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In Sharps Chapel, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing. For those in need of a hair drug or alcohol test, Accredited Drug Testing specializes in hair testing and has locations nationwide to conduct these tests. Typically, 1.5 to 2 inches of hair is needed from the scalp or body. Hair testing can analyze for drugs, alcohol/ETG, or be customized for other testing needs.
Recently, hair follicle testing has been increasingly chosen for drug testing over urine testing. Employers, courts, and Substance Abuse professionals often prefer hair tests, which are utilized in zero-tolerance workplaces, legal settings, and probation situations. A key advantage of hair tests is their longer drug detection window (up to 90 days), making them hard to cheat. However, for recent drug use within 5 days, urine tests remain more accurate.
In Sharps Chapel, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing. For those in need of a hair drug or alcohol test, Accredited Drug Testing specializes in hair testing and has locations nationwide to conduct these tests. Typically, 1.5 to 2 inches of hair is needed from the scalp or body. Hair testing can analyze for drugs, alcohol/ETG, or be customized for other testing needs.
Recently, hair follicle testing has been increasingly chosen for drug testing over urine testing. Employers, courts, and Substance Abuse professionals often prefer hair tests, which are utilized in zero-tolerance workplaces, legal settings, and probation situations. A key advantage of hair tests is their longer drug detection window (up to 90 days), making them hard to cheat. However, for recent drug use within 5 days, urine tests remain more 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 testing is recognized as a significant method for detecting drug and alcohol consumption. Hair offers a comprehensive history of alcohol and drug use by capturing biomarkers within the strands as they grow. When hair is collected near the scalp, it can provide a detection window of nearly 3 months for alcohol and other substances. Hair is straightforward to gather, relatively hard to tamper with, and convenient to transport.
A sample of 1.5 inches comprising roughly 200 hair strands (equivalent to the size of a #2 pencil) nearest to the scalp will yield 100mg, which is the ideal amount for screening and confirmation. For enhanced testing such as EtG or panels beyond 10, 150mg of hair is advised. It's suggested that the sample be measured on a jeweler’s scale. If scalp hair cannot be obtained, an equivalent amount of body hair is suitable. When mentioning head hair, it refers solely to scalp hair, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory procedures for processing a drug test sample consist of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary integration of the sample into the lab's system. This step involves confirming that the sample was sealed and sent appropriately, allotting a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent in an electronic chain of custody.
Screening entails a preliminary check for substance abuse. While Screening is an economical method to eliminate drug use in most samples, a positive result from Screening requires confirmation to be valid in legal settings. Any presumptive positive samples necessitate further confirmation.
If the Screening stage indicates a presumptive positive, additional hair is extracted from the sample for the Extraction phase. Here, drugs are isolated from hair at much lower concentrations compared to other methods like urine or oral fluid, making hair drug testing the most challenging method to execute.
Confirmation of positive Screening findings is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples are washed before confirmation, as necessary. The entire laboratory sequence from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Outshines Urine Testing in Sharps Chapel, TN
Hair testing offers superior accuracy compared to traditional urine tests. This method captures drug use over an extended period, providing a more comprehensive overview. Its reliability and non-invasive nature make it the preferred choice for those seeking dependable results, reducing the chances of false-negative outcomes.
Extended Detection Window in Sharps Chapel, TN
Hair follicle testing gives a detailed view of substance use up to 90 days prior. For employers, this offers a broader understanding of an employee's or candidate's drug history. It extends beyond the limited few days detectable by urine tests, making it advantageous for long-term substance use monitoring.
Tamper-Proof Testing in Sharps Chapel, TN
Hair follicle tests minimize the risk of tampered samples. Unlike alternatives that can be easily adulterated, hair testing provides results that stand up to scrutiny. Its rigorous collection process ensures that the samples remain unaltered, ensuring integrity and peace of mind for those who need unquestionable outcomes.
Accessible Testing Locations in Sharps Chapel, TN
Our testing centers are conveniently located nationwide, including strategic spots near Sharps Chapel. This extensive network of facilities ensures users can easily and promptly access testing services. The hassle-free approach simplifies the testing process for employers and individuals alike.
Seamless and Confidential Process in Sharps Chapel, TN
The procedure for hair follicle testing is simple and respects privacy. From order to results, confidentiality is central, addressing concerns about privacy without complicating the process. Employers and individuals are ensured a straightforward experience that prioritizes their privacy concerns.
Cost-Effective and Quick Testing in Sharps Chapel, TN
Our competitive pricing and fast turnaround times make hair follicle testing a valuable choice for businesses of all sizes. These features provide an economic advantage without sacrificing accuracy or efficiency. This service ensures high-quality testing that fits within budgetary constraints.
Fast, Accurate, and Reliable Testing in Sharps Chapel, TN
Hair follicle testing offers unparalleled speed and precision. Its ability to accurately detect substance use makes it invaluable for employers and individuals seeking trustworthy results. Compared to urine tests, hair tests provide clearer insights into an individual's drug use history, allowing for more informed decision-making.
Employer Confidence in Sharps Chapel, TN
Utilizing hair follicle testing aligns with maintaining a drug-free workplace and adheres to policy compliance. This method not only diminishes legal risks but also bolsters workplace safety. The assured consistency of the results mitigates potential disputes and liabilities, granting employers peace of mind.
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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