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Accredited Drug Testing provides thorough hair follicle drug testing services in Blaine, Tennessee. If a hair drug or alcohol test is required, Accredited Drug Testing offers expertise in hair testing, with available facilities in every city across the Nation to facilitate hair tests. Typically, a minimum of 1.5 to 2 inches of hair on the head or body is needed for testing. These tests can detect drugs, alcohol/ETG, or be customized for other substances.
In the past several years, the preferred procedure for drug screening has increasingly been the hair follicle drug test. This method is now favored by many employers, court systems, and Substance Abuse specialists over conventional urine tests. Hair follicle drug tests are typically employed by employers with strict no-drug policies, by courts, or for individuals on probation. The main advantage of a hair follicle drug test is its extended detection capability, which can track drug use up to 90 days, collected in a monitored setting, and is notably difficult to falsify. Nonetheless, urine tests remain more precise for identifying recent drug use within the last five days.
Accredited Drug Testing provides thorough hair follicle drug testing services in Blaine, Tennessee. If a hair drug or alcohol test is required, Accredited Drug Testing offers expertise in hair testing, with available facilities in every city across the Nation to facilitate hair tests. Typically, a minimum of 1.5 to 2 inches of hair on the head or body is needed for testing. These tests can detect drugs, alcohol/ETG, or be customized for other substances.
In the past several years, the preferred procedure for drug screening has increasingly been the hair follicle drug test. This method is now favored by many employers, court systems, and Substance Abuse specialists over conventional urine tests. Hair follicle drug tests are typically employed by employers with strict no-drug policies, by courts, or for individuals on probation. The main advantage of a hair follicle drug test is its extended detection capability, which can track drug use up to 90 days, collected in a monitored setting, and is notably difficult to falsify. Nonetheless, urine tests remain more precise for identifying recent drug use within the last five days.
* 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 analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair offers an extended historical record of alcohol and drug intake by trapping markers within the hair fibers as they grow. When taken near the scalp, such a sample can present up to around 90 days of detection for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch hair sample consisting of roughly 200 strands (about the width of a #2 pencil) near the scalp provides 100mg of hair, ideal for both screening and verification. For EtG, additional analyses, or tests exceeding 10 panels, 150mg of the specimen is advisable. It's suggested to weigh the sample with a jeweler’s scale. If scalp hair isn't available, an equivalent body hair amount may be gathered. In reference to head hair, it implies scalp hair exclusively. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial sample processing into a lab’s system. This comprises ensuring the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and fulfilling any additional data entries not covered by an electronic custody chain system.
Screening consists of a preliminary rapid assessment for drug abuse. Though Screening is a cost-effective method to rule out drug use in most samples, a positive result must be validated for legal admissibility. Any samples showing a presumptive positive in Screening necessitate additional confirmation.
If a sample appears positive during Screening, more hair is retrieved from the initial sample for Extraction preparation. In this phase, drugs are extracted from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), illustrating why hair drug screening is a challenging methodology.
Positive screening results are validated using GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples are washed prior to confirmation when necessary. The entire laboratory process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests", the procedure actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Blaine, TN involves comparing the advantages of hair testing over traditional urine assessments. Hair follicle tests provide superior accuracy and reliability in detecting drug use, showcasing their clear benefits.
Extended Detection Window in Blaine, TN shows how hair follicle testing can trace drug use for up to 90 days. This long detection period gives employers a thorough insight into an applicant's or employee's substance history.
Tamper-Resistant Testing Method in Blaine, TN illustrates that hair follicle tests markedly reduce the potential for sample tampering, ensuring trustworthy and undeniable outcomes.
Convenient Nationwide Testing Locations and Local Locations in Blaine, TN emphasize the ease with which testing services can be accessed at our widespread centers, making the process quick and seamless every time.
Simple, Confidential Process in Blaine, TN explains the straightforward and private nature of ordering, taking, and obtaining the results, addressing privacy concerns and ensuring ease of use.
Affordable Pricing and Fast Turnaround in Blaine, TN accentuates our competitive pricing and quick response times, providing excellent value and assurance for businesses of various sizes.
Fast, Accurate, and Reliable Results in Blaine, TN emphasize the precision and rapidity of hair follicle drug tests. This method is renowned for its high accuracy in detecting substance consumption, which ensures dependable results every time.
Compliance and Peace of Mind for Employers in Blaine, TN reflects how hair follicle testing can help comply with workplace drug-free regulations, minimizing legal threats and promoting a safer work 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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