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Accredited Drug Testing provides extensive hair follicle testing services in Collierville, California. Our specialty lies in hair testing for drugs or alcohol, accessible across our nationwide testing centers. A hair length of 1.5 to 2 inches on the crown or body can be used for testing. Hair tests offer analyses for drugs, alcohol/ETG, and other specialized options.
Using hair follicle drug tests has become increasingly common in recent times, with many employers, judicial systems, and substance abuse experts favoring this over traditional urine tests. This choice is prevalent among zero-tolerance employers, legal systems, and probation surveillance. A major advantage is its extended detection window of up to 90 days, with observed sample collection, making tampering nearly impossible. However, for recent drug use detection within 5 days, urine tests remain the most precise.
Accredited Drug Testing provides extensive hair follicle testing services in Collierville, California. Our specialty lies in hair testing for drugs or alcohol, accessible across our nationwide testing centers. A hair length of 1.5 to 2 inches on the crown or body can be used for testing. Hair tests offer analyses for drugs, alcohol/ETG, and other specialized options.
Using hair follicle drug tests has become increasingly common in recent times, with many employers, judicial systems, and substance abuse experts favoring this over traditional urine tests. This choice is prevalent among zero-tolerance employers, legal systems, and probation surveillance. A major advantage is its extended detection window of up to 90 days, with observed sample collection, making tampering nearly impossible. However, for recent drug use detection within 5 days, urine tests remain the most precise.
* 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 recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged history of substance use by embedding biomarkers within the strands as they grow. When collected near the scalp, it can offer roughly a 90-day detection period for substances. Hair collection is straightforward, tough to tamper with, and convenient for transportation.
A sample of 1.5 inches consisting of approximately 200 hair strands (about the thickness of a #2 pencil) closest to the scalp delivers 100mg of hair, the optimal amount for both screening and confirmation tests. For EtG, additional tests, or over 10-panel screenings, 150mg of sample is recommended. It is advisable to weigh the sample with a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair can be used. For head hair, specifically, scalp hair is considered. Body hair includes all other hair types (such as facial or axillary hair).
Process Overview
The laboratory processing for a drug test result comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of processing a sample into the lab’s system. This phase ensures the sample’s proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry absent in an electronic chain of custody.
Screening is a preliminary analysis to test for substances of abuse. While cost-effective for ruling out drug use in most samples, a confirmed positive screen is required to be legally admissible. Any samples with a presumptive positive result from Screening need further confirmation.
When Screening suggests a sample is positive, additional hair from the same source is prepared for Extraction. This stage extracts drugs from hair at lower concentrations than methods like urine or oral fluid tests, showcasing the complexity of hair drug screening.
Confirmation of any presumptive positive result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all samples deemed positive undergo washing if needed. The entire Accessioning through Confirmation process is audited under the CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests," the analysis is of the hair strand rather than the follicle beneath the scalp.
Hair follicle testing surpasses urine tests in Collierville, CA, by offering superior detection accuracy and reliability. Unlike urine tests, hair analysis has a wider window of detection, capturing drug patterns over months rather than days. This advantage makes it ideal for comprehensive evaluations, decreasing chances of evasion by test subjects.
Hair follicle tests offer an extensive detection window in Collierville, CA, reaching up to 90 days. This lengthy period allows employers to build a thorough understanding of a potential hire's substance use history, enhancing employment decisions substantially compared to conventional methods limited to shorter timelines.
In Collierville, CA, the robust process of hair follicle testing minimizes the potential for tampering. By requiring direct hair samples, these tests fortify the integrity of the results. Their design prevents common manipulations associated with other testing methods, reinforcing the trustworthiness of findings.
With testing facilities nationwide, including in Collierville, CA, accessibility to our services is seamless. These widespread locations offer clients swift and convenient options for drug testing needs, removing logistical challenges and streamlining the process for optimal service delivery.
Our process in Collierville, CA, is straightforward and confidential, from ordering to receiving results. Privacy concerns are diligently addressed, ensuring clients have a smooth experience. This user-friendly approach makes compliance hassle-free and prioritizes user privacy throughout the process.
Affordable pricing and rapid response times characterize our offerings in Collierville, CA. We provide exceptional value irrespective of company size, enhancing financial accessibility while ensuring timely results, thus allowing organizations to focus on core operations efficiently.
In Collierville, CA, hair follicle tests excel in speed and precision for identifying drug use. Their advanced technology ensures highly accurate results, making them a reliable choice for detecting substance abuse. Fast, accurate, and consistent—these tests empower decision-making processes with confidence and urgency.
Employers in Collierville, CA, experience peace of mind with hair follicle testing, ensuring compliance with drug-free mandates. This thorough approach mitigates legal risks and elevates workplace safety, fostering a stable and secure environment consistent with zero-tolerance policies.
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