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Accredited Drug Testing provides thorough hair follicle drug testing services in Addison, Texas. If a hair drug or alcohol test is required, our expertise in hair testing and numerous testing centers across all major cities Nationwide facilitate the process. Typically, 1.5 to 2 inches of hair from your head or body can be utilized. Hair tests are capable of detecting drugs and alcohol/ETG, among customized testing options.
There has been a notable rise in the implementation of hair follicle drug tests for drug testing in recent times. Organizations, legal systems, and substance abuse experts are favoring hair drug tests over conventional urine tests. Such tests are preferred by employers enforcing strict anti-drug policies, legal authorities, and individuals on probation because of their extended drug detection period, which can reach up to 90 days. The tests, conducted under strict observation, are nearly foolproof. Nevertheless, for detecting recent drug use within the past 5 days, urine tests still offer the most accuracy.
Accredited Drug Testing provides thorough hair follicle drug testing services in Addison, Texas. If a hair drug or alcohol test is required, our expertise in hair testing and numerous testing centers across all major cities Nationwide facilitate the process. Typically, 1.5 to 2 inches of hair from your head or body can be utilized. Hair tests are capable of detecting drugs and alcohol/ETG, among customized testing options.
There has been a notable rise in the implementation of hair follicle drug tests for drug testing in recent times. Organizations, legal systems, and substance abuse experts are favoring hair drug tests over conventional urine tests. Such tests are preferred by employers enforcing strict anti-drug policies, legal authorities, and individuals on probation because of their extended drug detection period, which can reach up to 90 days. The tests, conducted under strict observation, are nearly foolproof. Nevertheless, for detecting recent drug use within the past 5 days, urine tests still offer the most accuracy.
* 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 analysis has become recognized as an effective method for identifying drug and alcohol usage. The hair shaft offers a comprehensive historical record of alcohol and other substances by embedding biomarkers within its strands as it grows. When hair is taken near the scalp, it can reveal a substance use history spanning up to three months. Collecting hair is straightforward, not easily tampered with, and simple to transport.
Getting a 1.5-inch piece of roughly 200 hair strands (akin to the dimensions of a #2 pencil) from the scalp delivers 100mg of hair, the optimal quantity for both screening and validation. For achieving accurate results in EtG, additional tests, and tests exceeding 10 panels, it's advisable to use 150mg of the sample. It's suggested to measure the sample on a jeweler’s scale. If scalp hair isn't present, an equivalent volume of body hair can be used. Referring to head hair, it specifically means scalp hair. Body hair indicates any other type of hair (like facial, axillary, etc.).
Procedure Summary
The primary steps in the lab procedure for a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the beginning stage where a sample is integrated into a lab system. This process consists of ensuring the sample is correctly sealed and transported, assigning it a random LAN (Laboratory Accessioning Number), and completing supplemental data entry that an electronic chain of custody system hasn't covered.
Screening involves an initial rapid assessment of drugs of abuse. Even though Screening offers a budget-friendly approach to eliminate evidence of drug use across most samples, confirming a positive result is essential for court acceptance. Any samples flagged as potentially positive during Screening need additional verification.
If during the Screening stage a sample is potentially positive, additional hair is extracted from the original specimen for the Extraction phase. At this point, drugs are extracted from hair at a concentration much lower than other methods (e.g., urine or oral fluid), which accounts for hair drug tests being the most challenging to conduct.
Verification of any positive initial findings is done through GC/MS, GC/MS/MS, or LC/MS/MS. All samples preliminarily identified as positive are cleansed before confirmation if necessary. The entirety of the lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair category and with accreditation to ISO/IEC 17025 standards.
Benefits of hair drug testing:
Challenges:
Note: Although often called "hair follicle tests", they examine the hair itself, not the follicle beneath the scalp.
In Addison, TX, hair follicle testing stands out as a superior option to traditional urine tests. While urine tests are limited to recent usage, hair tests can capture a longer history of substance use, providing a more accurate and reliable assessment. This comprehensive approach allows for a thorough understanding of an individual's drug history.
The extended detection window of hair follicle tests in Addison, TX, is a noteworthy advantage. Capable of identifying drug use for up to 90 days, these tests offer a detailed overview of an individual's substance history. Employers benefit from this insight, which aids in making informed decisions regarding potential employees.
By utilizing hair follicle tests in Addison, TX, the risk of sample adulteration is significantly reduced. This tamper-resistant method ensures the integrity and reliability of the testing process, providing results that can be trusted without question.
Conveniently placed nationwide testing centers in Addison, TX, ensure individuals have quick access to our services. This network provides a hassle-free way to perform essential drug tests, ensuring everyone can access testing efficiently, regardless of their location.
The process for hair follicle testing in Addison, TX, is both simple and confidential. From ordering the test to receiving results, the procedure addresses privacy concerns and is designed for ease of use, making it practical and discrete for all involved parties.
In Addison, TX, hair follicle tests offer affordable pricing alongside fast turnaround times. Our competitive pricing structures ensure excellent value for companies of all sizes, while timely results offer reassurance and swift decision-making for businesses.
Hair follicle drug testing in Addison, TX, is known for its speed and accuracy. These tests provide precise outcomes in detecting substance use due to their advanced methodology. The high accuracy of hair tests ensures they offer reliable results promptly, making them an excellent choice for fast-paced environments.
For employers in Addison, TX, hair follicle testing offers compliance with drug-free workplace policies. This method reduces legal risks and promotes a safe work environment, granting peace of mind with tested employees adhering to policy guidelines and enhancing overall safety.
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