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Accredited Drug Testing offers comprehensive hair follicle testing services in Dover, Tennessee. For those in need of a hair drug or alcohol test, Accredited Drug Testing is a leader in hair analysis, with centers in cities across the United States capable of performing these tests. Generally, 1.5 to 2 inches of hair from the crown of the head or body is required for the test. Hair analysis can detect drugs, alcohol/ETG, or can be customized for specific testing requirements.
In recent years, hair follicle drug tests have become a preferred method for drug testing. A growing number of employers, judicial systems, and substance abuse professionals now opt for hair testing over traditional urine-based methods. Employers with strict no-drug policies, legal authorities, and probation services rely on hair follicle tests. This method's extended detection period, reaching up to 90 days, is a major advantage, alongside being supervised during collection and difficult to falsify. However, urine tests are still the most effective for detecting drug use in the last five days.
Accredited Drug Testing offers comprehensive hair follicle testing services in Dover, Tennessee. For those in need of a hair drug or alcohol test, Accredited Drug Testing is a leader in hair analysis, with centers in cities across the United States capable of performing these tests. Generally, 1.5 to 2 inches of hair from the crown of the head or body is required for the test. Hair analysis can detect drugs, alcohol/ETG, or can be customized for specific testing requirements.
In recent years, hair follicle drug tests have become a preferred method for drug testing. A growing number of employers, judicial systems, and substance abuse professionals now opt for hair testing over traditional urine-based methods. Employers with strict no-drug policies, legal authorities, and probation services rely on hair follicle tests. This method's extended detection period, reaching up to 90 days, is a major advantage, alongside being supervised during collection and difficult to falsify. However, urine tests are still the most effective for detecting drug use in 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 testing is recognized as an effective method for identifying drug and alcohol consumption. Hair retains a long-lasting record of drugs and alcohol by securing biomarkers within the strands of growing hair. Obtaining a sample from near the scalp can offer up to a 90-day detection timeframe for drugs and alcohol. Hair is easy to gather, challenging to tamper with, and straightforward to transport.
Collecting a 1.5-inch section of around 200 strands of hair (roughly the width of a #2 pencil) near the scalp will yield 100mg of hair, which is the optimal sample size for analysis and verification. For EtG, additional components, or tests exceeding 10 panels, a sample of 150mg is advised. We suggest measuring the sample with a jeweler’s scale. If scalp hair is absent, an equivalent amount of body hair can be used. "Head hair" refers strictly to scalp hair. "Body hair" includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the first step of entering a sample into the laboratory system. This process includes validating that the sample is sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid check for substances of abuse. Although Screening is an economical approach to exclude drug use in most samples, a positive screen requires confirmation to be court-admissible. Presumptively positive samples in Screening necessitate a secondary confirmation.
If Screening suggests positivity, additional hair is extracted from the initial sample and readied for Extraction. This stage involves extracting drugs from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening a complex methodology.
Confirmation of positive screening results is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, is audited under both the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Often termed "hair follicle tests", the assessment analyzes the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Dover, TN, surpasses traditional urine tests through its enhanced detection capabilities and robust reliability. The key advantages of hair testing include a substantially longer detection timeframe and a lower susceptibility to manipulation compared to urine tests.
By offering superior accuracy, hair testing ensures that employers in Dover can maintain a drug-free workplace. The comprehensive scope of hair testing presents a more effective solution than conventional urine tests.
Hair follicle tests offer an extended detection window, making them ideal for identifying substance use over a 90-day period. This provides Dover, TN employers with a more thorough understanding of an individual's substance history.
The exhaustive nature of hair tests allows for an in-depth evaluation of an employee or applicant's drug use past, creating a clearer picture of their habits over a longer span of time.
In Dover, TN, hair follicle testing presents a tamper-resistant approach to drug detection. This method significantly curtails the chances of sample adulteration, ensuring trustworthy results.
The integrity of hair follicle testing provides employers and legal entities the peace of mind that the outcomes are genuine and unaltered, solidifying its position as a fail-safe option in the world of drug testing.
With numerous nationwide centers, including local sites in Dover, TN, we offer unparalleled convenience for those seeking drug testing services. Our expansive network ensures easy access to hair follicle testing.
Whether at home or on the road, our strategically placed centers facilitate quick and hassle-free testing experiences. With our locations, getting tested is streamlined and stress-free from coast to coast.
Our process in Dover, TN, is designed for simplicity and confidentiality, ensuring privacy and ease from ordering to receiving results. Whether for individual needs or corporate requirements, it remains straightforward.
The discrete nature of our services alleviates any concerns about privacy, ensuring that each step in obtaining a hair follicle test remains secure and user-friendly.
Our competitive pricing and swift turnaround in Dover, TN, provide exceptional value for organizations of all sizes. Businesses benefit from fast, reliable results without breaking the bank.
By ensuring affordable rates and quick responses, our hair follicle testing services present an attractive option for both small businesses and large enterprises, delivering cost-effective solutions.
In Dover, TN, hair follicle drug tests provide quick, accurate, and trustworthy results, allowing for a swift assessment of substance use. These tests highlight their precision and speed in delivering dependable outcomes.
Hair testing's high level of accuracy ensures that employers and concerned parties receive reliable results. The advanced detection capabilities of hair sampling surpass those of older methods, setting a new benchmark in drug testing excellence.
Employers in Dover, TN, find peace of mind knowing that hair follicle testing ensures compliance with drug-free workplace policies. This reduces legal liabilities while enhancing safety and productivity.
By integrating hair testing, companies adhere to rigorous standards, reinforcing a culture of safety and maintaining a vigilant environment against substance use. This proactive approach supports both regulatory requirements and company integrity.
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