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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Seymour, Tennessee. If you're in need of a hair drug or alcohol test, we specialize in this unique testing method and have centers across the entire Nationwide network ready to conduct hair tests. You need to have 1.5 to 2 inches of hair on your head or body for most tests. Hair assessments can be conducted for drugs, alcohol/ETG, or other personalized options.
Lately, hair follicle drug testing is increasingly the preferred method for drug assessments. Employers, court systems, and Substance Abuse professionals are choosing hair testing over common urine exams. Hair tests are favored by employers enforcing zero-tolerance drug policies, judicial systems, and probation programs. They offer an extended detection period, usually up to 90 days, and involve an observed collection process making them difficult to tamper with. However, for detecting recent drug use within 5 days, urine tests remain the top choice.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Seymour, Tennessee. If you're in need of a hair drug or alcohol test, we specialize in this unique testing method and have centers across the entire Nationwide network ready to conduct hair tests. You need to have 1.5 to 2 inches of hair on your head or body for most tests. Hair assessments can be conducted for drugs, alcohol/ETG, or other personalized options.
Lately, hair follicle drug testing is increasingly the preferred method for drug assessments. Employers, court systems, and Substance Abuse professionals are choosing hair testing over common urine exams. Hair tests are favored by employers enforcing zero-tolerance drug policies, judicial systems, and probation programs. They offer an extended detection period, usually up to 90 days, and involve an observed collection process making them difficult to tamper with. However, for detecting recent drug use within 5 days, urine tests remain the top 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 analysis has emerged as a significant method for identifying alcohol and drug consumption. Hair captures a lengthy history of substance use by embedding biomarkers within the fiber of the hair strand as it develops. When snipped close to the scalp, hair can reveal a detection period of up to roughly three months for both alcohol and drugs. The collection process is straightforward, it’s quite hard to tamper with, and it can be conveniently transported.
A 1.5-inch hair sample, roughly consisting of 200 strands (comparable to the girth of a #2 pencil) closest to the scalp, will provide 100mg of hair, considered the perfect quantity for both screening and confirmation. For EtG, additional testing, and panels surpassing 10, it is suggested to gather 150mg of the sample. Using a jeweler’s scale is advised for weighing the sample. If scalp hair is not available, a comparable quantity of body hair may be used. When mentioning head hair, it specifically pertains to scalp hair. Body hair encompasses all other types of hair (such as facial, axillary, etc.).
Process Overview
The quartet of primary stages in the lab processing of a drug test result includes Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the initial processing of a specimen into the laboratory's system. This step involves confirming that the sample is properly sealed and shipped, assigning an arbitrary LAN (Laboratory Accessioning Number), and concluding any data entry not provided by an electronic custody system.
Screening provides an initial rapid assessment for substances of abuse. Although Screening is economical in eliminating drug usage in most samples, a positive outcome necessitates confirmation for courtroom admissibility. Specimens with a tentative positive in Screening require an additional confirmation.
If a specimen shows a tentative positive at the Screening phase, further hair is extracted from the primary sample and readied for Extraction. Within this phase, substances are isolated from hair at a considerably reduced concentration compared to other methods (like urine or oral fluids), making hair drug screening a highly intricate methodology.
The Confirmation of any positive Screening outcome is conducted through GC/MS, GC/MS/MS, or LC/MS/MS. Every presumably positive sample is cleaned prior to confirmation when necessary. The entire lab process from Accessioning to Confirmation undergoes review adhering to both the CAP (College of American Pathologists) Hair designation alongside the accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", these tests evaluate the hair shaft and not the follicle beneath the scalp.
Why Hair Testing Excels
In Seymour, TN, hair follicle testing offers distinct advantages over traditional urine tests. Its ability to detect drug use over a longer period sets it apart, providing employers with a reliable snapshot of an individual's substance use. Hair tests are resistant to tampering, offering a detection method that's both accurate and trustworthy.
Extended Detection
Hair follicle testing in Seymour, TN can reveal drug usage up to 90 days prior, offering a comprehensive overview of patterns and behaviors related to substance use. This extended detection window allows employers to make more informed decisions by assessing long-term habits rather than short-term abstinence.
Tamper-Resistant Method
In Seymour, TN, hair follicle testing is a robust deterrent against sample tampering, ensuring the integrity of results. Its collection method involves taking a small hair sample, making alteration or contamination nearly impossible. This provides employers with confidence in the results they receive.
Convenient Testing Across Locations
In Seymour, TN, the widespread availability of nationwide and local testing centers simplifies the process of obtaining hair follicle tests. This ensures that individuals can access necessary services quickly and without hassle, promoting ease of use and convenience for all clients.
Simple, Confidential Process
Residents of Seymour, TN can count on a straightforward and private process for hair follicle testing. From ordering to test-taking and receiving results, the confidentiality of the client's information is preserved, easing any privacy concerns and ensuring a seamless experience.
Competitive Pricing
In Seymour, TN, hair follicle testing services are priced affordably, with fast turnaround times. This provides excellent value for businesses, regardless of their size, combining cost-effectiveness with the assurance of receiving prompt and reliable test results.
The precision and efficiency of hair follicle drug tests in Seymour, TN provide unmatched accuracy in substance detection. These tests ensure fast and dependable results, crucial for making informed decisions regarding employment and legal matters. Their ability to deliver meticulous analysis ensures that substance use is clearly identified, offering peace of mind and reliability.
Peace of Mind for Employers
Compliance with drug-free workplace directives in Seymour, TN is fortified through hair follicle testing. Employers greatly benefit from the reliability of this method, reducing legal exposure and enhancing safety in the workspace by ensuring adherence to policies designed to prevent substance misuse.
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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