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Accredited Drug Testing offers comprehensive hair follicle testing services in Elk Valley, Tennessee. Whether you're seeking drug or alcohol hair testing, we specialize in these services and operate centers nationwide, including in every city. For testing, you typically need 1.5 to 2 inches of hair, though body hair may also be used in some instances. Our tests can detect drugs, alcohol/ETG, or be configured for specific needs.
In the past few years, the trend in drug testing has shifted to prominently feature hair follicle tests. Many employers, legal entities, and substance abuse experts now prefer hair testing over traditional urine samples. Hair tests are favored by zero-tolerance workplaces, judicial systems, and probation officers due to their extended detection window of up to 90 days and the difficulty of tampering with such tests. Nevertheless, urine tests remain superior for detecting recent drug use within the first 5 days.
Accredited Drug Testing offers comprehensive hair follicle testing services in Elk Valley, Tennessee. Whether you're seeking drug or alcohol hair testing, we specialize in these services and operate centers nationwide, including in every city. For testing, you typically need 1.5 to 2 inches of hair, though body hair may also be used in some instances. Our tests can detect drugs, alcohol/ETG, or be configured for specific needs.
In the past few years, the trend in drug testing has shifted to prominently feature hair follicle tests. Many employers, legal entities, and substance abuse experts now prefer hair testing over traditional urine samples. Hair tests are favored by zero-tolerance workplaces, judicial systems, and probation officers due to their extended detection window of up to 90 days and the difficulty of tampering with such tests. Nevertheless, urine tests remain superior for detecting recent drug use within the first 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 analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair offers an extended history of substance use by embedding biomarkers within the strands of hair as they grow. When sourced from near the scalp, hair can show alcohol and drug presence for up to about three months. Collecting hair is straightforward, relatively tamper-resistant, and convenient for shipment.
A 1.5-inch segment of roughly 200 hair strands (about the width of a #2 pencil) closest to the scalp yields 100mg of hair, which is an optimal sample size for testing and verification. For EtG, additional tests, or panels beyond 10, 150mg of the sample is suggested. Using a jeweler's scale to weigh the sample is advised. If scalp hair isn't available, an equivalent amount of body hair is acceptable. References to head hair mean scalp hair specifically. Body hair includes other hair categories (facial, axillary, and so on).
Process Overview
The four core stages in laboratory analysis of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the preliminary handling of a sample in a lab's framework. This process involves ensuring the sample is properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplementary data input absent from an electronic chain of custody framework.
Screening entails a preliminary rapid assessment for prohibited substances. Although Screening serves as an economical approach to eliminate drug intake on most samples, a positive indication requires verification to be permissible in legal settings. Samples indicating a presumptive positive in Screening necessitate a further confirmation process.
Should a sample suggestive of positivity in Screening, additional hair is taken from the initial sample and prepped for Extraction. This process extracts drugs from hair at a much lesser concentration than alternative techniques (such as urine or oral fluids), which contributes to the complexity of performing hair drug screening.
Verification of any positive Screening outcomes is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positivity are cleansed before confirmation if needed. The entire lab process from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair criteria and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often named "hair follicle tests", the analysis assesses the hair strand itself and not the follicle beneath the scalp.
Why Choose Hair Testing?
Hair follicle testing surpasses urine tests in Elk Valley, TN due to superior detection capabilities and accuracy. Hair tests cover an extensive detection window and are not easily compromised, ensuring reliable results.
Comprehensive Detection
Compared to traditional urine tests, hair follicle tests more accurately pinpoint substance use over time, offering a clearer picture of an individual's history. This makes it an ideal choice for thorough screening processes.
Extended Detection Period
Detect drug use for up to 90 days in Elk Valley, TN with hair follicle tests. This extensive window grants employers a detailed overview of an individual's substance use history, which is crucial for informed decision-making.
Employers benefit from the lengthy detection period of hair tests, providing them with the necessary information to maintain a safe, drug-free work environment. This aligns with company policies that demand longer-term insights into employee behavior.
Reliable and Secure
Hair follicle testing in Elk Valley, TN is less prone to tampering compared to other test types. Its robustness makes it nearly impossible to alter results, ensuring integrity and trust in the findings.
This method minimizes the risk of adulteration, making it a preferred choice for employers requiring conclusive results. By reducing the chance of cheating, hair tests provide trustworthy data to support critical personnel decisions.
Widespread Accessibility
Our expansive network of testing centers includes Elk Valley, TN, making drug testing services easy and convenient to access. Nationwide, we ensure quick and efficient services.
Local Convenience
With locations throughout Elk Valley, TN, our centers offer seamless testing experiences. Whether local or nationwide, our presence guarantees easy accessibility, alleviating logistical concerns for all involved.
Confidential and Simple
Ordering, taking, and receiving results from hair follicle tests in Elk Valley, TN is straightforward. Our process prioritizes privacy and ease, making it hassle-free for individuals and employers alike.
Clients can rest assured that their privacy is protected every step of the way, from appointment scheduling to result delivery, with our confidential and efficient process.
Cost-Effective and Fast
Our hair follicle testing services in Elk Valley, TN offer competitive pricing and rapid results, providing excellent value for businesses of all sizes.
With pricing that suits various budgets and fast turnaround times, our services are designed to meet the needs of employers who value both efficacy and economy. This equilibrium of cost and speed makes our offerings attractive and practical.
Speed and Accuracy
Hair follicle testing in Elk Valley, TN provides fast and accurate results. Its precision ensures that any traces of substances are reliably flagged, offering peace of mind to employers and individuals seeking dependable outcomes.
The technology behind hair testing allows it to detect substance use with high accuracy. Testing centers in Elk Valley, TN are equipped to offer quick turnaround times, making it a preferred method for those seeking reliability alongside efficiency.
Ensuring Compliance and Safety
In Elk Valley, TN, hair follicle testing assists employers in adhering to drug-free policies and diminishes legal risks. It fosters a safer workplace, contributing to peace of mind and compliance assurance.
Employers gain confidence using hair tests as they comply with regulations while upholding vigilant workplace safety standards. This effective strategy safeguards company interests and enhances overall productivity.
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