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Accredited Drug Testing offers comprehensive hair sample drug analysis in Lewisville, Arkansas. For those in need of a hair drug or alcohol examination, Accredited Drug Testing is a leader in hair testing, providing facilities in every city across the country capable of conducting such tests. Typically, 1.5 to 2 inches of hair from the head or elsewhere on the body is necessary. Hair tests can be tailored for substances, alcohol/ETG, or other specialized options.
In recent times, the practice of drug screening has increasingly incorporated hair follicle testing. Numerous employers, legal entities, and Substance Abuse professionals now prefer hair tests over the conventional urine ones. Employers with strict drug policies, judicial systems, and probationary requirements heavily rely on hair follicle assessments. The prime advantage is the test's extended detection range, identifying use up to 90 days, conducted under supervision, and being highly resistant to manipulation. Yet, for detecting drug use within the last five days, urine tests remain the most precise option.
Accredited Drug Testing offers comprehensive hair sample drug analysis in Lewisville, Arkansas. For those in need of a hair drug or alcohol examination, Accredited Drug Testing is a leader in hair testing, providing facilities in every city across the country capable of conducting such tests. Typically, 1.5 to 2 inches of hair from the head or elsewhere on the body is necessary. Hair tests can be tailored for substances, alcohol/ETG, or other specialized options.
In recent times, the practice of drug screening has increasingly incorporated hair follicle testing. Numerous employers, legal entities, and Substance Abuse professionals now prefer hair tests over the conventional urine ones. Employers with strict drug policies, judicial systems, and probationary requirements heavily rely on hair follicle assessments. The prime advantage is the test's extended detection range, identifying use up to 90 days, conducted under supervision, and being highly resistant to manipulation. Yet, for detecting drug use within the last five days, urine tests remain the most precise option.
* 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. By capturing biomarkers in the fibers of hair strands as they grow, hair provides a comprehensive history of substance use. Collected from near the scalp, hair samples offer an approximate 3-month window for detecting drugs and alcohol. Collection is straightforward, tampering is relatively challenging, and shipping is uncomplicated.
A sample measuring 1.5 inches with roughly 200 hair strands (similar in size to a #2 pencil) near the scalp yields 100mg, the optimal amount for screening and confirmation. For EtG, additional tests, or panels exceeding 10, a 150mg sample is advised. Use a jeweler's scale for precise weighing. In the absence of scalp hair, an equivalent amount of body hair can be utilized. References to head hair imply only scalp hair, whereas body hair means all other types, including facial and axillary hair.
Process Overview
Processing a drug test result in the lab entails four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering a sample into a lab's system, ensuring the sample was sealed and shipped correctly, assigning it a random LAN (Laboratory Accessioning Number), and completing data entry missing from an electronic chain of custody system.
Screening represents an initial rapid test for drug abuse. While it is a cost-efficient method to exclude drug use in most cases, a positive result must be confirmed for legal admissibility. Presumptive positive samples require further confirmation.
If Screening indicates a presumptive positive, additional hair is extracted from the original sample for the Extraction phase. Here, drugs are retrieved from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening one of the more complex methodologies.
Confirmation of positive screens is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples presumed positive undergo washing before confirmation if needed. The complete lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", this test examines the hair shaft rather than the follicle beneath the scalp.
In Lewisville, AR, hair follicle testing is a superior method to traditional urine tests. Benefits include a longer detection window, offering up to 90 days of drug use history, compared to the shorter detection of urine tests. Hair tests also provide more reliable results as they are difficult to tamper with, whereas urine samples can be adulterated or substituted, making hair testing more trustworthy for employers and legal entities.
Hair follicle testing in Lewisville, AR offers an Extended Detection Window of up to 90 days. This gives employers a substantial view of an employee or candidate's drug history, unlike traditional urine tests that only detect recent use. This expansive detection range enables more informed decision-making, providing a comprehensive understanding of a person's substance use over a longer timeframe.
The Tamper-Resistant Testing Method of hair follicle tests in Lewisville, AR significantly minimizes the risk of sample manipulation. Unlike urine tests, where samples can be adulterated, hair assays provide indisputable results. The observed collection and the nature of hair samples reduce the chances of tampering, ensuring reliable outcomes that are both secure and trusted by employers and legal systems.
The availability of Convenient Nationwide Testing Locations, including those in Lewisville, AR, makes accessing hair drug testing services quick and simple. Our extensive network of centers ensures that individuals and businesses can easily arrange tests without hassle, providing a seamless process from the point of scheduling to obtaining results, meeting the needs of both local and national clients.
Our Simple, Confidential Process in Lewisville, AR makes hair follicle testing straightforward and secure. From ordering to testing and receiving results, the process respects privacy, with results delivered discreetly. The ease of use of our system ensures that concerns about confidentiality and convenience are addressed, making it an ideal choice for individuals and organizations.
Enjoy Affordable Pricing and Fast Turnaround times for hair follicle testing in Lewisville, AR, offering excellent value. Our competitive rates and swift processing provide peace of mind for companies of all sizes, ensuring that you receive dependable results without financial strain. This combination of cost-effectiveness and rapid result delivery makes us a preferred option for drug testing.
When it comes to Fast, Accurate, and Reliable Results in Lewisville, AR, hair follicle drug tests stand out. These tests offer precise detection of substance use, ensuring efficiency and accuracy. With unparalleled sensitivity, hair testing uncovers drug use with great speed, providing results that can be trusted for both legal and employment purposes, establishing them as the go-to choice for timely and reliable drug testing.
Ensuring Compliance and Peace of Mind for Employers in Lewisville, AR is achieved through hair follicle testing. This method supports adherence to workplace drug-free initiatives, minimizing legal liabilities. It enhances workplace safety by reliably detecting drug use, helping employers maintain a secure environment and assuring compliance with industry standards and regulations.
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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