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Accredited Drug Testing provides comprehensive hair follicle drug analysis in South Hill, Washington. If you require a hair-based test for drugs or alcohol, we are experts in this field, offering services from testing centers in cities Nationwide. Typically, a hair length of 1.5 to 2 inches on the head or body is needed. Hair assessments can evaluate drugs, alcohol/ETG, or can be tailored to specific requirements.
Recently, conducting drug tests has increasingly involved hair follicle analysis. This approach is favored by many employers, legal institutions, and substance abuse experts over standard urine tests. It is particularly used by organizations with strict drug-free policies, the judiciary, and for probation monitoring. The main advantage of hair drug testing is the extended detection window of up to 90 days, collected in a monitored setting, making cheating nearly impossible. For identifying drug use within the past five days, however, urine tests remain the most accurate.
Accredited Drug Testing provides comprehensive hair follicle drug analysis in South Hill, Washington. If you require a hair-based test for drugs or alcohol, we are experts in this field, offering services from testing centers in cities Nationwide. Typically, a hair length of 1.5 to 2 inches on the head or body is needed. Hair assessments can evaluate drugs, alcohol/ETG, or can be tailored to specific requirements.
Recently, conducting drug tests has increasingly involved hair follicle analysis. This approach is favored by many employers, legal institutions, and substance abuse experts over standard urine tests. It is particularly used by organizations with strict drug-free policies, the judiciary, and for probation monitoring. The main advantage of hair drug testing is the extended detection window of up to 90 days, collected in a monitored setting, making cheating nearly impossible. For identifying drug use within the past five days, however, urine tests remain the most accurate.
* 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 has emerged as a potent method for identifying drug and alcohol consumption. By encapsulating biomarkers within the fibers of the hair strand as it grows, hair offers an extended record of alcohol and drug intake. When samples are collected close to the scalp, they can provide a detection timeframe of up to 3 months for alcohol and drugs. Hair collection is straightforward, relatively secure against tampering, and convenient for transport.
To obtain the ideal sample for screening and confirmation, a 1.5-inch section of around 200 hair strands (roughly the size of a #2 pencil) near the scalp provides 100mg of hair. For EtG, additional tests, or panels exceeding 10, a specimen amount of 150mg is advisable. It is recommended to weigh the specimen using a jeweler’s scale. Should scalp hair be insufficient, a comparable quantity of body hair can be collected. When mentioning head hair, it specifically indicates scalp hair only, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The drug test result processing in the laboratory comprises four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step in integrating a sample into the laboratory’s system. This step includes confirming the sample was properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplemental data entry absent in an electronic chain of custody system.
Screening constitutes an initial rapid assessment for the presence of drugs of abuse. Although Screening is an economical approach to exclude drug usage in most samples, any positive screening must be validated to be legally admissible. Samples yielding presumptive positive results in Screening necessitate additional confirmation.
When a sample shows a positive preliminary result in the Screening phase, more hair from the initial collection is processed for Extraction. In this phase, drugs are isolated from hair at significantly lower concentrations than those in other methods (e.g. urine or oral fluid), underscoring the complexity of hair drug screening.
The confirmation of a positive screening outcome utilizes GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples are washed as required. The complete laboratory procedure, spanning from Accessioning to Confirmation, undergoes review under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis targets the hair strand rather than the hair follicle beneath the scalp.
In South Hill, WA, hair follicle testing has shown to surpass traditional urine tests in various aspects. The enhanced detection capabilities and accuracy provided by hair sampling offer a significant edge.
Key advantages include:
Offering a profound extended detection window, hair follicle testing in South Hill, WA, unveils drug use history spanning up to 90 days. This extensive overview aids employers in evaluating the substance use journey of applicants or employees more comprehensively.
Benefits of this extensive detection window:
South Hill, WA’s hair follicle testing method stands out by significantly reducing the risk of sample tampering. The process is resistant to adulteration, providing trustworthy and undeniable results.
Advantages include:
Our extensive network of testing locations, encompassing both nationwide and specific ones in South Hill, WA, offers unparalleled convenience. With numerous centers available, accessing testing services becomes quick and hassle-free. Key convenience factors:
In South Hill, WA, our hair follicle testing process is both simple and confidential, ensuring ease and privacy at every step.
The streamlined procedure includes:
Offering competitive pricing and prompt turnaround times, our hair follicle testing in South Hill, WA, provides excellent value.
Highlights include:
Hair follicle drug tests in South Hill, WA, are renowned for their fast, precise, and reliable outcomes. These tests excel at detecting substance usage, ensuring that results are delivered promptly and with superior accuracy.
The sophisticated analysis involved reveals a high degree of precision, setting hair testing apart in efficacy and trustworthiness. Employers benefit greatly from this method’s quick and reliable nature, securing workforce integrity.
With hair follicle testing in South Hill, WA, employers achieve compliance and peace of mind by aligning with drug-free workplace policies. It mitigates legal risks, safeguarding companies and enhancing safety.
Why employers choose hair testing:
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