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Accredited Drug Testing provides comprehensive hair follicle testing services in Norman, Arkansas. If you're in need of a hair drug or alcohol screening, our expertise is in hair assessments, and we maintain facilities across all cities nationwide for such tests. Typically, an individual must have 1.5 to 2 inches of hair on the head or body for analysis. Hair samples can be screened for drugs, alcohol/ETG, and tailored testing requirements.
In recent times, hair follicle analysis has increasingly featured in drug testing protocols. Employers, judicial systems, and substance abuse experts often demand hair testing rather than conventional urine analyses. Hair tests cater to employers with strict no-drug policies, judicial orders, and probation cases. The main advantage of hair analysis is its prolonged detection period, typically extending up to 90 days, collected under observation, making it nearly foolproof. However, for drug detection within a 5-day window, urine testing remains highly precise.
Accredited Drug Testing provides comprehensive hair follicle testing services in Norman, Arkansas. If you're in need of a hair drug or alcohol screening, our expertise is in hair assessments, and we maintain facilities across all cities nationwide for such tests. Typically, an individual must have 1.5 to 2 inches of hair on the head or body for analysis. Hair samples can be screened for drugs, alcohol/ETG, and tailored testing requirements.
In recent times, hair follicle analysis has increasingly featured in drug testing protocols. Employers, judicial systems, and substance abuse experts often demand hair testing rather than conventional urine analyses. Hair tests cater to employers with strict no-drug policies, judicial orders, and probation cases. The main advantage of hair analysis is its prolonged detection period, typically extending up to 90 days, collected under observation, making it nearly foolproof. However, for drug detection within a 5-day window, urine testing remains highly precise.
* 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.
The use of hair testing has emerged as a significant method for identifying drug and alcohol consumption. Hair captures enduring evidence of alcohol and other drugs through biomarkers encased in the strands of growing hair. When gathered near the scalp, hair can offer close to a 3-month timeframe for detecting substances. Collecting hair is straightforward, hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches comprising roughly 200 hair strands (comparable to the thickness of a #2 pencil) positioned closest to the scalp will yield 100mg of hair, considered the optimal sample for both screening and confirmation purposes. For EtG, extra tests, and/or panels exceeding 10, a 150mg sample is advised. We suggest weighing the sample on a jeweler's scale. Should scalp hair be unavailable, a comparable quantity of body hair might be used. When addressing head hair, it refers exclusively to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
There are four key steps in the laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary processing of a sample into a laboratory's framework. This step includes confirming that the sample was properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and completing any required data input not supplied by an electronic chain of custody system.
Screening involves an initial rapid assessment for drugs of abuse. While Screening serves as a cost-beneficial method to exclude drug use in most samples, a positive screening needs verification to be court-admissible. Any samples that yield a presumptive positive in Screening require further confirmation.
In cases where a sample shows a presumptive positive in the Screening phase, additional hair is extracted from the initial sample and prepped for Extraction. During this phase, drugs are removed from hair at a considerably lower concentration than in other methods (e.g. urine or oral fluid), making hair drug screening one of the most challenging methodologies to execute.
The confirmation of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation if necessary. The complete laboratory procedure from Accessioning to Confirmation is scrutinized both under the CAP (College of American Pathologists) Hair designation and against ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", the analysis targets the hair strand and not the follicle below the scalp.
Why Hair Follicle Testing Beats Urine Testing in Norman, AR
In comparison to traditional urine tests, hair follicle testing stands out due to its superior detection accuracy. It not only identifies a wider variety of substances but is also less susceptible to tampering. Employers and officials in Norman, AR find this method more dependable.
Extended Detection Window in Norman, AR
Hair follicle testing provides an extended detection window of up to 90 days, offering a more comprehensive insight into an individual's substance use history. This is particularly beneficial for employers in Norman, AR seeking a thorough evaluation of potential hires or current employees.
Tamper-Resistant Testing Method in Norman, AR
The robustness of hair follicle testing significantly diminishes the risk of sample manipulation. This method ensures that results remain authentic and credible, offering peace of mind to both employers and legal authorities in Norman, AR.
Convenient Nationwide Testing Locations and Local Locations in Norman, AR
The availability of testing centers nationwide, including those conveniently located in Norman, AR, ensures swift and straightforward access to our services. We're dedicated to providing a seamless and trouble-free testing experience for all clients.
Simple, Confidential Process in Norman, AR
Our testing process is both straightforward and confidential. Clients in Norman, AR can expect an easy journey from ordering to obtaining results, all while maintaining privacy and security at every step of the process.
Affordable Pricing and Fast Turnaround in Norman, AR
With competitive pricing and rapid turnaround times, our services provide great value to businesses of all sizes in Norman, AR. Our cost-effective solutions cater to diverse needs while ensuring timely and accurate results.
Fast, Accurate, and Reliable Results in Norman, AR
When it comes to precision and speed, hair follicle drug testing offers unparalleled accuracy. Its ability to detect a wide range of substances ensures reliability, making it a preferred choice in Norman, AR. The comprehensive analysis process guarantees results that stakeholders can trust.
Compliance and Peace of Mind for Employers in Norman, AR
Adopting hair follicle testing allows businesses to adhere to drug-free workplace policies effectively, curbing potential legal challenges and bolstering safety. This strategic measure provides employers in Norman, AR substantial peace of mind.
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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