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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Summitview, WA. Whether you require a hair drug or alcohol test, our expertise lies in hair testing. We have facilities across all cities nationwide for hair testing. Generally, 1.5 to 2 inches of hair, either from the crown or body, is required. Hair testing can detect drugs, alcohol/ETG, or be customized for specific needs.
Today, the trend in drug testing increasingly favors hair follicle analysis. Employers, legal systems, and substance abuse specialists are opting for hair tests over traditional urine tests. Zero-tolerance employers, courts, and probation services utilize hair tests for their longer detection windows, up to 90 days, and observed collection, which minimizes cheating. For recent substance use detection (within 5 days), urine tests remain the most accurate.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Summitview, WA. Whether you require a hair drug or alcohol test, our expertise lies in hair testing. We have facilities across all cities nationwide for hair testing. Generally, 1.5 to 2 inches of hair, either from the crown or body, is required. Hair testing can detect drugs, alcohol/ETG, or be customized for specific needs.
Today, the trend in drug testing increasingly favors hair follicle analysis. Employers, legal systems, and substance abuse specialists are opting for hair tests over traditional urine tests. Zero-tolerance employers, courts, and probation services utilize hair tests for their longer detection windows, up to 90 days, and observed collection, which minimizes cheating. For recent substance use detection (within 5 days), 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 means of identifying drug and alcohol consumption. It offers a prolonged history of alcohol and drug consumption by trapping biomarkers within the fibers of a growing hair strand. When sourced near the scalp, hair can provide a detection window of up to 3 months for alcohol and drugs. It is easy to collect, relatively resistant to tampering, and simple to transport.
A sample of 1.5 inches consisting of roughly 200 hair strands (similar in size to a #2 pencil) near the scalp yields 100mg of hair, which is the ideal amount for screening and confirmation. For EtG, additional tests, or tests exceeding 10 panels, it's advisable to use 150mg of hair. We suggest weighing the sample with a jeweler’s scale. If scalp hair isn't available, an equivalent amount of body hair can be gathered. "Head hair" refers exclusively to scalp hair, whereas "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test is divided into four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial processing of a sample as it enters a laboratory's system. This step includes ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent from an electronic chain of custody system.
Screening includes an initial rapid inspection for drugs of abuse. Although Screening is cost-effective in ruling out drug use for the majority of samples, a positive result must be confirmed for legal admissibility. Samples showing presumptive positives during Screening require further confirmation.
Should a sample show a presumptive positive during Screening, additional hair is extracted from the original sample and prepared for Extraction. Here, drugs are extracted from hair at a lower concentration than other methodologies (e.g., urine or oral fluid), making hair drug testing the most challenging methodology to conduct.
Confirmation of any positive Screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are washed before confirmation, as necessary. The complete laboratory procedure from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Summitview, WA
Hair testing surpasses urine tests with its higher detection accuracy and reliability. Unlike urine tests, hair analysis identifies drug use over a longer timeframe, offering a more complete view of an individual's substance behavior.
Extended Detection Window in Summitview, WA
Hair follicle testing's extended detection window up to 90 days provides an in-depth perspective on substance use. For employers, this means a thorough understanding of a candidate or employee's drug history, aiding informed decision-making.
Tamper-Resistant Testing Method in Summitview, WA
Hair follicle tests significantly minimize the risk of sample adulteration, delivering trustworthy and conclusive results. These tests are collected under observation, reducing opportunities for tampering, and ensuring sample integrity.
Convenient Nationwide Testing Locations and Local Locations in Summitview, WA
With our extensive network of nationwide testing centers, accessing hair testing services is quick and convenient. Our local Summitview location ensures hassle-free testing accessibility for all clients, making the process seamless.
Simple, Confidential Process in Summitview, WA
Our hair follicle testing process is designed to be simple and confidential, from ordering to result delivery. Privacy concerns are addressed, ensuring a worry-free experience for every client undergoing testing.
Affordable Pricing and Fast Turnaround in Summitview, WA
We offer competitive pricing and rapid turnaround times, delivering excellent value. Employers can benefit from cost-effective testing without sacrificing speed or quality, improving organizational efficiency.
Fast, Accurate, and Reliable Results in Summitview, WA
Hair follicle drug tests stand out for their precision and speed, ensuring high accuracy in detecting substance use. Compared to other methods, hair tests deliver quick and dependable results, providing trustworthy insights into an individual's substance use.
Compliance and Peace of Mind for Employers in Summitview, WA
Hair follicle testing helps organizations comply with drug-free workplace policies. It reduces legal liabilities and enhances workplace safety, giving employers confidence in maintaining a substance-free environment.
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