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Accredited Drug Testing offers comprehensive hair follicle drug testing in Rocky Top, Tennessee. Whether for drugs or alcohol, our specialized centers nationwide, including those in every city, perform hair tests. Generally, 1.5 to 2 inches of hair is necessary from your head or body for analysis. Our hair tests detect drugs, alcohol/ETG, and can be customized for specific needs.
Recent trends show a growing preference for hair follicle testing over traditional methods. It's now the go-to for many employers, courts, and addiction professionals. With zero-tolerance policies in mind, these tests are favored by organizations and probationary authorities. Hair follicle tests offer an extended detection window, up to 90 days, conducted in a secure environment, minimizing the likelihood of cheating. However, for drug use detected within five days, urine tests remain the most precise.
Accredited Drug Testing offers comprehensive hair follicle drug testing in Rocky Top, Tennessee. Whether for drugs or alcohol, our specialized centers nationwide, including those in every city, perform hair tests. Generally, 1.5 to 2 inches of hair is necessary from your head or body for analysis. Our hair tests detect drugs, alcohol/ETG, and can be customized for specific needs.
Recent trends show a growing preference for hair follicle testing over traditional methods. It's now the go-to for many employers, courts, and addiction professionals. With zero-tolerance policies in mind, these tests are favored by organizations and probationary authorities. Hair follicle tests offer an extended detection window, up to 90 days, conducted in a secure environment, minimizing the likelihood of cheating. However, for drug use detected within five 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 recognized as an effective means for detecting the consumption of drugs and alcohol. Hair records a prolonged history of alcohol and drug use by encapsulating biomarkers within the hair strand as it grows. When collected near the scalp, hair can offer up to roughly a 3-month window for detecting alcohol and drugs. Hair collection is straightforward, relatively tamper-proof, and simple to ship.
A 1.5-inch section of around 200 hair strands (about the size of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal sample size for screening and verification. For EtG, add-ons, and/or tests exceeding 10 panels, a specimen weighing 150mg is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is not available, a comparable amount of body hair may be gathered. By "head hair," we mean scalp hair exclusively. Body hair pertains to all other hair types (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial input of a sample into the lab's system. This step involves validating that the sample was properly sealed and shipped, generating a random LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening entails conducting a preliminary check for drugs of abuse. While Screening serves as a cost-efficient method to rule out drug usage for most samples, a positive screen must be confirmed for the results to be court-admissible. Samples that are presumptively positive in Screening require a confirmatory test.
If a sample is deemed presumptively positive in the Screening phase, additional hair is extracted from the initial specimen and prepared for Extraction. In this phase, drugs are extracted from hair at a concentration much lower than in other methods (e.g., urine or oral fluid), highlighting why hair drug screening is the most challenging methodology to execute.
Confirmations for any positive screening results are performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed prior to confirmation as needed. The complete laboratory process from Accessioning to Confirmation is audited under the College of American Pathologists (CAP) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although they are frequently termed "hair follicle tests," the analysis targets the hair strand, not the follicle under the scalp.
Hair follicle testing triumphs over urine tests in Rocky Top, TN due to its unmatched accuracy and reliability. It offers superior detection capabilities, providing a more comprehensive understanding of an individual's drug use history, setting a higher standard than traditional methods.
In Rocky Top, TN, hair follicle testing offers an extended detection window, tracing substances used up to 90 days prior. This lengthy detection period gives employers deeper insights into an individual's history of substance use, aiding informed decision-making.
Rocky Top, TN benefits from the tamper-resistant nature of hair follicle tests, which significantly mark the decrease of adulteration risks. This provides a trustworthy method for obtaining accurate results, ensuring integrity throughout the testing process.
Rocky Top, TN enjoys convenient nationwide testing locations, ensuring quick, effortless access to testing services. Whether for individuals or companies, our widespread network guarantees a hassle-free testing experience, no matter where you are.
In Rocky Top, TN, the hair follicle testing process remains simple and confidential. Ordering, testing, and accessing results are designed to respect privacy while ensuring an easy-to-use procedure for all clients.
Rocky Top, TN benefits from competitive pricing and quick turnaround times for hair follicle testing. Our services offer excellent value, ensuring companies of all sizes gain reliable results affordably and swiftly.
For fast, accurate, and reliable results in Rocky Top, TN, hair follicle tests stand unmatched. These tests boast exceptional precision and rapid processing times, detecting substance use efficiently. As a result, many trust them for their ability to quickly and accurately identify drug use.
In Rocky Top, TN, hair follicle testing brings compliance and peace of mind for employers. Utilizing this testing method helps enforce drug-free workplace policies, reducing legal liabilities and promoting a safe working environment for all employees.
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