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In New River, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing services. For those in need of a hair drug or alcohol test, our expertise in hair testing is backed by numerous testing centers across the nation. Typically, 1.5 to 2 inches of head or body hair are required for testing. These hair tests can detect drugs, alcohol/ETG, or be customized for additional analyses.
The trend towards hair follicle drug tests has been on the rise, replacing traditional urine tests in many scenarios, including for employers, courts, and substance abuse professionals. Employers with strict drug policies, along with courts and individuals on probation, find hair tests beneficial. The main advantage lies in their extended detection window of up to 90 days, while urine tests remain more precise for use within the last five days.
In New River, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing services. For those in need of a hair drug or alcohol test, our expertise in hair testing is backed by numerous testing centers across the nation. Typically, 1.5 to 2 inches of head or body hair are required for testing. These hair tests can detect drugs, alcohol/ETG, or be customized for additional analyses.
The trend towards hair follicle drug tests has been on the rise, replacing traditional urine tests in many scenarios, including for employers, courts, and substance abuse professionals. Employers with strict drug policies, along with courts and individuals on probation, find hair tests beneficial. The main advantage lies in their extended detection window of up to 90 days, while urine tests remain more precise for use within the last five 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 is now widely accepted as an effective means for identifying drug and alcohol consumption. Hair captures a long-term record of these substances by retaining biomarkers within the growing hair strand's fibers. When taken near the scalp, hair offers a detection period of up to roughly 90 days for both alcohol and drugs. It is straightforward to gather, somewhat resistant to tampering, and straightforward to transport.
A sample comprising 1.5 inches of around 200 strands (similar in size to a #2 pencil) positioned nearest to the scalp will yield 100mg, which is the optimum quantity for both preliminary screening and confirmatory testing. For EtG, add-ons, and/or screenings exceeding 10 panels, a specimen quantity of 150mg is advisable. We suggest using a jeweler’s scale for accuracy in weighing the specimen. If scalp hair is not available, a comparable amount of body hair can be utilized. "Head hair" specifically denotes scalp hair, while "body hair" refers to all other types (facial, axillary, etc.).
Process Overview
The laboratory steps for processing a drug test result are divided into Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into the lab's system. This covers the verification of the sample's sealing and proper shipment, the assignment of a random LAN (Laboratory Accessioning Number), and completing any manual data entry not covered by an electronic chain of custody.
Screening entails an initial, quick evaluation for drug presence. It’s an economical method to exclude drug use in most samples, but a positive finding here needs judicial confirmation. Samples that show a presumptive positive in Screening must undergo a secondary confirmation.
In situations where Screening results are presumptively positive, additional hair is extracted from the primary sample for the Extraction phase. Here, drugs are separated from hair at significantly lower concentrations compared to other methods (such as urine or oral fluid), making hair drug testing notably challenging.
Confirmation of any positive screening result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. Every sample with presumptive positive results is appropriately washed before confirmation. The complete lab process from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and remains compliant with ISO / IEC 17025 accreditation standards.
Pros of hair drug testing:
Constraints:
Note: Although commonly described as "hair follicle tests", the test actually examines the hair strand instead of the follicle beneath the scalp
Why Hair Beats Urine
Choosing hair follicle testing over traditional urine tests in New River, TN comes with distinct advantages. Hair tests offer superior detection accuracy and reliability.
Extended Detection Window
In New River, TN, hair follicle testing provides an extended detection window, revealing drug use over a 90-day span. This allows employers to gather a comprehensive picture of a person's substance history.
Tamper-Resistant Method
One of the key benefits of hair follicle tests in New River, TN is their resistance to tampering. These tests significantly reduce the chances of sample adulteration.
Convenient Testing Locations
Accredited Drug Testing ensures vast accessibility through its widespread locations. In New River, TN, our centers offer easy access to testing services.
Simple, Confidential Process
The process for hair follicle testing in New River, TN is simple and ensures privacy.
Affordable Pricing
In New River, TN, the competitive pricing of hair follicle testing provides significant value.
Fast, Accurate Results
In New River, TN, hair follicle drug tests stand out for their remarkable precision and speed. Unlike other methods, these tests deliver high accuracy, effectively identifying substance use.
Compliance and Peace of Mind
For employers in New River, TN, hair follicle testing enhances compliance with drug-free policies, reducing legal issues.
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