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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Erin, Tennessee. Whether you require a hair drug or alcohol test, Accredited Drug Testing is a specialist in hair testing, maintaining testing centers throughout the nation that can conduct the hair test. Typically, 1.5 to 2 inches of head or body hair is necessary. Hair testing allows for analysis of drugs, alcohol/ETG, or other bespoke options.
In recent times, drug testing methods have increasingly incorporated hair follicle testing. Many employers, judicial systems, and substance abuse specialists are opting for hair drug tests over conventional urine tests. Employers with zero-tolerance drug policies, judicial bodies, and those on probation rely on hair follicle tests. The key advantage of a hair follicle test is its extended detection window of up to 90 days, performed in an observed manner, and its near immunity to tampering. However, for detecting drug use within the last five days, urine tests remain the standard choice.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Erin, Tennessee. Whether you require a hair drug or alcohol test, Accredited Drug Testing is a specialist in hair testing, maintaining testing centers throughout the nation that can conduct the hair test. Typically, 1.5 to 2 inches of head or body hair is necessary. Hair testing allows for analysis of drugs, alcohol/ETG, or other bespoke options.
In recent times, drug testing methods have increasingly incorporated hair follicle testing. Many employers, judicial systems, and substance abuse specialists are opting for hair drug tests over conventional urine tests. Employers with zero-tolerance drug policies, judicial bodies, and those on probation rely on hair follicle tests. The key advantage of a hair follicle test is its extended detection window of up to 90 days, performed in an observed manner, and its near immunity to tampering. However, for detecting drug use within the last five days, urine tests remain the standard choice.
* 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 approach for identifying drug and alcohol consumption. Hair offers a long-term history of alcohol and other drugs by capturing biomarkers within the strands of the growing hair. When taken near the scalp, hair can offer a detection window of up to around 3 months for alcohol and other substances. Hair is straightforward to collect, relatively hard to tamper with, and simple to transport.
A 1.5-inch portion comprising approximately 200 strands of hair (roughly the size of a #2 pencil) next to the scalp will yield 100mg of hair, which is ideal for screening and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, 150mg of the sample is advised. It's suggested to weigh the sample with a jeweler’s scale. If scalp hair is not available, a comparable quantity of body hair may be gathered. When mentioning head hair, we're discussing scalp hair exclusively. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial integration of a sample into a laboratory’s system. This step includes confirming that the sample was sealed and sent properly, generating a random Laboratory Accessioning Number (LAN), and completing any extra data entry not covered by an electronic chain of custody system.
Screening entails a preliminary rapid inspection for drugs of abuse. Although Screening is a cost-efficient method to dismiss drug usage in most samples, a positive screening must be verified for it to be admissible in a legal setting. Any samples showing presumptive positive in Screening need a secondary confirmation.
If a sample shows presumptive positive in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. During this phase, drugs are extracted from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation of any positive screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples are cleansed before confirmation as required. The entire lab procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", in reality, the test analyzes the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Erin, TN In comparing hair follicle testing to traditional urine tests, the superior detection power is evident. Hair testing boasts higher accuracy, offering unmatched reliability for assessing long-term substance use.
While urine tests serve select purposes, hair tests stand out, especially since their detection period significantly outlasts that of urine tests.
Extended Detection Window in Erin, TN Hair follicle testing provides a far-reaching detection period, up to 90 days, offering an in-depth look into an individual's drug use history.
This wide detection window empowers employers to thoroughly evaluate potential hires or current employees with a substance use history, elevating workplace safety to new heights.
Tamper-Resistant Testing Method in Erin, TN Hair follicle testing significantly limits the chances of tampering, ensuring the integrity and authenticity of results.
Specimens are collected under strict observation, virtually eliminating the possibility of sample adulteration, thereby providing undeniable and reliable results in every case.
Convenient Nationwide Testing Locations and Local Locations in Erin, TN Comprehensive testing facilities nationwide make accessing hair testing services easy and efficient.
No matter where you are, our extensive network of centers guarantees quick, hassle-free, and convenient service access, streamlining the testing process.
Simple, Confidential Process in Erin, TN The streamlined hair testing process ensures privacy and simplicity, from ordering to result delivery, safeguarding user confidentiality comprehensively.
This user-friendly system not only secures personal information but also maintains ease of use, addressing any privacy concerns effectively.
Affordable Pricing and Fast Turnaround in Erin, TN Enjoy competitive pricing and rapid results, ensuring excellent value for companies regardless of their scale.
Our efficient turnaround times and sensible pricing render our hair testing services an attractive choice, offering financial and operational peace of mind.
Fast, Accurate, and Reliable Results in Erin, TN The hair follicle drug testing system guarantees swift and precise outcomes. Its efficiency ensures high accuracy levels, making it superb for uncovering substance use.
Undoubtedly, the hair test is designed to offer certainty, ensuring that the results provided are both dependable and timely.
Compliance and Peace of Mind for Employers in Erin, TN Implementing hair follicle tests ensures adherence to drug-free workplace standards, minimizing legal risks and boosting office safety.
This testing approach fortifies compliance and calms employers as it greatly mitigates risks, fostering a serene, compliant work environment.
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