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Comprehensive hair follicle drug testing in Henry, Tennessee is expertly provided by Accredited Drug Testing. If a hair or alcohol drug test is needed, we have testing centers available in every city across the nation for this specialized service. For testing, typically 1.5 to 2 inches of hair from the crown or body is required. Our tests can screen for drugs, alcohol/ETG, or can be customized for other purposes.
The hair follicle drug test has become a favored method in recent times. Employers, legal entities, and Substance Abuse specialists now prioritize hair tests over conventional urine tests. It's essential for those enforcing zero-tolerance policies or monitoring probation conditions. The major advantage is the test's extensive detection window, offering drug use evidence up to 90 days, observed during collection, making it tamper-resistant. For recent drug usage, within 5 days, urine tests remain the most accurate.
Comprehensive hair follicle drug testing in Henry, Tennessee is expertly provided by Accredited Drug Testing. If a hair or alcohol drug test is needed, we have testing centers available in every city across the nation for this specialized service. For testing, typically 1.5 to 2 inches of hair from the crown or body is required. Our tests can screen for drugs, alcohol/ETG, or can be customized for other purposes.
The hair follicle drug test has become a favored method in recent times. Employers, legal entities, and Substance Abuse specialists now prioritize hair tests over conventional urine tests. It's essential for those enforcing zero-tolerance policies or monitoring probation conditions. The major advantage is the test's extensive detection window, offering drug use evidence up to 90 days, observed during collection, making it tamper-resistant. For recent drug usage, within 5 days, urine tests remain the most accurate.
* 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 tests have become recognized as an effective mechanism for identifying the consumption of drugs and alcohol. Hair captures a prolonged record of alcohol and drug intake by embedding markers within the fibers of the hair as it grows. When clipped near the scalp, it can offer roughly a 90-day detection period for both alcohol and drugs. Collecting hair is straightforward, relatively hard to tamper with, and easy to transport.
A 1.5-inch sample comprising about 200 hairs (roughly the width of a #2 pencil) closest to the scalp results in 100mg of hair, which is the recommended amount for both screening and confirmation. For EtG, add-ons, and/or analysis exceeding 10 panels, a quantity of 150mg is preferable. We advise using a jeweler's scale for weighing the sample. In cases where scalp hair isn't available, an equivalent quantity of body hair can be used. References to head hair mean scalp hair only. Body hair includes all other hair types (like facial or axillary).
Process Overview
The key phases in the laboratory handling of a drug test sample include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the sample's initial input into the laboratory's system. This process confirms the sample was appropriately sealed and dispatched, allocates a random LAN (Laboratory Accessioning Number), and finalizes any extra data entry not managed by an electronic chain of custody protocol.
Screening is the first swift evaluation for drug presence. Screening is cost-efficient for negating drug use in most samples; however, a clear result on this step is essential for it to be valid in a legal context. Any sample that appears positive during Screening mandates further confirmation.
Should a sample show a positive indication in Screening, additional hair is taken from the initial collection and readied for Extraction. Here, drugs are drawn from hair at a considerably lower concentration than other methods (such as urine or oral fluid), underlining why hair drug testing is notably challenging.
A positive screen confirmation is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples suspected to be positive are cleansed before confirmation if required. The complete laboratory procedure from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often mistakenly called "hair follicle tests", the analysis assesses the hair strand, not the beneath-the-scalp hair follicle.
In Henry, TN, hair follicle testing outperforms urine testing with unmatched detection efficacy. The comprehensive capability of hair testing ensures superior accuracy and reliability over traditional methods.
Hair tests offer a more detailed drug use history, which makes them indispensable for employers requiring stricter evaluation processes.
Hair follicle testing in Henry, TN exposes drug use over a notably extended timeframe, up to 90 days, providing a thorough insight into substance use history.
This extended window enables a far-reaching review of a person's drug habits, vital for employers to assess the suitability of prospective or current employees reliably.
Hair follicle tests in Henry, TN are inherently tamper-resistant, drastically minimizing the chances of sample alteration for assured reliability.
The rigorous nature of hair testing secures test integrity, thereby delivering trustworthy and incontrovertible results crucial for compliance checks and safety measures.
With convenient testing facilities both nationwide and locally in Henry, TN, accessing drug testing services is straightforward and efficient.
Our extensive network of testing centers guarantees quick and hassle-free service, ensuring you or your organization experience minimal disruption while maintaining drug safety compliance.
Our drug testing process in Henry, TN is designed for simplicity and confidentiality, ensuring an efficient experience from ordering to receiving results.
By prioritizing privacy and user friendliness, we address concerns effectively, allowing our clients to benefit from a streamlined and discreet testing service.
Offering competitive pricing in Henry, TN, our hair follicle tests ensure economic accessibility alongside fast result turnaround.
We deliver both value and peace of mind, making us a preferred choice for businesses of any size seeking a balance of affordability and operational efficiency.
The immediacy and precision of hair follicle drug tests in Henry, TN are unparalleled. They deliver highly accurate substance detection, facilitating quicker and reliable decision-making.
Employers and other decision-makers can leverage these precise results to maintain a drug-free environment and uphold workplace safety standards with confidence.
Implementing hair follicle testing in Henry, TN ensures compliance with drug-free workplace regulations, fostering a safe and legally secure work environment.
This method significantly reduces the risk of non-compliance and enhances overall security, providing peace of mind to employers and protecting against potential legal issues.
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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