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In Garland, Alabama, Accredited Drug Testing provides comprehensive hair follicle drug testing services. Whether you need a drug or alcohol test through hair sampling, our nationwide testing centers are equipped to perform these tests. Typically, 1.5 to 2 inches of hair from the crown or body is required. Hair tests can be tailored to detect drugs, alcohol/ETG, or other specific substances.
Recently, hair follicle drug tests have become more prevalent in drug screening practices. Employers, judicial systems, and substance abuse professionals often prefer hair tests over traditional urine tests. This form of testing is favored by entities with strict drug policies, enabling a detection window of up to 90 days, almost foolproof against cheating. Nonetheless, urine tests remain precise for detecting recent drug use within five days.
In Garland, Alabama, Accredited Drug Testing provides comprehensive hair follicle drug testing services. Whether you need a drug or alcohol test through hair sampling, our nationwide testing centers are equipped to perform these tests. Typically, 1.5 to 2 inches of hair from the crown or body is required. Hair tests can be tailored to detect drugs, alcohol/ETG, or other specific substances.
Recently, hair follicle drug tests have become more prevalent in drug screening practices. Employers, judicial systems, and substance abuse professionals often prefer hair tests over traditional urine tests. This form of testing is favored by entities with strict drug policies, enabling a detection window of up to 90 days, almost foolproof against cheating. Nonetheless, urine tests remain precise for detecting recent drug use within five days.
* 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 is increasingly recognized as an effective method for identifying substance use, including alcohol. Hair records a long-term history of substance presence by embedding biomarkers within the fibers of the hair as it grows. A sample collected near the scalp can reveal up to a three-month history of alcohol and drug exposure. Hair is straightforward to extract, not easily tampered with, and convenient to transport.
A 1.5-inch section consisting of about 200 hairs (around the width of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal amount for both screening and validation. For EtG, additional panels, or tests exceeding 10 panels, a 150mg sample is advised. The specimen should preferably be weighed using a jeweler’s scale. If scalp hair cannot be obtained, a comparable quantity of body hair is acceptable. References to head hair imply scalp hair exclusively, while body hair includes other types (facial, axillary, etc.).
Process Overview
The comprehensive laboratory analysis of a drug test includes four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning represents the initial incorporation of a sample into a laboratory’s system. This phase involves ensuring the sample was adequately sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and augmenting any data entries absent from an electronic chain of custody system.
Screening entails an initial quick evaluation for drug presence. Though Screening is economical for ruling out drug use in most specimens, confirmed results are required for legal acceptability. Any samples showing a positive screen need further confirmation.
Upon a presumptive positive outcome in Screening, more hair is extracted from the initial specimen for the Extraction phase. During this phase, drugs are removed from hair at significantly lower concentrations than other methods (like urine or oral fluid), making hair drug testing the most intricate to conduct.
Confirmation of any initially positive result occurs through GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples undergo washing before confirmation as necessary. The full process from Accessioning to Confirmation is scrutinized following the CAP (College of American Pathologists) Hair standards and accredits compliance with ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Despite common references as "hair follicle tests", the evaluation actually examines the hair strand, not the hair follicle beneath the scalp.
Hair follicle testing is increasingly the drug test of choice in Garland, AL, surpassing traditional urine tests in several ways. Its primary advantages lie in the enhanced detection accuracy and reliability it offers.
Employers in Garland, AL, benefit from hair follicle testing's extended detection window. This method provides a comprehensive view of drug use history, spanning up to 90 days.
In Garland, AL, hair follicle testing minimizes the risk of sample tampering. This method ensures that the results are both reliable and unquestionable.
Accredited Drug Testing offers convenient testing locations, both nationwide and locally, in Garland, AL. We make the testing process easy and accessible.
In Garland, AL, the hair follicle testing process is straightforward and confidential. We prioritize privacy and ease of use.
Our hair follicle testing services in Garland, AL, offer affordable pricing and fast turnaround times.
In Garland, AL, hair follicle drug tests are known for their precision and speed. With unparalleled accuracy, these tests can verify substance use effectively.
Utilizing hair follicle testing helps Garland, AL, employers achieve compliance and peace of mind. This testing aligns with drug-free workplace policies.
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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Sophia Schutze - 6/19/2024
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