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Accredited Drug Testing provides comprehensive hair follicle drug screening services in Edinburg, Virginia. If a hair drug or alcohol test is needed, our specialty is hair testing, with centers available nationwide. Typically, 1.5 to 2 inches of hair from your head or body is required. These tests can screen for drugs, alcohol/ETG, or other tailored testing options.
Recently, hair follicle drug tests have gained prominence as a drug screening method. Many employers, courts, and Substance Abuse professionals opt for hair tests over urine tests. Those with zero-tolerance drug policies, courts, and probation programs favor this method for its extended detection window of up to 90 days, the observed collection process, and resistance to cheating. For drug use in the past 5 days, urine tests remain the most precise.
Accredited Drug Testing provides comprehensive hair follicle drug screening services in Edinburg, Virginia. If a hair drug or alcohol test is needed, our specialty is hair testing, with centers available nationwide. Typically, 1.5 to 2 inches of hair from your head or body is required. These tests can screen for drugs, alcohol/ETG, or other tailored testing options.
Recently, hair follicle drug tests have gained prominence as a drug screening method. Many employers, courts, and Substance Abuse professionals opt for hair tests over urine tests. Those with zero-tolerance drug policies, courts, and probation programs favor this method for its extended detection window of up to 90 days, the observed collection process, and resistance to cheating. For drug use in the past 5 days, urine tests remain the most 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 testing is now recognized as a potent method for identifying drug and alcohol usage. The hair serves as a prolonged archive for alcohol and drugs by capturing biomarkers within the strands of hair as they grow. When samples are taken from near the scalp, they can offer a detection period of up to roughly 3 months for alcohol and drugs. Hair collection is straightforward, relatively hard to tamper with, and convenient to send.
A sample of 1.5 inches consisting of about 200 strands (comparable in size to a #2 pencil) near the scalp yields 100mg of hair, which is ideal for screening and confirmation. For EtG, additional tests, or tests beyond 10 panels, a sample of 150mg is advised. It is suggested to weigh the sample using a jeweler’s scale. If there's no scalp hair, an equivalent amount of body hair can be collected. When mentioning head hair, it strictly refers to scalp hair. Body hair pertains to other types (like facial, axillary, etc.).
Process Overview
The key steps in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the preliminary processing of a sample into the lab's system, which includes ensuring the sample was properly sealed and shipped, generating a random LAN (Laboratory Accessioning Number), and handling any further data entry not facilitated by an electronic chain of custody.
Screening conducts an initial rapid assessment for drug abuse. Though Screening offers a cost-effective method to eliminate drug usage for most samples, a positive screen must undergo confirmation to be legally admissible. Samples indicating a positive result in Screening necessitate a secondary confirmation.
Upon finding a presumptive positive in the Screening stage, additional hair is extracted from the original sample to prepare for Extraction. In Extraction, drugs are isolated from hair at a smaller concentration level compared to other methods (e.g., urine or oral fluid), highlighting why hair drug screening is particularly complex.
All positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed prior to confirmation if necessary. The full laboratory process from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly dubbed as "hair follicle tests", the test examines the hair strand, not the scalp's hair follicle.
Hair follicle testing in Edinburg, VA offers superior benefits over traditional urine testing. The enhanced detection accuracy and reliability make it a more trusted choice for identifying substance use.
Compared to urine testing, hair follicle tests deliver greater detection accuracy, making them a much more robust and reliable method for identifying substance use history.
In Edinburg, VA, hair follicle testing stands out with its extended detection window, covering up to 90 days. This gives employers a thorough view of an individual's substance usage history.
The ability of hair follicle tests to detect drug use over a lengthy period provides a comprehensive assessment, ensuring reliable insights into substance use behavior.
Hair follicle tests in Edinburg, VA, drastically reduce the chance of sample adulteration, delivering ironclad and trusted results that stand up to scrutiny.
The nature of hair follicle testing significantly diminishes the risk of tampering, providing confidence in the integrity and reliability of the results obtained.
With convenient nationwide centers and easy access in Edinburg, VA, drug testing is hassle-free. Our widespread locations assure quick and straightforward testing.
The broad network of testing centers, including those in Edinburg, VA, ensures accessibility, allowing for efficient and seamless testing experiences.
In Edinburg, VA, our drug testing process marries simplicity with confidentiality. From ordering to results, the emphasis remains on privacy and effortless access to information.
The seamless and confidential pathway for conducting hair tests guarantees a stress-free experience while prioritizing personal privacy and ease.
Offering competitive pricing and swift results, our services in Edinburg, VA cater to companies of all sizes, providing excellent value and peace of mind.
Our competitive pricing and fast result turnaround make our hair testing services in Edinburg, VA invaluable for businesses seeking cost-effective and efficient solutions.
The precision and rapid results of hair follicle drug tests are unmatched, especially in Edinburg, VA. With high accuracy, these tests deliver reliable insights into substance use, ensuring quick and effective results.
Hair testing offers not only rapid results but also unparalleled accuracy. It ensures a comprehensive assessment of drug use, making it a preferred choice for precise screenings.
Employers in Edinburg, VA can achieve peace of mind by using hair follicle testing to adhere to workplace drug-free policies. This reduces legal risks and promotes a safe working environment.
Ensuring compliance with drug-free workplace standards, hair follicle testing is an employer's ally in reducing legal exposure and fostering a secure workplace.
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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I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
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
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025