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Accredited Drug Testing provides comprehensive hair follicle drug screening in Bean Station, Tennessee. Whether you're looking for a hair-based drug or alcohol test, our specialty in hair examination is supported by numerous testing facilities across cities nationwide. Typically, 1.5 to 2 inches of hair from the crown or body is sufficient. Hair tests can detect drugs, alcohol/ETG, or other tailored testing requirements.
Over recent years, the methodology for drug screening has increasingly included hair follicle tests. A variety of employers, judicial bodies, and Substance Abuse experts favor hair drug tests over the traditional urine tests. Such tests are particularly favored by zero-tolerance employers, courts, and individuals under probation. The key advantage of hair follicle testing is its extended drug use detection period, reaching up to 90 days, conducted through an observed procedure, making it highly resistant to fraud. However, for identifying drug use within the past five days, urine tests remain unparalleled in accuracy.
Accredited Drug Testing provides comprehensive hair follicle drug screening in Bean Station, Tennessee. Whether you're looking for a hair-based drug or alcohol test, our specialty in hair examination is supported by numerous testing facilities across cities nationwide. Typically, 1.5 to 2 inches of hair from the crown or body is sufficient. Hair tests can detect drugs, alcohol/ETG, or other tailored testing requirements.
Over recent years, the methodology for drug screening has increasingly included hair follicle tests. A variety of employers, judicial bodies, and Substance Abuse experts favor hair drug tests over the traditional urine tests. Such tests are particularly favored by zero-tolerance employers, courts, and individuals under probation. The key advantage of hair follicle testing is its extended drug use detection period, reaching up to 90 days, conducted through an observed procedure, making it highly resistant to fraud. However, for identifying drug use within the past five days, urine tests remain unparalleled in accuracy.
* 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 increasingly recognized as an effective method for detecting drug and alcohol usage. The fibers of a growing hair strand capture biomarkers, providing a long-term record of drug and alcohol presence. When taken near the scalp, hair can reveal alcohol and drug use over a period of approximately three months. It is easy to collect, relatively tamper-proof, and simple to send.
A sample measuring 1.5 inches, consisting of roughly 200 strands (about the size of a #2 pencil) closest to the scalp, will yield 100mg of hair, which is ideal for both testing and verification. For tests like EtG, additional assessments, or those exceeding 10 panels, 150mg of the sample is suggested. Utilizing a jeweler’s scale for weighing the sample is encouraged. If scalp hair cannot be obtained, an equal amount of body hair is acceptable. The term head hair specifically refers to scalp hair, whereas body hair includes all other hair types (such as facial and axillary hair).
Process Overview
There are four key stages in the lab process for generating a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step in integrating a sample into a laboratory’s system. This step includes checking that the sample was securely sealed and properly shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not captured by an electronic chain of custody system.
Screening consists of an initial, rapid evaluation for drug abuse. While Screening is a cost-efficient method to eliminate drug usage in most samples, positive screenings require confirmation for legal admissibility. Any samples that show presumptive positivity in Screening necessitate further confirmation.
Should a specimen register presumptive positivity at the Screening stage, additional hair is taken from the original sample for the Extraction process. At this stage, drugs are extracted from hair at significantly lower concentrations than other testing methods (such as urine or oral fluid), making hair drug screening one of the most challenging methodologies.
Confirmation for any positive screening result is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive are cleaned before confirmation, as needed. The entire sequence, from Accessioning to Confirmation, is vetted under the CAP (College of American Pathologists) Hair category, as well as accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly labeled as "hair follicle tests", the analysis focuses on the hair strand instead of the follicle beneath the scalp.
In Bean Station, TN, hair follicle testing outperforms traditional urine tests in numerous facets. It offers unmatched detection accuracy due to its ability to trace drug use over an extended period.
This testing method demonstrates superior reliability, making it a valuable tool for employers aiming to uphold drug-free workplace policies.
Hair follicle testing provides an extended detection window in Bean Station, TN, crucial for employers needing comprehensive substance use histories. Detect drug use for up to 90 days, surpassing the limitations of urine testing.
This functionality offers a broader perspective on an individual's substance habits, invaluable for sound decision-making.
The integrity of hair follicle testing in Bean Station, TN, significantly reduces the risk of sample tampering. This method provides a reliable and tamper-resistant process,
leading to trustworthy and unquestionable results essential for workplace safety and compliance.
The convenience of nationwide and local testing facilities in Bean Station, TN, offers easy access to drug testing services. Our facilities boast of swift, hassle-free
procedures that simplify the testing process, providing utmost convenience for businesses and individuals seeking reliable substance testing options.
The hair follicle testing process in Bean Station, TN, is simple and confidential. Simple procedural steps ensure privacy is maintained from ordering to receiving results.
Our discreet services assure users of the confidentiality of their information, addressing concerns and maintaining a user-friendly experience.
Competitive pricing and speedy turnaround times are hallmarks of our hair follicle testing in Bean Station, TN. We deliver affordable services that ensure value
for money, regardless of business size, providing peace of mind with rapid processing and cost-effective solutions to meet diverse testing needs.
The precision and speed of hair follicle drug testing in Bean Station, TN, are unmatched. This method guarantees fast and accurate results, making it reliable for detecting substance use.
As a cutting-edge testing option, it ensures high accuracy in identifying drug usage patterns, helping employers make informed decisions swiftly.
Employers in Bean Station, TN, benefit from hair follicle drug testing through ensured compliance and peace of mind. This approach supports adherence to drug-free policies,
minimizing legal risks while enhancing workplace safety and ethical standards, crucial for employer reputations.
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