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Located in Fort Lewis, Washington, Accredited Drug Testing provides comprehensive hair follicle drug testing services. When you require a hair or alcohol analysis, Accredited Drug Testing's specialty in hair testing is accessible through our nationwide centers. Typically, you'll need 1.5 to 2 inches of hair from the crown or body. Our hair tests can detect drugs, alcohol/ETG, and offer specialized options.
Recently, hair follicle drug testing has emerged as a preferred method. Increasingly, employers, courts, and substance abuse experts are opting for hair testing over urine tests. It serves zero-tolerance employers, judicial bodies, and those on probation. The key advantage is its extensive detection period of up to 90 days, having an observed collection making it tough to tamper with. For drug use within the past five days, however, urine tests remain more precise.
Located in Fort Lewis, Washington, Accredited Drug Testing provides comprehensive hair follicle drug testing services. When you require a hair or alcohol analysis, Accredited Drug Testing's specialty in hair testing is accessible through our nationwide centers. Typically, you'll need 1.5 to 2 inches of hair from the crown or body. Our hair tests can detect drugs, alcohol/ETG, and offer specialized options.
Recently, hair follicle drug testing has emerged as a preferred method. Increasingly, employers, courts, and substance abuse experts are opting for hair testing over urine tests. It serves zero-tolerance employers, judicial bodies, and those on probation. The key advantage is its extensive detection period of up to 90 days, having an observed collection making it tough to tamper with. For drug use within the past five days, however, urine tests remain more precise.
* 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 gained recognition as an effective approach to identifying drug and alcohol consumption. Hair offers a comprehensive historical record of drugs and alcohol by embedding biomarkers within the strands' fibers as they grow. When obtained near the scalp, hair can reveal substance use over a span of up to three months. It is straightforward to gather, relatively resistant to tampering, and simple to send for examination.
A specimen of 1.5 inches consisting of approximately 200 hair strands (roughly the width of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample size for testing and verification. For EtG, additional analyses, or tests exceeding 10 panels, it is advised to use 150mg of the sample. The sample should be weighed using a jeweler’s scale. Should scalp hair not be accessible, an equivalent quantity of body hair can be collected. When referencing head hair, it pertains solely to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result consists of four main phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is integrated into the laboratory’s system. This involves ensuring the sample is securely sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entries not provided by an electronic chain of custody system.
Screening serves as an initial rapid inspection for substances of abuse. While it is a cost-effective method to dismiss drug usage on most samples, a positive result needs validation to be acceptable in legal settings. Samples that test presumptively positive in Screening need a subsequent confirmation.
When a sample tests presumptively positive in the Screening phase, additional hair is retrieved from the original sample for Extraction. During this phase, substances are isolated from hair at considerably lower concentrations compared to other methods (like urine or oral fluid), making hair drug screening one of the most complex methodologies.
Confirmation of any positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptively positive are washed prior to confirmation as necessary. From Accessioning to Confirmation, the entire lab process is scrutinized under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests", the examination analyzes the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Fort Lewis, WA
Hair follicle testing offers superior detection over traditional urine tests due to enhanced accuracy and reliability.
Extended Detection Window in Fort Lewis, WA
Hair follicle testing expands the detection period significantly, up to 90 days, offering a thorough overview of past substance use.
Tamper-Resistant Testing Method in Fort Lewis, WA
The hair follicle test minimizes the risk of sample tampering, ensuring reliable and solid results.
Convenient Nationwide Testing Locations and Local Locations in Fort Lewis, WA
With testing centers across the nation, accessing our services is convenient and stress-free for everyone.
Simple, Confidential Process in Fort Lewis, WA
We offer a straightforward and confidential process for testing, addressing privacy concerns and ensuring ease of use.
Affordable Pricing and Fast Turnaround in Fort Lewis, WA
Our competitive pricing strategy and swift turnaround times deliver excellent value, benefiting companies of all sizes.
Fast, Accurate, and Reliable Results in Fort Lewis, WA
Hair follicle drug tests provide rapid and precise outcomes. Compared to other methods, their accuracy in identifying substance use is unmatched. Benefit highlights:
Compliance and Peace of Mind for Employers in Fort Lewis, WA
Employing hair follicle testing helps affirm compliance with drug-free workplace policies, reducing legal exposure and enhancing safety.
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