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In Corsicana, Texas, Accredited Drug Testing provides extensive hair follicle drug testing services. If you're in need of drug or alcohol testing using hair samples, our testing centers are fully equipped across all cities Nationwide to conduct these tests. Typically, you'll need 1.5 to 2 inches of hair from the crown of your head or body. Our tests can detect drugs, alcohol/ETG, and offer other custom hair testing solutions.
Hair follicle drug testing has gained prominence in recent years as a preferred testing method over traditional urine tests. This shift is driven by the demand from employers, legal systems, and Substance Abuse professionals who favor hair testing. Organizations with strict drug policies, legal institutions, and probation officers often choose it for its extended detection window of up to 90 days, secure collection process, and resilience against tampering. However, for drug use within the last 5 days, urine tests remain the most precise option.
In Corsicana, Texas, Accredited Drug Testing provides extensive hair follicle drug testing services. If you're in need of drug or alcohol testing using hair samples, our testing centers are fully equipped across all cities Nationwide to conduct these tests. Typically, you'll need 1.5 to 2 inches of hair from the crown of your head or body. Our tests can detect drugs, alcohol/ETG, and offer other custom hair testing solutions.
Hair follicle drug testing has gained prominence in recent years as a preferred testing method over traditional urine tests. This shift is driven by the demand from employers, legal systems, and Substance Abuse professionals who favor hair testing. Organizations with strict drug policies, legal institutions, and probation officers often choose it for its extended detection window of up to 90 days, secure collection process, and resilience against tampering. However, for drug use within the last 5 days, urine tests remain the most precise option.
* 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 hair drug testing near me or hair 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.
Hair testing is recognized as a potent method for detecting drug and alcohol consumption. By capturing biomarkers within the hair strand's fibers, hair offers an extended history of substance use. When gathered near the scalp, hair can detect alcohol and drugs for nearly three months. The collection of hair is straightforward, relatively resistant to tampering, and easily transported.
A 1.5-inch segment consisting of around 200 hair strands (similar to the thickness of a #2 pencil) nearest the scalp yields 100mg of hair, the optimum amount for both screening and confirmation tests. For EtG, add-ons, and/or panels beyond 10, a 150mg sample is advisable. Using a jeweler’s scale to measure the specimen is recommended. If scalp hair cannot be obtained, a comparable amount of body hair is permissible. When we mention head hair, we specifically mean scalp hair. Body hair encompasses other hair types (facial, axillary, etc.).
Process Overview
The processing of drug test results in a laboratory entails four essential steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning signifies the initial incorporation of a sample into the lab's system. This process verifies that the sample is properly sealed and shipped, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data entry not covered by an electronic chain of custody system.
Screening involves a preliminary assessment for drugs of abuse. Although it is a cost-effective method to exclude drug use in the majority of cases, a positive screen requires confirmation to hold up in a court of law. Any sample showing a presumptively positive result in Screening mandates further confirmation.
In cases of presumptive positives during the Screening phase, additional hair from the initial sample is used for Extraction. In this phase, drug extraction from hair is at lower concentrations compared to other methods (such as urine or oral fluid), which is why hair drug testing is notably challenging.
Confirmation of any positive screening results is done through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation as necessary. The complete process, from Accessioning through Confirmation, follows both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests," the actual analysis concerns the hair strand, not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine methods in Corsicana, TX, hair testing emerges as superior. Its accuracy and detection capabilities significantly outshine those of urine tests. Hair analysis identifies substance use over extended periods, whereas urine tests are limited to recent drug use, enhancing the reliability of hair testing for long-term evaluations.
Employers in Corsicana, TX benefit from hair follicle drug tests, which can uncover substance use over a longer duration—up to 90 days. This extended detection window provides a comprehensive view into an individual's history, assisting in making well-informed decisions about potential hires or current employees, ensuring a clear understanding of their substance use history.
Hair follicle tests conducted in Corsicana, TX offer a robust tamper-resistant testing method, minimizing the possibility of sample adulteration. This provides trustworthy results, as the integrity of hair samples is challenging to compromise, ensuring the test's reliability and credibility in legal and workplace settings.
In Corsicana, TX, accredited testing centers offer convenience and accessibility for nationwide hair testing services. Clients benefit from easy access to these centers, making the process quick and hassle-free, ensuring that testing needs are met efficiently and effectively across numerous locations.
In Corsicana, TX, the process of hair follicle testing is both simple and confidential. From ordering the test to taking it and receiving results, each step is designed to maintain privacy and ease of use, addressing concerns about confidentiality while ensuring a seamless experience for all clients.
Offering affordable pricing and fast turnaround times, hair follicle testing in Corsicana, TX delivers significant value to businesses of all sizes. Competitive pricing structures combined with rapid results ensure excellent value and assurance for companies, helping them meet their substance testing needs cost-effectively.
In Corsicana, TX, hair follicle drug tests are renowned for their accuracy and speed. The testing method ensures precise detection of substances, offering reliable results promptly. With rigorous testing protocols, the likelihood of false negatives or positives is substantially reduced, providing reliable insights for employers and individuals requiring accurate and swift data.
Employers in Corsicana, TX achieve peace of mind and compliance with drug-free workplace policies through hair follicle testing. It reduces legal risks and promotes a safer work environment. By adhering to drug policies, employers safeguard their organization and create a safe and compliant working atmosphere.
With its multidisciplinary nature, hair testing brings together researchers, scientists, and experts from various domains to develop innovative techniques, explore new methodologies, and address emerging concerns, responding to the ever-evolving challenges of drug abuse, therapeutic drug monitoring, and environmental exposures to pollutants.
The joint meeting of the Society of Hair Testing (SoHT) and the Italian Group of Forensic Toxicologists (GTFI) was organized in Verona, June 8–10, 2022, and hosted by the Legal Medicine team of the Verona University Hospital, directed by Franco Tagliaro together with Federica Bortolotti and Rossella Gottardo.
It served as a prominent platform for knowledge exchange and collaboration, facilitating groundbreaking advancements in hair testing and analysis. In this special issue of Drug Testing and Analysis, we aim to showcase the remarkable manuscripts presented at this significant event, shedding light on the latest research and highlighting the future directions in this field.
Novel Analytical Techniques: The Verona meeting witnessed the unveiling of cutting-edge analytical techniques, offering enhanced sensitivity, selectivity, and accuracy for drug testing. Remarkable advancements in sample preparation, detection, and identification of drug compounds have been presented. The manuscripts in this section presented novel approaches, such as multianalyte methods and on-line preparation which can enable rapid analysis and improve thorough forensic investigations.
Biomarkers and Pharmacokinetics: The identification and validation of reliable biomarkers and pharmacokinetic studies are fundamental aspects of drug testing and analysis. The impact of hair treatments on the oxidation/decomposition of drugs in hair was also explored, as the long-term fate of drugs incorporated in the keratin matrix. Furthermore, the SoHT meeting in Verona featured research on the identification and quantification of alcohol abuse biomarkers, their stability, and their correlation with exposure and other biomarkers.
Forensic Applications and Interpretation: One of the vital objectives of hair testing is its application in forensic investigations and legal proceedings. The SoHT meeting in Verona emphasized the significance of rigorous interpretation of analytical results and the need for standardized protocols. Manuscripts in this section present advancements in forensic toxicology, and have explored the challenges posed by emerging designer drugs and strategies to combat their proliferation. The pitfalls encountered when the exogenous/endogenous nature of a substance is questioned were presented and discussed. The special issue presents also manuscripts that delve into the ethical implications of drug testing in drug facilitated sexual assaults.
Clinical Applications of hair testing are witnessed by the insight on environmental tobacco smoke exposure, assessed by hair analysis in a population of students and the study of in utero-exposure to drugs of abuse through neonatal hair analysis. Exposure to drugs was also important in cases of child abuse/neglect, when the clinical purpose of hair testing merge with its forensic applications.
The legal framework surrounding hair testing and the achievement of guidelines to ensure fairness, accuracy, and confidentiality in drug testing practices have also been discussed,and the SoHT consensus on general hair testing and testing for drugs of abuse was presented at the meeting and published as a Letter to the Editor.
In conclusion, the special issue of Drug Testing and Analysis, featuring manuscripts from the SoHT–GTFI meeting in Verona 2022, reflects the remarkable advancements achieved in this field. The manuscripts provide valuable insights into novel analytical techniques, biomarkers, pharmacokinetics, forensic applications, and ethical considerations. As we embrace these advancements, we pave the way for a safer, healthier society, where drug testing and analysis serve as powerful tools in protecting public health and maintaining integrity in various sectors. The research presented in this special issue will undoubtedly shape the future of drug testing and analysis, fostering collaboration and inspiring further innovation in this crucial area of scientific inquiry.
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I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025