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Accredited Drug Testing provides comprehensive hair follicle drug testing services in St. Francisville, Louisiana. For those requiring a hair drug or alcohol test, our expertise in hair testing is supported by our extensive network of testing centers in cities across the nation. Typically, you'll need 1.5 to 2 inches of hair from your head or body for testing. Hair analysis can detect drugs, alcohol/ETG, or other personalized testing options.
The use of hair follicle drug tests has grown in popularity in recent years for drug screening purposes. This testing method is increasingly favored by employers, courts, and substance abuse specialists over the traditional urine test. Hair drug tests are especially common among employers with strict no-drug policies, judicial systems, and probation services. The main advantage of this method is its extended detection period, up to 90 days, and the secure and overseen collection process that minimizes tampering. However, urine tests still offer more precision for recent drug use within a 5-day window.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in St. Francisville, Louisiana. For those requiring a hair drug or alcohol test, our expertise in hair testing is supported by our extensive network of testing centers in cities across the nation. Typically, you'll need 1.5 to 2 inches of hair from your head or body for testing. Hair analysis can detect drugs, alcohol/ETG, or other personalized testing options.
The use of hair follicle drug tests has grown in popularity in recent years for drug screening purposes. This testing method is increasingly favored by employers, courts, and substance abuse specialists over the traditional urine test. Hair drug tests are especially common among employers with strict no-drug policies, judicial systems, and probation services. The main advantage of this method is its extended detection period, up to 90 days, and the secure and overseen collection process that minimizes tampering. However, urine tests still offer more precision for recent drug use within a 5-day window.
* 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 increasingly recognized as a crucial approach for identifying substance and alcohol consumption. Hair captures a long-term log of alcohol and drugs, preserving biomarkers within the fibers of the developing hair strand. When taken near the scalp, hair can yield up to around a 3-month detection period for alcohol and other substances. Hair is easy to gather, relatively hard to tamper with, and straightforward to transport.
A 1.5-inch section comprising roughly 200 hair strands (comparable to the width of a #2 pencil) nearest the scalp will yield 100mg of hair, deemed the optimal quantity for screening and validation. For EtG, additions, and/or tests exceeding 10 panels, it's advised to obtain 150mg of the sample. We propose using a jeweler’s scale to weigh the sample. Should scalp hair not be available, an equivalent quantity of body hair can be obtained. Reference to head hair denotes scalp hair solely. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The four primary phases in the lab processing of a drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial sample processing into a lab’s system. This comprises verifying proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any further data entry that isn’t supplied by an electronic chain of custody system.
Screening entails a swift preliminary test for drugs of abuse. While Screening is a cost-savvy method to exclude drug usage in a vast majority of samples, a positive reading must be verified to be court-admissible. Any samples with a presumptive positive result in Screening necessitate a follow-up confirmation.
If a sample shows presumptive positivity in the Screening phase, additional hair is collected from the original sample and prepped for Extraction. Here, drugs are isolated from hair at significantly reduced levels compared to other methods (e.g., urine or oral fluid), explaining why hair drug testing is among the most challenging methods to execute.
Confirmation of any positive screening result is executed using GC/MS, GC/MS/MS or LC/MS/MS. Before confirmation, all presumptive positive samples are cleansed as necessary. The entire laboratory sequence from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though often termed "hair follicle tests", the actual test examines the hair strand, not the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing
In St. Francisville, LA, hair follicle testing surpasses urine tests due to its superior detection accuracy. Unlike urine tests, hair analysis provides a longer detection window, capturing substance history comprehensively.
Extended Detection Window
Hair follicle testing in St. Francisville, LA, is favored for its ability to detect substance use over an extended period of up to 90 days. This gives employers a detailed view of an individual's substance history.
Tamper-Resistant Testing Method
Hair follicle tests in St. Francisville, LA, are designed to significantly reduce the likelihood of tampering. The method ensures results that are both reliable and undeniable, preventing sample adulteration.
Convenient Nationwide Testing Locations and Local Locations
St. Francisville, LA, benefits from numerous testing centers for easy access to services. Our nationwide network ensures quick, simple, and hassle-free testing processes.
Simple, Confidential Process
Ordering, taking, and receiving results in St. Francisville, LA, is straightforward. Our process respects privacy concerns and is user-friendly, guaranteeing confidentiality throughout.
Affordable Pricing and Fast Turnaround
Our hair follicle testing in St. Francisville, LA, offers competitive pricing and quick result turnaround. Businesses of all sizes benefit from our cost-effective and reliable services.
Fast, Accurate, and Reliable Results
In St. Francisville, LA, hair follicle drug tests are known for their precision in identifying substance use. This method boasts high reliability, quickly determining past usage and ensuring dependable results for informed decision-making.
Compliance and Peace of Mind for Employers
Employers in St. Francisville, LA, using hair follicle testing enjoy increased compliance with drug-free work policies. It mitigates legal risks and promotes safety in the workplace.
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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Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
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.
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