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Accredited Drug Testing offers comprehensive hair follicle drug testing services in West Valley, Washington. If you're in need of drug or alcohol testing through hair samples, we are experts in this testing method. We offer our services across the nation, including all cities, with facilities ready to conduct hair tests. Generally, you'll need 1.5 to 2 inches of hair, typically from your scalp, though body hair may also be used. Our tests are capable of detecting drugs, alcohol/ETG, or other specialized assessments.
Recently, hair follicle drug tests have become a more common approach for conducting drug assessments. Many employers, judicial systems, and Substance Abuse counselors now favor hair testing over traditional urine tests. Utilized by those with strict drug policies, such as employers, courts, and probation offices, hair tests offer significant advantages. Their primary benefit is a much longer detection period, up to 90 days, and they involve a supervised collection process that is almost foolproof. However, to detect recent drug usage within the last 5 days, urine tests remain more accurate.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in West Valley, Washington. If you're in need of drug or alcohol testing through hair samples, we are experts in this testing method. We offer our services across the nation, including all cities, with facilities ready to conduct hair tests. Generally, you'll need 1.5 to 2 inches of hair, typically from your scalp, though body hair may also be used. Our tests are capable of detecting drugs, alcohol/ETG, or other specialized assessments.
Recently, hair follicle drug tests have become a more common approach for conducting drug assessments. Many employers, judicial systems, and Substance Abuse counselors now favor hair testing over traditional urine tests. Utilized by those with strict drug policies, such as employers, courts, and probation offices, hair tests offer significant advantages. Their primary benefit is a much longer detection period, up to 90 days, and they involve a supervised collection process that is almost foolproof. However, to detect recent drug usage within the last 5 days, urine tests remain more 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 analysis has emerged as a robust method for identifying drug and alcohol consumption. The hair captures a prolonged history of alcohol and drugs by embedding biomarkers within the hair's growing strands. When cut near the scalp, hair can offer nearly a 3-month detection span for alcohol and drugs. It is easy to collect, hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches and containing about 200 hair strands (roughly comparable to a #2 pencil) adjacent to the scalp provides 100mg of hair, deemed ideal for testing and confirmation. For EtG, add-ons, and/or tests over 10 panels, 150mg of the sample is advised. It's suggested to measure the sample using a jeweler’s scale. If scalp hair is not available, an equivalent volume of body hair can be gathered. When discussing head hair, it specifically pertains to scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering a sample into a lab's system initially. This process verifies that the sample was properly sealed and delivered, assigns an arbitrary LAN (Laboratory Accessioning Number), and completes any extra data entry absent from an electronic chain of custody system.
Screening offers a preliminary assessment for detecting drugs of abuse. Although Screening efficiently rules out drug use for most samples, a positive screen must be validated for legal admissibility. Any samples that yield a presumptive positive in Screening necessitate further confirmation.
When a sample shows a presumptive positive in Screening, additional hair is extracted from the initial sample and prepared for Extraction. Here, drugs are extracted from hair at significantly lower concentrations than with other methods (e.g. urine or oral fluid), making hair drug screening particularly challenging.
Verification of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are cleansed before confirmation as required. The entire lab procedure from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", this test evaluates the hair strand rather than the follicle beneath the scalp
In West Valley, WA, opting for hair follicle testing over traditional urine analysis reveals noteworthy benefits. Hair tests provide superior accuracy and a broader detection window, capturing drug usage history more effectively than urine tests. While urine tests remain commonplace, hair testing’s reliability makes it the preferred choice for stringent screening needs.
Hair follicle testing in West Valley, WA, offers an extended detection window, capable of identifying drug use for up to 90 days. This long-term visibility into a person's substance use history grants employers a detailed perspective, critical for assessing long-term engagement with illicit substances. The expansive detection capability ensures thorough results.
West Valley, WA, embraces hair follicle testing for its tamper-resistant nature, significantly lowering the odds of sample adulteration. The test's streamlined collection process and stringent analysis guarantee reliable and authentic results, offering peace of mind regarding the integrity of the testing process.
With a network of testing centers, including those in West Valley, WA, our nationwide presence guarantees convenient access to hair follicle tests. This extensive reach ensures that individuals find quick, effortless service wherever they are, without unnecessary delays or challenges.
In West Valley, WA, the process for obtaining hair follicle test results remains simple and confidential. From scheduling a test to receiving the results, each step is handled discreetly, addressing any privacy concerns and simplifying the user experience.
Our hair follicle testing services in West Valley, WA, boast affordable pricing and swift turnaround times. These attributes ensure that companies, regardless of size, receive unparalleled value, with results delivered promptly without compromising quality or cost-effectiveness.
Hair follicle drug tests in West Valley, WA, are known for delivering rapid and precise outcomes. The efficiency of these tests stands out, with a high accuracy rate for detecting the presence of illicit substances. Not only do they provide fast results, but they also achieve a high level of accuracy, ensuring reliable data for decision-making purposes.
Employers in West Valley, WA, benefit from the peace of mind that hair follicle testing provides. This method ensures compliance with workplace drug policies, reducing legal exposure and cultivating a safer working environment. The reliability of hair testing bolsters adherence to drug-free commitments.
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