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Accredited Drug Testing offers comprehensive hair follicle drug testing in Woodbury, Tennessee. If you're in need of a hair drug or alcohol test, Accredited Drug Testing is an expert in this area, with testing facilities nationwide, including all cities, to perform hair tests. Generally, 1.5 to 2 inches of hair is necessary from the crown or body. Hair testing can identify drugs, alcohol/ETG, or other tailored testing requirements.
In recent times, drug testing methods have increasingly involved hair follicle tests. Many employers, judicial systems, and substance abuse professionals are now opting for hair drug tests over traditional urine tests. These tests are preferred by employers with strict no-drug policies, the courts, and individuals on probation. A key advantage of hair follicle testing is its ability to detect drug use over an extended period, typically up to 90 days, collected under supervision making it hard to tamper with. However, for detecting drug use within the last 5 days, urine tests remain the most accurate.
Accredited Drug Testing offers comprehensive hair follicle drug testing in Woodbury, Tennessee. If you're in need of a hair drug or alcohol test, Accredited Drug Testing is an expert in this area, with testing facilities nationwide, including all cities, to perform hair tests. Generally, 1.5 to 2 inches of hair is necessary from the crown or body. Hair testing can identify drugs, alcohol/ETG, or other tailored testing requirements.
In recent times, drug testing methods have increasingly involved hair follicle tests. Many employers, judicial systems, and substance abuse professionals are now opting for hair drug tests over traditional urine tests. These tests are preferred by employers with strict no-drug policies, the courts, and individuals on probation. A key advantage of hair follicle testing is its ability to detect drug use over an extended period, typically up to 90 days, collected under supervision making it hard to tamper with. However, for detecting drug use within the last 5 days, urine tests remain the most accurate.
* 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 viewed as an effective method for identifying drug and alcohol usage. Hair captures a comprehensive timeline of alcohol and other drugs, as biomarkers are ensnared within the fibers of the hair as it grows. Collected near the scalp, hair can provide a detection period of up to three months for alcohol and other drugs. The collection process is straightforward, the specimens are challenging to alter, and they are easy to transport.
A 1.5-inch snippet containing around 200 hair strands (roughly the diameter of a #2 pencil) nearest to the scalp offers 100mg of hair, which is the optimal sample for testing and confirmation. For EtG, additional tests, or those beyond 10 panels, a 150mg sample is advisable. It is suggested to measure the sample on a jeweler’s scale. If scalp hair is not available, a comparable amount of body hair can be gathered. Head hair refers exclusively to scalp hair, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for handling a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the preliminary handling of a sample within a lab’s system. This process confirms the sample’s proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and finishes any needed data input not included by an electronic chain of custody system.
Screening provides an initial, rapid assessment for potential drug abuse. While Screening is a cost-effective measure to dismiss drug usage in most samples, a positive result requires confirmation for court acceptance. Samples indicating possible positivity in screening must undergo secondary verification.
Should a sample appear positive at the Screening stage, additional hair is taken from the original sample for the Extraction stage. Here, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), which makes hair drug testing a complex methodology.
Confirmation for any positive screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptively positive samples are washed before confirmation as required. The entire laboratory sequence from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and with accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Tests Triumph Over Urine Tests in Woodbury, TN is a compelling narrative.
Hair scanning offers an edge with its encompassing drug usage insights.
Extended Detection Window in Woodbury, TN grants employers clarity on an individual's substance use.
This extensive view is invaluable for employers, offering insights into an individual’s long-term substance usage patterns and reliability.
Secured Against Tampering in Woodbury, TN showcases the robustness of hair follicle tests.
Providing definitive and reliable results, hair tests ensure that what is analyzed is authentic and integral, minimizing risks of fraudulent samples.
Convenient Testing Facilities Nationwide and Locally in Woodbury, TN are just a step away.
Our widespread centers offer a seamless and accessible testing experience.
Regardless of your location, finding a center is straightforward and stress-free.
Simplicity and Confidentiality in Testing at Woodbury, TN ensure ease throughout the process.
Addressing privacy concerns, this ensures that individuals experience hassle-free service while maintaining their privacy, reinforcing trust in the process.
Value and Efficiency in Woodbury, TN with affordable rates and quick processing time defines our service.
These aspects make the service accessible to businesses regardless of size, delivering excellent worth and assured satisfaction.
Fast and Reliable Results in Woodbury, TN make hair follicle tests a preferred choice.
The precision of hair tests is unmatched, especially when rapid diagnostics are critical.
Employer Assurance through Compliance in Woodbury, TN is achieved with hair follicle tests.
By using this testing method, companies can secure a safer environment, building trust and reducing potential legal complications.
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