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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Glen Ellen, California. For those needing hair-based drug or alcohol tests, our specialty is hair testing with facilities available nationwide for this purpose. Typically, we require 1.5 to 2 inches of hair from your head or body. These tests can screen for drugs, alcohol/ETG, among other bespoke testing options.
In recent years, hair follicle drug testing has become increasingly prevalent. It is often preferred by employers, judiciary systems, and substance abuse professionals over standard urine tests. Hair follicle tests are selected by employers with strict zero-tolerance policies, the legal system, and those on probation. The major advantage of hair tests is their extended detection window of up to 90 days, a process that's closely monitored, making it nearly impossible to deceive. However, for identifying drug use in the last five days, urine tests remain the most precise option.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Glen Ellen, California. For those needing hair-based drug or alcohol tests, our specialty is hair testing with facilities available nationwide for this purpose. Typically, we require 1.5 to 2 inches of hair from your head or body. These tests can screen for drugs, alcohol/ETG, among other bespoke testing options.
In recent years, hair follicle drug testing has become increasingly prevalent. It is often preferred by employers, judiciary systems, and substance abuse professionals over standard urine tests. Hair follicle tests are selected by employers with strict zero-tolerance policies, the legal system, and those on probation. The major advantage of hair tests is their extended detection window of up to 90 days, a process that's closely monitored, making it nearly impossible to deceive. However, for identifying drug use in the last five days, urine tests remain the most precise option.
* 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 is now widely recognized as an effective means for identifying drug and alcohol consumption. The strands can offer an extended history pertaining to these substances by embedding biomarkers within the hair’s growing fibers. When obtained near the scalp, hair has the potential to reveal a detection window of up to roughly three months for both alcohol and other drugs. Collecting hair is straightforward, hard to deceive, and simple to transport.
A sample measuring 1.5 inches and consisting of approximately 200 hair strands (comparable to the width of a #2 pencil) closest to the scalp yields 100mg, which represents the optimal quantity for screenings and confirmations. For EtG, add-ons, and/or examinations exceeding 10 panels, it's suggested to collect 150mg of the sample. Utilizing a jeweler’s scale to measure the specimen is recommended. If scalp hair is not obtainable, an equivalent amount of body hair may be utilized. The term head hair specifically refers to scalp hair. Body hair encompasses all other forms of hair (such as facial, axillary, etc.).
Process Overview
The core steps in lab processing for a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing a sample within a laboratory’s system, ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not included by an electronic chain of custody system.
Screening offers a preliminary evaluation for substances of abuse. Although Screening is cost-efficient for excluding drug presence in majorities of samples, a confirmatory test is necessary for legal admissibility. Any samples with presumed positive results in Screening require a secondary confirmation.
When a sample exhibits presumptive positivity during Screening, further hair is extracted from the original specimen and prepped for Extraction. During this phase, drugs are isolated from hair at lower concentrations than other methods (like urine or oral fluid), making hair drug analysis among the most challenging procedures.
Confirmation for any positive outcome in Screening employs GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples undergo washing if required. The lab process from Accessioning to Confirmation is reviewed in alignment with both the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though colloquially termed "hair follicle tests", it is the hair strand, not the follicle beneath the scalp, that is analyzed.
Why Hair Follicle Testing Beats Urine Testing in Glen Ellen, CA
Hair testing is favored for its superior detection accuracy and extensive timeframe, making it more reliable than traditional urine testing methods. With a detection window of up to 90 days, hair tests offer a comprehensive view of a person's substance use, providing an invaluable tool for employers, courts, and others in assessing drug use reliably.
Extended Detection Window in Glen Ellen, CA
Unlike urine tests, hair follicle testing can detect drug use across a broad timeline of up to 90 days. This makes it incredibly attractive for employers who need to assess an individual’s long-term substance intake history, providing them with a fuller picture of a candidate or employee’s drug use patterns and enhancing informed decision-making.
Tamper-Resistant Testing Method in Glen Ellen, CA
Hair follicle tests considerately counter the possibility of sample tampering, thus paving the path for authentic and indisputable results. This method’s structure minimizes attempts to alter samples, ensuring outcomes are genuine and trustworthy, a critical component for entities relying on accurate testing for employment or legal requirements.
Convenient Nationwide Testing Locations and Local Locations in Glen Ellen, CA
The availability of testing centers nationwide, including local setups in Glen Ellen, makes accessing drug testing services straightforward and stress-free. Individuals and companies benefit from easy access and prompt service, backed by a network designed for efficiency and reliability at every step.
Simple, Confidential Process in Glen Ellen, CA
The process of ordering, conducting, and receiving hair follicle test results is streamlined to maintain privacy and simplicity. This ensures individuals can manage their drug testing discretely and easily, addressing concerns about sensitive information with an uncomplicated, user-friendly approach to drug testing services.
Affordable Pricing and Fast Turnaround in Glen Ellen, CA
Our competitive pricing structures are paired with swift turnaround times, offering businesses quality service without financial strain. This combination of affordability and timely results ensures that companies, regardless of size, can integrate reliable drug testing into their standard practices without sacrifice.
Fast, Accurate, and Reliable Results in Glen Ellen, CA
Hair follicle drug tests stand out for their precision and quick results, offering highly accurate detection of substance use. Ideal for ensuring that lawful and workplace conduct is adhered to, these tests provide results swiftly without sacrificing quality. Their reliability makes them a popular choice for employers seeking efficient and dependable testing methods.
Compliance and Peace of Mind for Employers in Glen Ellen, CA
Employers attain assurance and regulatory adherence by employing hair follicle testing in their workplace drug policies. This approach markedly cuts down legal risks and enhances security, cultivating a drug-free workplace while ensuring that businesses meet all necessary legal obligations effectively and with peace of mind.
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