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Accredited Drug Testing offers thorough hair follicle drug assessments in Lewisville, Washington. If you're in need of a hair drug or alcohol examination, our expertise is in hair testing, and we have facilities in every city Nationwide ready to administer a hair test. Generally, you should have between 1.5 to 2 inches of hair on the crown of your head or body. Hair analysis can detect drugs, alcohol/ETG, or be customized for other testing needs.
Recently, drug testing approaches have increasingly utilized hair follicle tests. More employers, courts, and Substance Abuse Professionals opt for hair drug testing over traditional urine sampling. These tests are chosen when employers enforce strict no-drug-use policies, by judicial systems, and for individuals on probation. The main advantage is an extended detection window for drug use—typically up to 90 days—administered through an observed collection that is nearly impervious to tampering. Nonetheless, for identifying drug use in the last 5 days, urine tests remain the gold standard.
Accredited Drug Testing offers thorough hair follicle drug assessments in Lewisville, Washington. If you're in need of a hair drug or alcohol examination, our expertise is in hair testing, and we have facilities in every city Nationwide ready to administer a hair test. Generally, you should have between 1.5 to 2 inches of hair on the crown of your head or body. Hair analysis can detect drugs, alcohol/ETG, or be customized for other testing needs.
Recently, drug testing approaches have increasingly utilized hair follicle tests. More employers, courts, and Substance Abuse Professionals opt for hair drug testing over traditional urine sampling. These tests are chosen when employers enforce strict no-drug-use policies, by judicial systems, and for individuals on probation. The main advantage is an extended detection window for drug use—typically up to 90 days—administered through an observed collection that is nearly impervious to tampering. Nonetheless, for identifying drug use in the last 5 days, urine tests remain the gold standard.
* 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 regarded as an efficient method for identifying drug and alcohol consumption. It records a historical account of alcohol and drugs by locking biomarkers within the hairs as they form. When taken near the scalp, hair can offer a detection range of up to 3 months for alcohol and drugs. Hair is straightforward to collect, challenging to tamper with, and easy to transport.
A 1.5-inch portion of around 200 hair strands (roughly equivalent to a #2 pencil thickness) near the scalp yields 100mg of hair, the optimal sample size for testing and confirmation. For EtG, supplements, and/or tests exceeding 10 panels, a recommendation of 150mg of the sample is provided. It's advised to weigh the sample on a precision scale. If scalp hair isn't available, an equal quantity of body hair may be taken. By head hair, we mean scalp hair exclusively. Body hair covers all other forms (facial, axillary, etc.).
Process Overview
The process of analyzing a drug test result involves four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample in a lab’s database. It involves checking that the sample was appropriately sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and entering any additional data absent in an electronic chain of custody system.
Screening performs an initial check for substances of abuse. While Screening is cost-efficient for negating drug use in most samples, a positive finding requires confirmation to be valid in legal settings. Any samples that show presumptive positives in Screening necessitate further confirmation.
In case a sample shows a presumptive positive in Screening, more hair is extracted from the primary sample and readied for Extraction. During Extraction, drugs are pulled from the hair at significantly lower concentrations than other types (e.g., urine or oral fluid), making hair drug screening notably challenging.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation if required. The comprehensive lab process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair protocols and accreditation by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though it's often called "hair follicle tests", the analysis focuses on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lewisville, WA is due to superior detection accuracy. Unlike traditional urinalysis, hair follicle testing offers a longer detection window and higher reliability. It's less prone to manipulation making it the preferred choice for employers and legal bodies ensuring stringent drug-free policies.
Extended Detection Window in Lewisville, WA allows hair follicle tests to provide a detailed account of drug use over a significant period, up to 90 days. This capability offers employers an intensive look into an individual’s substance use history, giving them a thorough basis for decision-making.
Tamper-Resistant Testing Method in Lewisville, WA highlights the robust nature of hair testing which hinders sample adulteration. This ensures credibility and integrity in results, discouraging cheating and thereby delivering trustworthy outcomes for all stakeholders involved.
Convenient Nationwide Testing Locations including those in Lewisville, WA, ensure accessibility and ease. With a vast network of testing centers, we provide quick and straightforward access for individuals and businesses seeking reliable testing services without hassle.
Simple, Confidential Process in Lewisville, WA offers clarity and privacy. Our process for scheduling, conducting, and receiving hair follicle test results is straightforward and private, addressing privacy concerns while ensuring ease of use for all our clients.
Affordable Pricing and Fast Turnaround in Lewisville, WA underscores our competitive rates and prompt service delivery. We offer exceptional value with pricing that caters to companies both large and small, coupled with rapid result times to keep your ventures moving swiftly.
Fast, Accurate, and Reliable Results in Lewisville, WA demonstrate the unmatched precision of hair follicle tests. These tests boast swift processing times while providing highly accurate results that detect substance use effectively. Whether for workplace compliance or personal assurance, the speed and reliability of results offer peace of mind.
Compliance and Peace of Mind for Employers in Lewisville, WA is enhanced through hair follicle testing. By ensuring adherence to drug-free workplace policies, companies minimize legal risks and bolster a safer working environment, which is immensely reassuring for both management and employees.
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.
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