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Accredited Drug Testing offers comprehensive hair follicle drug screenings in Cascade Valley, Washington. If you need a hair test for drugs or alcohol, we're the experts in hair testing, with facilities nationwide able to conduct these tests. Ideally, 1.5 to 2 inches of hair from your crown or body is required for testing. Options include testing for drugs, alcohol/ETG, or other customized solutions.
Lately, hair follicle drug testing is increasingly a method of choice. Employers, courts, and substance abuse experts often prefer it over urine tests. Hair tests are favored by employers with zero-tolerance policies, judicial systems, and those on probation. The main advantage is the extended detection window—up to 90 days—and it features observed collection, minimizing the chance of cheating. Yet, urine tests remain most precise for drug use within the past 5 days.
Accredited Drug Testing offers comprehensive hair follicle drug screenings in Cascade Valley, Washington. If you need a hair test for drugs or alcohol, we're the experts in hair testing, with facilities nationwide able to conduct these tests. Ideally, 1.5 to 2 inches of hair from your crown or body is required for testing. Options include testing for drugs, alcohol/ETG, or other customized solutions.
Lately, hair follicle drug testing is increasingly a method of choice. Employers, courts, and substance abuse experts often prefer it over urine tests. Hair tests are favored by employers with zero-tolerance policies, judicial systems, and those on probation. The main advantage is the extended detection window—up to 90 days—and it features observed collection, minimizing the chance of cheating. Yet, urine tests remain most precise for drug use within the past 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 testing is recognized as an effective method for detecting drug and alcohol consumption. Hair serves as a prolonged timeline of alcohol and drug usage by capturing biomarkers within the fibers of the growing hair strand. When procured near the scalp, hair can offer a detection window of up to roughly 3 months for alcohol and other drugs. The collection process is straightforward, somewhat hard to tamper with, and simple to transport.
A sample measuring 1.5 inches, consisting of around 200 strands of hair (comparable to the size of a #2 pencil) nearest to the scalp, will result in 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, a specimen of 150mg is recommended. It is advisable to weigh the specimen using a jeweler’s scale. If scalp hair is absent, an equivalent quantity of body hair can be collected. When we mention head hair, we are specifically referring to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result constitutes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory’s system. This procedure confirms that the sample was securely sealed and transported effectively, as well as assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent in an electronic chain of custody system.
Screening involves a preliminary rapid check for substance abuse. While Screening is a cost-efficient method to rule out drug intake for the majority of samples, a positive screen necessitates confirmation to be valid in court. Samples yielding a presumptive positive in Screening demand secondary confirmation.
Should a sample yield a presumptive positive in the Screening phase, additional hair is extracted from the primary specimen and prepped for Extraction. Within this phase, drugs are isolated from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), emphasizing why hair drug testing is the most challenging methodology.
Confirmation of any affirmative screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if required. The complete laboratory workflow from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being often termed "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp
When it comes to drug testing in Cascade Valley, WA, hair follicle testing offers significant advantages over urine tests. It provides a superior detection rate and is far more reliable. The extended detection window enhances the ability to monitor drug use effectively, far surpassing the constraints of traditional urine tests.
Employers in Cascade Valley, WA benefit greatly from hair follicle testing which offers an extended detection window. This method allows for a thorough examination spanning up to 90 days of substance use history, providing a clear view of the behavioral patterns of applicants or employees.
Hair follicle tests, used in Cascade Valley, WA, offer a tamper-resistant method for drug screening. The process significantly minimizes the possibility of adulteration, ensuring results that are reliable and unquestionable. This robust method facilitates fair and accurate drug testing outcomes.
Cascade Valley, WA, benefits from our nationwide testing locations offering easy access to our services. The convenience provided by our multiple centers ensures clients receive fast, hassle-free testing experiences whenever needed, with the assurance of reliable services at every location.
The hair follicle testing process in Cascade Valley, WA is simple and confidential. From ordering to taking tests and receiving results, the whole process ensures privacy and ease. Clients can feel assured knowing that their information is handled securely and discreetly.
In Cascade Valley, WA, our hair follicle testing offers affordable pricing and fast turnaround times. This provides excellent value for companies looking for efficient drug testing solutions without compromising on quality or speed, ensuring budget-friendly and timely results for all.
In Cascade Valley, WA, hair follicle drug testing provides an exceptional level of speed and precision. Results are not only quick but also ensure high accuracy in detecting substance usage. The meticulous process captures evidence of drug use reliably and promptly, offering an unmatched level of reliability.
In Cascade Valley, WA, using hair follicle tests helps employers maintain compliance with drug-free workplace policies. It reduces legal risks and fosters a safer working environment. Employers gain peace of mind, knowing that procedures are being followed to uphold strict standards.
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