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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Hedley, Texas. If you're in need of a hair or alcohol test, our expertise in hair testing is complemented by a nationwide network of centers ready to conduct your test. With 1.5 to 2 inches of hair from your head or body typically required, we provide analyses for drugs, alcohol/ETG, and other specialized hair testing options.
Recently, hair follicle drug testing has gained traction as a preferred method for detecting substance use. More employers, courts, and Substance Abuse experts are opting for hair tests over traditional urine tests. Those enforcing zero-tolerance drug policies, courts, and probation programs benefit from hair testing's extended detection period of up to 90 days, secure collection, and resistance to manipulation. For detecting recent drug use within five days, however, urine tests remain the most precise.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Hedley, Texas. If you're in need of a hair or alcohol test, our expertise in hair testing is complemented by a nationwide network of centers ready to conduct your test. With 1.5 to 2 inches of hair from your head or body typically required, we provide analyses for drugs, alcohol/ETG, and other specialized hair testing options.
Recently, hair follicle drug testing has gained traction as a preferred method for detecting substance use. More employers, courts, and Substance Abuse experts are opting for hair tests over traditional urine tests. Those enforcing zero-tolerance drug policies, courts, and probation programs benefit from hair testing's extended detection period of up to 90 days, secure collection, and resistance to manipulation. For detecting recent drug use within five days, however, urine tests remain the most precise.
* 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 an effective method for identifying drug and alcohol consumption. It provides an extended overview of alcohol and drug intake by capturing biomarkers within the fibers of the growing hair strand. When taken from near the scalp, hair can offer a detection window of up to roughly three months for alcohol and other substances. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A sample size of 1.5 inches consisting of roughly 200 hair strands (akin to the thickness of a #2 pencil) nearest to the scalp yields approximately 100mg, which is ideal for screening and confirmation. For EtG, extended tests, and analyses beyond 10 panels, a 150mg sample is advised. Using a jeweler's scale is recommended for weighing the sample. If scalp hair cannot be provided, an equivalent quantity of body hair can be collected. The term "head hair" refers specifically to scalp hair, while "body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a laboratory's system. This step includes ensuring the sample was properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and inputting any additional data not captured by an electronic chain of custody system.
Screening provides a preliminary check for drugs of abuse. It is a cost-efficient way to negate drug use in most samples; however, a positive screening necessitates confirmation for legal acceptance. Samples that show a presumptive positive during Screening must undergo further confirmation.
If a sample is indicated as presumptively positive during Screening, additional hair is extracted from the initial sample and prepared for Extraction. This stage involves extracting drugs from hair at a far lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug testing the most complex methodology to conduct.
Any positive screening result undergoes Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS techniques. Samples identified as presumptive positives are cleaned before confirmation, if necessary. The complete laboratory process from Accessioning to Confirmation is upheld under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the test evaluates the hair strand itself, not the follicle beneath the scalp.
Advantages of Hair Follicle Testing Over Urine Testing in Hedley, TX
Hair follicle testing outshines traditional urine tests with superior detection capabilities.
Extended Insight with Hair Follicle Testing in Hedley, TX
Lifting the veil on extended drug history, hair follicle testing offers a comprehensive view.
Ensuring Integrity with Tamper-Resistant Hair Tests in Hedley, TX
Hair follicle testing's resistance to compromise ensures more credible results.
Nationwide and Local Testing Ease in Hedley, TX
With our expansive network, testing convenience is unmatched.
Smooth and Confidential Testing Process in Hedley, TX
Our hair follicle testing procedure prioritizes simplicity and discretion.
Competitive Pricing and Prompt Service in Hedley, TX
Offering great value, our pricing ensures affordability without compromise.
The Precision and Speed of Hair Follicle Tests in Hedley, TX
Hair follicle drug tests offer unmatched precision and speed in identifying substance use.
Compliance and Assurance for Employers in Hedley, TX
Hair follicle testing aids employers in upholding drug-free policies seamlessly.
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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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
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
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