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In Weston, Louisiana, Accredited Drug Testing provides comprehensive hair follicle drug testing. For those requiring a hair drug or alcohol analysis, we specialize in hair testing and have facilities in cities nationwide equipped for these tests. To perform a test, a hair sample of 1.5 to 2 inches from the head or body is necessary in most cases. They can check for drugs, alcohol/ETG, or other customized options.
The prevalence of hair follicle drug tests has been increasing among drug testing methodologies. Employers, courts, and substance abuse experts are opting for hair tests over traditional urine tests. These are preferred by entities with strict no-drug-use policies, probationers, and legal circles. A key advantage is its extended detection window, up to 90 days, with a supervised collection process, making it hard to tamper with. However, for drug use within the past 5 days, urine tests are still preferred.
In Weston, Louisiana, Accredited Drug Testing provides comprehensive hair follicle drug testing. For those requiring a hair drug or alcohol analysis, we specialize in hair testing and have facilities in cities nationwide equipped for these tests. To perform a test, a hair sample of 1.5 to 2 inches from the head or body is necessary in most cases. They can check for drugs, alcohol/ETG, or other customized options.
The prevalence of hair follicle drug tests has been increasing among drug testing methodologies. Employers, courts, and substance abuse experts are opting for hair tests over traditional urine tests. These are preferred by entities with strict no-drug-use policies, probationers, and legal circles. A key advantage is its extended detection window, up to 90 days, with a supervised collection process, making it hard to tamper with. However, for drug use within the past 5 days, urine tests are still preferred.
* 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 robust method for identifying drug and alcohol consumption. Hair offers an extended overview of substance usage by capturing biomarkers within the strands of hair as it grows. When sampled near the scalp, hair can present up to roughly a 3-month detection period for alcohol and other substances. Collecting hair is straightforward, somewhat resistant to tampering, and simple to transport.
A segment of 1.5 inches from roughly 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the perfect sample size for both initial screening and further confirmation. To conduct EtG, additional tests, or tests beyond 10 panels, 150mg of the sample is advised. It's recommended to measure the specimen on a jeweler’s scale. If scalp hair cannot be collected, a similar quantity of body hair may be utilized. When mentioning head hair, the scalp hair is specifically referred to. Body hair denotes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory's analysis of a drug testing result involves four fundamental steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the primary processing of a sample into the laboratory’s system. This step entails ensuring the sample's secure sealing and appropriate shipment, the assignment of a random LAN (Laboratory Accessioning Number), and filling out any missing data not provided by an electronic chain of custody system.
Screening is a preliminary swift assessment for drugs of abuse. While Screening provides a cost-effective means to exclude drug use for the majority of samples, a positive screen necessitates further verification for court acceptability. Samples with presumptive positives in Screening require a secondary confirmation.
Should a sample show presumptive positivity during the Screening phase, additional hair is extracted from the initial specimen for the Extraction stage. Here, drugs are isolated from hair at a much lower concentration than with alternative methods (e.g., urine or oral fluid), making hair drug testing the most complex methodology to execute.
GC/MS, GC/MS/MS, or LC/MS/MS is employed for verifying any positive screening outcomes. Presumptive positive samples undergo washing before confirmation when necessary. The complete lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed as "hair follicle tests", the analysis itself is performed on the hair strand, not the hair follicles beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Weston, LA
Hair testing in Weston has several advantages over traditional urine tests. The accuracy and reliability of hair tests are unparalleled, as they can uncover substance use patterns over a long duration, ensuring more dependable detection.
Extended Detection Window in Weston, LA
One of the standout features of hair follicle testing is its prolonged detection period, often capturing drug use traces up to 90 days. This extended window gives employers and authorities a thorough understanding of an individual's substance use history.
Tamper-Resistant Testing Method in Weston, LA
The nature of hair follicle testing leads to its inherent resistance to tampering. Attempting to adulterate a sample is exceedingly difficult, offering peace of mind that the results reflect true substance use patterns without interference.
Convenient Nationwide Testing Locations and Local Locations in Weston, LA
Our testing centers are spread across the nation, including local facilities in Weston, providing easy and hassle-free access to testing services. This geographic convenience is designed to deliver rapid solutions for all testing needs.
Simple, Confidential Process in Weston, LA
The process of ordering, taking, and receiving hair follicle test results is both straightforward and confidential. This ensures that privacy concerns are addressed and that every step is efficiently managed with minimal fuss.
Affordable Pricing and Fast Turnaround in Weston, LA
Our hair follicle testing services in Weston are marked by competitive pricing and a swift turnaround. This combination ensures that companies, regardless of size, receive unmatched value and service.
Fast, Accurate, and Reliable Results in Weston, LA
Hair follicle drug tests provide remarkable precision and quick outcomes. The methodology behind these tests ensures that even minute traces of substance use are detected, providing results that employers and individuals can trust.
Compliance and Peace of Mind for Employers in Weston, LA
Employers prioritizing drug-free workplaces benefit significantly from hair follicle testing. By adhering to this method, they ensure compliance and minimize legal risks, fostering a safer working environment.
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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