Data from the Corpus Christi Police Department shows a noticeable increase in drug seizures over the past year, with methamphetamine, heroin, and cocaine being the most commonly confiscated substances. The city continues to invest in community programs aimed at preventive education and rehabilitation for at-risk individuals, striving to prevent drug-related crimes and enhance public safety.

A recent high-profile case involved a multi-agency effort that dismantled a distribution network operating across South Texas. Authorities successfully apprehended multiple gang members, seizing considerable quantities of drugs, firearms, and cash. Such operations underscore the coordinated approach of local, state, and federal agencies in addressing the complexities of the drug trade in the region.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Corpus Christi, TX. Trusted by employers nationwide for accurate results and exceptional service.

Texas DOT/Non DOT Physicals

Texas Vision Tests

Texas Audiograms

Texas Respirator Fit Tests

Texas Lift Tests

Texas Background Checks

Resources & Citations

Corpus Christi Police Department Drug Education

Nueces County District Attorney's Office Community Outreach

Corpus Christi Health Department Substance Abuse Services

Coastal Bend Wellness Foundation

Texas Department of Public Safety Drug Statistics

Palmer Drug Abuse Program Corpus Christi

Drug-Free Texas

South Texas Rehab Center

Corpus Christi Drug Testing

Quickly find trusted local drug testing centers in Corpus Christi, TX — fast, convenient, and reliable every time!

Corpus Christi DOT Drug Testing

Quickly find a local DOT drug testing center in Corpus Christi, TX — fast, reliable, convenient nationwide service!

Corpus Christi DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Corpus Christi, TX.

Corpus Christi Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Corpus Christi, TX.v

Corpus Christi Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Corpus Christi, TX locations—results you can trust, every time!

Corpus Christi Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Corpus Christi, TX.

Corpus Christi Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Corpus Christi, TX.

Corpus Christi 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Corpus Christi, TX employers and individuals nationwide.

Corpus Christi 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Corpus Christi, TX workplace and personal testing needs.

Corpus Christi On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Corpus Christi, TX workplace compliant.

Corpus Christi DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Corpus Christi, TX drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

Yes. Accredited Drug Testing maintains access to numerous collection sites nationwide, so in most cases a testing location is available close to a donor’s home, workplace, or job site. Same-day scheduling is often possible for both drug and alcohol testing needs.
Employers, DOT-regulated companies, attorneys, courts, probation departments, and private individuals all use Accredited Drug Testing locations. You do not need to be part of a large company to request testing — individuals can order testing directly.
Locations support urine drug tests, hair follicle drug tests, saliva/oral fluid drug tests, instant/rapid screening (where permitted), and evidential breath alcohol testing. Post-accident and reasonable suspicion testing are also available.
Yes. Accredited Drug Testing supports DOT-compliant urine drug testing and evidential breath alcohol testing following 49 CFR Part 40 requirements. This includes pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing for safety-sensitive employees.
In many cases, yes. Same-day or next-day appointments can typically be arranged. This is especially important for urgent needs such as post-accident, reasonable suspicion, court deadlines, or probation compliance.
Yes. Results are released only to the authorized recipient — for example, an employer’s designated representative, the court or probation contact, or the individual who ordered the test. Results are handled securely and are suitable for policy enforcement and legal documentation.
Yes. Accredited Drug Testing offers on-site and mobile collections for employers. Mobile testing is useful for post-accident response, reasonable suspicion situations, high-volume hiring events, and remote job sites where sending employees offsite would cause downtime.
No. You do not need a physician's prescription to request most drug or alcohol tests. Individuals, employers, attorneys, and probation officers can schedule testing directly and send the donor to the assigned collection site.

Customer Reviews

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024


(800) 221-4291