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Offering thorough hair follicle drug testing services, Accredited Drug Testing operates in Dahlgren, Virginia. If you're in need of a hair drug or alcohol test, our specialty lies in hair assessments, accessible across various cities nationwide including our testing centers. Typically, 1.5 to 2 inches of hair from the crown or body is required. Hair analyses can check for drugs, alcohol/ETG, alongside bespoke testing options.
The inclination towards using hair follicle testing for drug assessments has surged in recent years. It is preferred by employers, courts, and those specializing in substance abuse over the conventional urine tests. Organizations with zero-tolerance drug policies, judicial systems, and individuals on probation, favor hair tests. Their main advantage is the extended detection window of approximately 90 days, conducted under observed conditions, making tampering nearly impossible. However, urine tests remain more precise for screening recent drug use within 5 days.
Offering thorough hair follicle drug testing services, Accredited Drug Testing operates in Dahlgren, Virginia. If you're in need of a hair drug or alcohol test, our specialty lies in hair assessments, accessible across various cities nationwide including our testing centers. Typically, 1.5 to 2 inches of hair from the crown or body is required. Hair analyses can check for drugs, alcohol/ETG, alongside bespoke testing options.
The inclination towards using hair follicle testing for drug assessments has surged in recent years. It is preferred by employers, courts, and those specializing in substance abuse over the conventional urine tests. Organizations with zero-tolerance drug policies, judicial systems, and individuals on probation, favor hair tests. Their main advantage is the extended detection window of approximately 90 days, conducted under observed conditions, making tampering nearly impossible. However, urine tests remain more precise for screening recent drug use within 5 days.
* 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 is now recognized as a potent method for identifying drug and alcohol consumption. Hair encapsulates a long-term record of alcoholic and drug activity by sealing biomarkers within the fibers of the hair as it grows. When obtained near the scalp, hair can offer an insight into substance use for up to roughly a 3-month duration. Gathering hair is straightforward, relatively resistant to tampering, and convenient to transport.
An ideal screening and confirmation sample is a 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) situated closest to the scalp, yielding 100mg of hair. For EtG, supplementary tests, and/or analyses exceeding 10 panels, it is advisable to collect 150mg of hair. A jeweler’s scale is recommended for accurate measurement. If scalp hair cannot be sourced, an equivalent quantity of body hair is acceptable. When specifying head hair, it pertains exclusively to scalp hair. Body hair covers all other varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result includes four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial sample processing into a lab’s system. Tasks include verifying proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any missing data entry from an electronic chain of custody system.
Screening involves a preliminary examination for substances of abuse. Though cost-efficient for eliminating drug usage in most cases, a positive screen requires confirmation for legal acceptability. Presumptively positive samples at the Screening phase demand further confirmation.
Once a sample is presumptively positive during Screening, additional hair is extracted from the original sample for Extraction. In this phase, drugs are extracted from the hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening particularly challenging.
Confirmation of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests", the analysis reviews the hair strand rather than the follicle under the scalp
Hair follicle testing is superior to urine testing in Dahlgren, VA, due to its higher accuracy and reliability. Hair tests extend detection capabilities, capturing drug or alcohol use that urine tests might miss.
This method in Dahlgren delivers an unmatched detection window, significantly reducing the chances of evading a positive test result compared to urine tests.
Hair follicle testing provides a much longer detection window, up to 90 days in Dahlgren, VA. This extensive timeline allows employers to gain a comprehensive understanding of an individual’s substance use history.
This superior detection period makes hair tests invaluable for maintaining workplace safety and performance.
Hair follicle tests in Dahlgren, VA, offer a tamper-proof method for drug detection. The noted resistance to sample adulteration provides confident reliance on the results.
This reliable method ensures that the outcomes are trustworthy, which is crucial for employers and legal entities seeking accurate data.
Our hair follicle testing centers are conveniently located nationwide, including Dahlgren, VA. The widespread accessibility ensures a hassle-free experience for individuals and companies alike.
With local sites, testing services become quickly and easily accessible, making the entire process seamless and efficient.
The hair follicle testing process in Dahlgren, VA, is straightforward and confidential. From ordering to receiving results, every step ensures privacy and ease for users.
Our simple process alleviates concerns about privacy, keeping personal data protected while delivering efficient outcomes.
Offering competitive pricing, our hair follicle testing in Dahlgren, VA, is economical and provides fast turnaround times. This combination ensures companies receive valuable insights without significant expense.
Our affordable rates and quick results enable businesses of all sizes to maintain drug-free environments without stress.
The accuracy and quick results of hair follicle drug testing in Dahlgren, VA, are unmatched, providing precise detection of substance use. The method’s high precision gives employers a reliable assessment tool.
The speed at which hair samples are processed ensures timely information delivery. With the ability to detect extended use, it becomes a preferred choice for many employers.
Employers in Dahlgren, VA, find immense value in hair follicle testing for maintaining compliance and ensuring peace of mind. With drug-free workplace policies, this method aids in reducing legal liabilities.
By enhancing workplace safety, hair follicle testing streamlines the application of zero-tolerance policies effectively.
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