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Accredited Drug Testing offers comprehensive hair follicle testing services in Dorrington, California. Whether you require drug or alcohol screening, our expertise in hair testing is unmatched, and our facilities span cities Nationwide. Typically, 1.5 to 2 inches of hair from the scalp or body is needed for the test. Hair analysis can detect drugs, alcohol/ETG, or customized testing options.
Hair follicle drug testing has become more prevalent in recent years. Employers, courts, and substance abuse specialists now often prefer it over standard urine tests. It's a popular choice for zero-tolerance employers, judiciary systems, and probationary requirements. Key advantages include a detection window of up to 90 days, direct collection, and reduced chances of tampering. Nonetheless, for drug usage within the past 5 days, urine tests remain most accurate.
Accredited Drug Testing offers comprehensive hair follicle testing services in Dorrington, California. Whether you require drug or alcohol screening, our expertise in hair testing is unmatched, and our facilities span cities Nationwide. Typically, 1.5 to 2 inches of hair from the scalp or body is needed for the test. Hair analysis can detect drugs, alcohol/ETG, or customized testing options.
Hair follicle drug testing has become more prevalent in recent years. Employers, courts, and substance abuse specialists now often prefer it over standard urine tests. It's a popular choice for zero-tolerance employers, judiciary systems, and probationary requirements. Key advantages include a detection window of up to 90 days, direct collection, and reduced chances of tampering. Nonetheless, for drug usage within the past 5 days, urine tests remain 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 analysis has emerged as a significant method for identifying drug and alcohol consumption. The hair retains a long-term record of alcohol and other substances by capturing biomarkers within the fibers of the growing hair shaft. When gathered near the scalp, hair can offer an estimated 3-month period for detecting alcohol and other substances. Hair is straightforward to collect, relatively challenging to tamper with, and simple to transport.
A 1.5-inch length sample of roughly 200 hair strands (equivalent to the width of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal sample size for both screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, 150mg of the sample is advisable. We advocate using a jeweler’s scale for weighing the sample. If scalp hair isn’t present, a comparable amount of body hair can be collected. When we mention head hair, we specifically mean scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The crucial stages in laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample within a laboratory’s infrastructure. This step involves ensuring that the sample is appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any further data input not captured by an electronic chain of custody system.
Screening is a preliminary assessment for drugs of misuse. Although Screening is an economical method to exclude drug use in most samples, a positive screen must be confirmed for it to be valid in legal proceedings. Any samples indicating a presumptive positive during Screening necessitate a follow-up confirmation.
Should a sample appear presumptively positive in the Screening phase, extra hair is extracted from the initial sample and readied for Extraction. During this phase, drugs are isolated from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), thus making hair drug screening the most complex method to execute.
Confirmation for any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicated as presumptive positive are washed prior to confirmation if needed. The complete laboratory process from Accessioning to Confirmation undergoes review under the guidelines of both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Dorrington, CA
When comparing hair follicle to urine tests, hair testing offers superior benefits. It excels in detection accuracy, uncovering drug use patterns over a longer span. Urine tests can only detect recent use, whereas hair tests cover up to 90 days, providing a broader history of substance intake.
Extended Detection Window in Dorrington, CA
One of the key advantages of hair follicle testing is its extended detection window. Unlike other methods, it reveals drug use for up to 90 days. This capability offers employers a comprehensive overview of an employee’s substance habits, enhancing the evaluation process.
Tamper-Resistant Testing Method in Dorrington, CA
Hair follicle testing is inherently resistant to tampering. The nature of sample collection and analysis minimizes the risks of adulteration. This ensures that the results are reliable and trustworthy, eliminating doubts about the outcome.
Convenient Nationwide Testing Locations and Local Locations in Dorrington, CA
Our testing centers are conveniently located nationwide, including Dorrington, CA. This broad network ensures that testing services are easily accessible, providing hassle-free processes for individuals and employers alike.
Simple, Confidential Process in Dorrington, CA
Our hair follicle testing procedure is straightforward and confidential. From ordering to receiving results, the process prioritizes privacy and user-friendliness, addressing any concerns over confidentiality and ease of use efficiently.
Affordable Pricing and Fast Turnaround in Dorrington, CA
With competitive pricing structures, our services offer great value, catering to businesses of all sizes. Our quick turnaround times guarantee prompt results, providing companies the peace of mind they require at an accessible cost.
Fast, Accurate, and Reliable Results in Dorrington, CA
Hair follicle testing provides quick and precise results. This method stands out for its exceptional accuracy in detecting substance use, making it a preferred choice for many establishments. Whether it’s for employment or legal purposes, the reliability of hair tests ensures dependable results every time.
Compliance and Peace of Mind for Employers in Dorrington, CA
Hair follicle testing aids in maintaining compliance with workplace policies. By utilizing this method, employers can be confident they're adhering to drug-free regulations, preventing legal complications, and fostering a safe work 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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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.
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