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Accredited Drug Testing provides comprehensive hair follicle drug screenings in Doylestown, Wisconsin. Should you require a hair or alcohol test, our expertise lies in hair analysis, with facilities in every city across the nation. Typically, 1.5 to 2 inches of head or body hair is sufficient for testing. The scope of hair analysis includes detecting drugs, alcohol/ETG, or other tailored options.
There has been a notable shift in drug test methods, increasingly favoring hair follicle analysis. Many businesses, judicial authorities, and professionals in Substance Abuse now opt for hair sampling over urine tests. This method is preferred by employers enforcing strict anti-drug policies, courts, and probationary cases, thanks to its extended detection timeline of up to 90 days, observed sample collection, and resistance to tampering. That said, urine remains the go-to for recent drug usage (less than 5 days ago).
Accredited Drug Testing provides comprehensive hair follicle drug screenings in Doylestown, Wisconsin. Should you require a hair or alcohol test, our expertise lies in hair analysis, with facilities in every city across the nation. Typically, 1.5 to 2 inches of head or body hair is sufficient for testing. The scope of hair analysis includes detecting drugs, alcohol/ETG, or other tailored options.
There has been a notable shift in drug test methods, increasingly favoring hair follicle analysis. Many businesses, judicial authorities, and professionals in Substance Abuse now opt for hair sampling over urine tests. This method is preferred by employers enforcing strict anti-drug policies, courts, and probationary cases, thanks to its extended detection timeline of up to 90 days, observed sample collection, and resistance to tampering. That said, urine remains the go-to for recent drug usage (less than 5 days ago).
* 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 means for identifying drug and alcohol consumption. Hair strands capture a comprehensive history of substance use through retaining biomarkers within the growing hair fibers. When sourced from near the scalp, hair can deliver an approximate 3-month window of detection for alcohol and other substances. Collecting hair is straightforward, relatively tamper-proof, and convenient to transport.
A sample size of 1.5 inches containing roughly 200 hair strands (equivalent to the girth of a #2 pencil) proximal to the scalp yields 100mg of hair, which is an ideal quantity for both screening and confirmation. For EtG, additional tests, or those exceeding 10 panels, 150mg of the sample is advisable. The specimen should be weighed using a jeweler’s scale. In the absence of scalp hair, a comparable quantity of body hair may be utilized. The term head hair refers specifically to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The key processes in the laboratory workflow for analyzing a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial integration of a sample into the laboratory's system. This process involves verifying that the sample is properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent from an electronic chain of custody system.
Screening is a preliminary assessment for drugs of abuse. Although Screening is an affordable approach to identify potential drug use in most samples, confirming a positive result is essential for legal admissibility. Samples that are tentatively positive during Screening require further confirmation.
Should a sample show a positive indication during the Screening step, additional hair is taken from the initial collection for Extraction. In the Extraction process, drugs are isolated from hair at concentrations lower than those in other methods (such as urine or oral fluid), which is the reason hair drug analysis is among the most challenging methods to execute.
The Confirmation process for any positive findings in Screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS technology. All samples with provisional positive results undergo a wash prior to Confirmation as necessary. From Accessioning through Confirmation, the lab process is assessed under both the CAP (College of American Pathologists) Hair designation and accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes labeled as "hair follicle tests", the assessment examines the hair shaft rather than the follicle beneath the scalp.
When considering drug tests in Doylestown, WI, hair follicle testing stands out against traditional urine tests due to its enhanced detection accuracy and reliability. Unlike urine tests, which can be easily manipulated, hair tests offer clear results that reflect an individual's substance use history, ensuring employers make informed decisions.
In Doylestown, WI, one of the primary advantages of hair follicle testing is its remarkable detection window, extending up to 90 days. This allows employers a comprehensive assessment of an individual’s substance use, offering a longer-term perspective compared to urine tests, which only detect recent usage.
Hair follicle testing significantly curtails the risk of sample tampering, presenting nearly foolproof results. In Doylestown, WI, this method reduces the chances of adulteration, offering trust and assurance in test outcomes. The integrity of hair tests makes them a preferred choice for reliable drug screening.
With our convenient nationwide network of testing centers, including local presence in Doylestown, WI, accessibility to drug testing is straightforward. These centers ensure that both individuals and businesses can quickly engage with testing services without unnecessary hassles, underscoring the ease of hair testing.
The hair follicle testing process in Doylestown, WI prioritizes simplicity and confidentiality. From the initial order to taking the test and receiving results, the procedure is designed to be user-friendly and private, addressing any privacy concerns and ensuring discreet handling of information.
Accredited Drug Testing offers competitive pricing structures that make hair follicle testing in Doylestown, WI an economically sound choice. Combined with fast turnaround times, we provide exceptional value for businesses, ensuring both fiscal efficiency and prompt results essential for operational decisions.
In Doylestown, WI, hair follicle drug testing is celebrated for its speed and precision. This method ensures rapid and accurate identification of substance use, providing results that stakeholders can trust. The ability to quickly detect substances without compromise is a critical factor that solidifies the reliability of hair testing processes, catering to time-sensitive demands.
Employers seeking to maintain a drug-free workplace in Doylestown, WI, benefit significantly from hair follicle testing. It ensures compliance with regulatory standards, minimizes legal liabilities, and fosters a secure working environment. This method offers peace of mind, knowing that workforce safety is upheld.
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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Sophia Schutze - 6/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
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