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Accredited Drug Testing provides comprehensive hair follicle drug testing services in Southeast Bradley, Tennessee. For those requiring a hair drug or alcohol test, we specialize in this area and have numerous testing centers across all major cities Nationwide. Typically, you need 1.5 to 2 inches of hair on your head or body. These tests can detect drugs, alcohol/ETG, or cater to other specific testing needs.
Recently, the approach to drug testing has increasingly included hair follicle tests. Many employers, legal systems, and Substance Abuse experts now prefer hair tests over standard urine samples. Employers with strict no-drug policies, judicial systems, and probation officers rely on hair follicle tests. They offer extended detection of drug use, up to 90 days, and with observation at the time of collection, reducing the chance of tampering, though urine tests remain best for recent 5-day use.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in Southeast Bradley, Tennessee. For those requiring a hair drug or alcohol test, we specialize in this area and have numerous testing centers across all major cities Nationwide. Typically, you need 1.5 to 2 inches of hair on your head or body. These tests can detect drugs, alcohol/ETG, or cater to other specific testing needs.
Recently, the approach to drug testing has increasingly included hair follicle tests. Many employers, legal systems, and Substance Abuse experts now prefer hair tests over standard urine samples. Employers with strict no-drug policies, judicial systems, and probation officers rely on hair follicle tests. They offer extended detection of drug use, up to 90 days, and with observation at the time of collection, reducing the chance of tampering, though urine tests remain best for recent 5-day use.
* 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 gaining recognition as an effective method for identifying drug and alcohol consumption. Hair serves as a long-term record for alcohol and drugs by encapsulating biomarkers within the fibers of the growing hair strand. When collected near the scalp, hair can reveal up to a roughly 3-month window for detecting alcohol and drugs. Hair collection is straightforward, somewhat resistant to tampering, and straightforward to transport.
A 1.5-inch segment of approximately 200 hair strands (around the size of a #2 pencil) closest to the scalp will obtain 100mg of hair, the optimal sample size for screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, 150mg of the sample is advisable. We recommend using a jeweler’s scale to weigh the sample. If scalp hair is unavailable, a similar quantity of body hair can be used. When mentioning head hair, we specifically refer to scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial processing of a sample into a laboratory’s system. It involves confirming that the sample was sealed and transported properly, assigning a random LAN (Laboratory Accessioning Number), and completing any outstanding data entry not covered by an electronic chain of custody system.
Screening entails an initial rapid assessment for drugs of abuse. While Screening is an economical approach to exclude drug use in most samples, a positive screen necessitates confirmation to be valid in legal settings. Any samples that show presumptive positive results in Screening require secondary confirmation.
If a sample shows presumptive positives during the Screening phase, additional hair is taken from the initial sample and prepped for Extraction. During this phase, drugs are extracted from hair at much lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening the most challenging technique to undertake.
Confirmation of any positive Screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed before confirmation as necessary. The comprehensive lab process, from Accessioning to Confirmation, is reviewed under the CAP (College of American Pathologists) Hair designation and matches the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis examines the hair strand rather than the follicle beneath the scalp.
Choosing hair follicle testing over traditional urine tests in Southeast Bradley, TN offers numerous benefits. Hair testing is recognized for its superior detection accuracy and reliability. Unlike urine tests, hair analysis provides a comprehensive overview of substance use, offering precise insights that make it a preferred choice.
Hair follicle testing in Southeast Bradley, TN is notable for its extended detection window, spanning up to 90 days. This method gives employers a thorough understanding of an individual’s substance history, beyond the scope of standard tests, ensuring a more informed decision-making process.
In Southeast Bradley, TN, the resilience of hair follicle tests against tampering stands out. This method drastically reduces the chance of sample adulteration. The robust nature of hair tests provides results you can trust, offering employers and legal entities unwavering confidence in the findings.
The convenience of having numerous testing centers, including those in Southeast Bradley, TN, makes hair follicle testing accessible. Nationwide centers guarantee seamless and hassle-free access to testing services, allowing easy and quick participation in the testing process.
The process of hair follicle testing in Southeast Bradley, TN is straightforward and confidential. From ordering to receiving results, the procedure addresses privacy concerns while ensuring ease of use, making the testing experience stress-free and secure for all participants.
In Southeast Bradley, TN, our competitive pricing and rapid turnaround for hair follicle tests offer great value. We cater to companies of all sizes, providing cost-effective solutions and peace of mind through our affordable rates and prompt results.
The speed and precision of hair follicle drug tests in Southeast Bradley, TN set them apart. Known for their high accuracy, these tests can give swift and exact results. The hair follicle method stands out, effectively detecting substance use with minimal false positives, ensuring confidence in the test outcomes.
Employers in Southeast Bradley, TN benefit substantially from hair follicle testing. It ensures adherence to workplace drug-free policies, minimizing legal risks and enhancing workplace safety. By opting for hair tests, companies boost compliance measures and promote a secure working environment.
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