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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Galax, Virginia. When in need of a hair drug or alcohol test, Accredited Drug Testing is your go-to expert in hair diagnostics, with facilities nationwide capable of administering such tests. Typically, those being tested should have 1.5 to 2 inches of hair on the head or body for analysis, allowing for drug, alcohol/ETG, or customizable testing options.
Recently, the incorporation of hair follicle drug tests has become more prevalent in drug testing protocols. Employers, courts, and substance abuse experts often mandate a hair drug test over the traditional urine test. Hair follicle tests are favored by organizations with strict anti-drug policies, as well as by judicial systems and probation officers. This is primarily due to the extensive detection window of up to 90 days offered by hair tests, collected through an observed process making it highly tamper-proof. However, for screening usage within the past 5 days, the urine test remains the most accurate.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Galax, Virginia. When in need of a hair drug or alcohol test, Accredited Drug Testing is your go-to expert in hair diagnostics, with facilities nationwide capable of administering such tests. Typically, those being tested should have 1.5 to 2 inches of hair on the head or body for analysis, allowing for drug, alcohol/ETG, or customizable testing options.
Recently, the incorporation of hair follicle drug tests has become more prevalent in drug testing protocols. Employers, courts, and substance abuse experts often mandate a hair drug test over the traditional urine test. Hair follicle tests are favored by organizations with strict anti-drug policies, as well as by judicial systems and probation officers. This is primarily due to the extensive detection window of up to 90 days offered by hair tests, collected through an observed process making it highly tamper-proof. However, for screening usage within the past 5 days, the urine test remains 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 tests have emerged as a significant method for identifying drug and alcohol consumption. Hair offers an extensive record of alcohol and other drugs by encasing biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can provide a detection window for alcohol and other drugs of up to roughly 3 months. Collection of hair is straightforward, relatively hard to tamper with, and simple to transport.
A 1.5-inch hair sample consisting of approximately 200 strands (comparable in size to a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal amount for screening and confirmation. For EtG tests, supplementary tests, or screenings beyond 10 panels, 150mg of the specimen is advised. The specimen should ideally be weighed on a jeweler’s scale. If scalp hair is not accessible, an equivalent quantity of body hair can be gathered. Scalp hair refers to head hair alone. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for analyzing a drug test result consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial integration of a sample into a laboratory’s system. This process entails confirming the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid check for drugs of abuse. While Screening is a cost-effective method to exclude drug use in the majority of samples, an affirmative screen must be validated to be acceptable in legal settings. Any samples that test presumptively positive during Screening necessitate a subsequent confirmation.
Should a sample test presumptively positive during the Screening phase, additional hair is extracted from the initial specimen for preparation for Extraction. In this stage, substances are isolated from hair at a significantly lower concentration than in other approaches (e.g., urine or oral fluid), highlighting why hair drug screening is among the most challenging methodologies to execute.
Confirmation of any positive screening result is executed via GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo a cleansing process prior to confirmation as necessary. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although commonly known as "hair follicle tests", the analysis is performed on the hair strand rather than the hair follicle beneath the scalp.
Why Hair Follicle Testing Outperforms Urine Testing in Galax, VA
Hair testing's enhanced reliability helps employers and courts enforce zero-tolerance policies effectively.
Extended Detection Window in Galax, VA
This long window offers vital insights that are invaluable for understanding ongoing substance use trends.
Tamper-Resistant Testing Method in Galax, VA
Hair testing's tamper-proof nature provides organizations with peace of mind in their testing procedures.
Convenient Nationwide Testing Locations and Local Locations in Galax, VA
This widespread network ensures immediate access to reliable testing services.
Simple, Confidential Process in Galax, VA
The simple, clear protocol aids in securing trust in the testing process.
Affordable Pricing and Fast Turnaround in Galax, VA
Our approach balances cost efficiency with top-tier service to offer peace of mind to employers.
Fast and Reliable Results in Galax, VA
The renowned accuracy of hair tests helps ensure that result outcomes are dependable, aiding critical evaluations and judgments.
Compliance and Peace of Mind for Employers in Galax, VA
Employers can rest easy knowing that they are meeting compliance standards effectively through hair testing.
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