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Accredited Drug Testing provides comprehensive hair follicle substance tests in Salem, Wisconsin. If you require hair-based testing for drugs or alcohol, we at Accredited Drug Testing specialize in this method, with centers available in cities across the nation. For effective sampling, at least 1.5 to 2 inches of hair on the head or body is typically required. These tests can detect drugs, alcohol/ETG, or be customized for other analyses.
In the past few years, hair follicle drug testing has become a more common method for substance testing. A range of stakeholders, including employers, judicial authorities, and Substance Abuse professionals, now favor hair testing over urine analysis. This method is essential for entities with strict no-drug policies, providing an extended detection period of up to 90 days, through an observed collection that resists cheating. However, urine tests remain preferred for detecting drug use occurring within the last 5 days.
Accredited Drug Testing provides comprehensive hair follicle substance tests in Salem, Wisconsin. If you require hair-based testing for drugs or alcohol, we at Accredited Drug Testing specialize in this method, with centers available in cities across the nation. For effective sampling, at least 1.5 to 2 inches of hair on the head or body is typically required. These tests can detect drugs, alcohol/ETG, or be customized for other analyses.
In the past few years, hair follicle drug testing has become a more common method for substance testing. A range of stakeholders, including employers, judicial authorities, and Substance Abuse professionals, now favor hair testing over urine analysis. This method is essential for entities with strict no-drug policies, providing an extended detection period of up to 90 days, through an observed collection that resists cheating. However, urine tests remain preferred for detecting drug use occurring within the last 5 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 recognized as an effective method for identifying the use of drugs and alcohol. Hair captures biomarkers within the fibers of the developing hair shaft, providing a long-term record of substance use. When collected near the scalp, it offers up to a three-month window for detecting alcohol and drugs. Hair is easy to collect, hard to tamper with, and simple to transport.
A hair sample measuring 1.5 inches, consisting of roughly 200 strands (comparable in size to a #2 pencil) closest to the scalp equals 100mg, the optimal quantity for testing. For EtG, additional tests, or panels over 10, 150mg of hair is suggested. It’s advisable to weigh the hair on a jeweler’s scale. If scalp hair isn't available, an equivalent amount of body hair can be used. "Head hair" specifically refers to scalp hair, while "body hair" covers all other types (such as facial, axillary, etc.).
Process Overview
There are four primary stages in laboratory drug testing: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing the sample into the lab’s systems. This step includes ensuring the sample was sealed and shipped properly, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing electronic chain of custody data entry.
Screening performs a preliminary check for drug presence. While cost-effective for eliminating drug usage in most samples, any positive results in Screening must be confirmed to be legally valid. Samples showing presumptive positives in Screening need additional verification.
Should a sample test presumptively positive during Screening, more hair is extracted from the specimen for the Extraction process. In this stage, drugs are withdrawn from hair at much lower levels than other methods like urine or oral fluids, which is why hair drug testing is the most challenging method.
Confirmation of a positive Screening is carried out using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positives are cleansed before confirmation if necessary. The complete process, from Accessioning to Confirmation, is conducted under the CAP (College of American Pathologists) Hair guidelines and accords with ISO / IEC 17025 certification.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis focuses on the hair strand, excluding the follicle beneath the scalp.
Hair follicle testing in Salem, WI, surpasses traditional urine tests due to its extended detection capabilities. This method ensures superior accuracy and reliability, making it ideal for employers and other entities needing thorough insight into drug use history. Unlike urine tests, hair analysis covers a more extended period, offering a comprehensive look at an individual's substance use.
Salem, WI, benefits greatly from hair follicle testing's extensive detection window. Unlike traditional tests, hair analysis can reveal drug use over a span of up to 90 days. This extended period provides employers with a full picture of an applicant’s or employee’s substance history, thus aiding informed decision-making processes.
The hair follicle tests conducted in Salem, WI, are known for their tamper-resistant qualities. This testing method drastically reduces the possibility of sample adulteration, ensuring the results are trustworthy and uncontested. The tests' resistance to manipulation makes them an ideal choice for sensitive or critical evaluations.
In Salem, WI, as well as nationwide, the convenience of our testing centers simplifies the process. With numerous locations, tests are quick, easy, and hassle-free to access. The extensive network ensures services are both readily available and accessible for everyone, regardless of their location.
The hair follicle testing procedure in Salem, WI, is straightforward and confidential, offering peace of mind regarding privacy concerns. The process for ordering, taking, and obtaining results is seamless, ensuring ease of use for participants without compromising their privacy or personal information.
Hair follicle testing services in Salem, WI, are noted for their affordable pricing and fast turnaround times. This combination of competitive pricing and efficiency offers outstanding value, accommodating the needs of companies of different sizes while ensuring timely results.
In Salem, WI, hair follicle drug tests offer fast, accurate, and reliable results. Their precision in detecting substance use makes them a preferred choice for individuals and employers alike. Quick processing ensures results are delivered promptly, minimizing delays between testing and decision-making. The high accuracy of these tests highlights their reliability in providing clear insights into drug and alcohol consumption.
Employers in Salem, WI, have peace of mind knowing that hair follicle testing aids in maintaining compliance with drug-free workplace policies. This method minimizes legal risks and strengthens workplace safety by effectively identifying substance use, enhancing the overall environment for all employees involved.
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
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