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Full-service hair follicle drug testing is available through Accredited Drug Testing in Funston, Texas. We focus specifically on hair drug and alcohol testing and have facilities nationwide to conduct such tests. Usually, hair samples from the head or body, ranging from 1.5 to 2 inches, are required. Tests can analyze for drugs, alcohol/ETG, or be customized to fit other needs.
More frequently, hair follicle drug testing has been incorporated into drug testing methods recently. Employers, courts, and Substance Abuse professionals now often opt for hair testing as opposed to urine tests to maintain zero-tolerance policies. The primary advantage is the longer detection window, up to 90 days, with observed collection and is notably tough to tamper with. For drug use within 5 days, however, urine tests remain the most accurate.
Full-service hair follicle drug testing is available through Accredited Drug Testing in Funston, Texas. We focus specifically on hair drug and alcohol testing and have facilities nationwide to conduct such tests. Usually, hair samples from the head or body, ranging from 1.5 to 2 inches, are required. Tests can analyze for drugs, alcohol/ETG, or be customized to fit other needs.
More frequently, hair follicle drug testing has been incorporated into drug testing methods recently. Employers, courts, and Substance Abuse professionals now often opt for hair testing as opposed to urine tests to maintain zero-tolerance policies. The primary advantage is the longer detection window, up to 90 days, with observed collection and is notably tough to tamper with. For drug use within 5 days, however, urine tests remain 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 testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair can reveal long-term substance use by capturing biomarkers in the growing hair fibers. When taken from near the scalp, it can offer nearly a three-month detection period for alcohol and other substances. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch strand sample weighing about 100mg, taken from around 200 hairs near the scalp (roughly the diameter of a #2 pencil), is ideal for both screening and confirmation. For EtG, additional tests, or when exceeding 10-panel tests, 150mg of hair is advised. It's suggested to measure the specimen using a jeweler’s scale. If scalp hair cannot be used, a comparable amount of body hair is acceptable. Head hair exclusively pertains to scalp hair. Body hair encompasses all other hair types (such as facial or axillary).
Process Overview
The process of laboratory drug testing involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the first stage of integrating a sample into the lab’s system. This step ensures the sample was appropriately sealed and shipped, assigns a unique LAN (Laboratory Accessioning Number), and completes any remaining data entry not accompanied by an electronic chain of custody.
Screening performs an initial assessment for substance abuse. Though it's a budget-friendly method to generally exclude drug use, a positive outcome in the Screening phase requires verification for legal purposes. Presumptive positive results in Screening must undergo further confirmation.
Should a sample show a positive indication during Screening, additional hair is extracted from the original sample to undergo Extraction. In this phase, substances are removed from hair at significantly lower concentrations than in methodologies like urine or oral fluid, which is why hair drug testing is considered the most intricate method.
Confirmation for any preliminary positive results uses GC/MS, GC/MS/MS, or LC/MS/MS technologies. All presumptive positive samples undergo a wash before confirmation if necessary. The comprehensive process from Accessioning to Confirmation is reviewed per CAP (College of American Pathologists) Hair designation and meets ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While sometimes termed "hair follicle tests," the analysis actually focuses on the hair strand, not the follicle beneath the scalp.
The Advantages of Hair vs. Urine Testing in Funston, TX cannot be overstated. Hair tests boast superior detection capabilities. Unlike traditional urine tests, they reliably uncover drug use with enhanced accuracy and dependability.
An Extensive Detection Period in Funston, TX is offered through hair follicle testing, which traces drug use up to 90 days. This provides employers with an all-encompassing view of an individual's substance use history.
Secure, Tamper-Resistant Methods in Funston, TX make hair follicle tests ideal. These methods significantly minimize the risk of sample tampering, guaranteeing results that are beyond dispute.
Convenient Testing Locations Nationwide & Locally in Funston, TX. We offer an extensive network of testing facilities for easy, hassle-free access to our services, wherever needed.
Streamlined and Confidential Process in Funston, TX. We ensure a straightforward and private method for ordering tests and receiving results, addressing both confidentiality and user convenience.
Cost-Effective and Prompt Turnaround in Funston, TX. Our competitive pricing and swift turnaround times offer excellent value for companies, delivering peace of mind regardless of size.
Reliable and Swift Outcomes in Funston, TX are ensured through hair follicle drug tests, known for their precision and promptness. These tests offer remarkable detection accuracy, capturing substance use with high reliability.
Employer Compliance and Assurance in Funston, TX is achieved through hair follicle testing, which ensures adherence to drug-free policies. This reduces legal risks and bolsters workplace safety.
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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