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Accredited Drug Testing offers comprehensive hair follicle tests in Allison, Texas. If a hair analysis is required, be it for drugs or alcohol, we are experts in this field with testing sites in every city nationwide ready to provide a test. Typically, hair length between 1.5 to 2 inches on the head or body can be used in these tests. Our analyses extend beyond drugs to alcohol/ETG and other tailored options.
Recently, hair follicle drug testing has become an increasingly popular method. It's a requirement for many employers, courts, and substance abuse specialists as an alternative to the routine urine tests. Employers upholding zero-tolerance drug policies, courts, and those on probation are turning to hair tests. The key advantage of this method is its longer detection window, often up to 90 days, coupled with an observed collection process that makes it nearly cheat-proof, while urine tests remain the choice for detecting recent usage in the last 5 days.
Accredited Drug Testing offers comprehensive hair follicle tests in Allison, Texas. If a hair analysis is required, be it for drugs or alcohol, we are experts in this field with testing sites in every city nationwide ready to provide a test. Typically, hair length between 1.5 to 2 inches on the head or body can be used in these tests. Our analyses extend beyond drugs to alcohol/ETG and other tailored options.
Recently, hair follicle drug testing has become an increasingly popular method. It's a requirement for many employers, courts, and substance abuse specialists as an alternative to the routine urine tests. Employers upholding zero-tolerance drug policies, courts, and those on probation are turning to hair tests. The key advantage of this method is its longer detection window, often up to 90 days, coupled with an observed collection process that makes it nearly cheat-proof, while urine tests remain the choice for detecting recent usage in the last 5 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.
Recognized as a potent method, hair testing is utilized for identifying drug and alcohol usage. Hair encases a prolonged record of alcohol and other drugs by capturing biomarkers within its growing fibers. If gathered near the scalp, hair offers an approximate 3-month detection window for alcohol and other drugs. The process of collecting hair is straightforward, relatively challenging to tamper with, and convenient to transport.
An ideal sample for screening and confirmation involves a 1.5-inch segment of roughly 200 hair strands (similar in size to a #2 pencil) closest to the scalp, weighing 100mg. For EtG extensions, and/or tests beyond 10 panels, a specimen of 150mg is advised. We recommend measuring the specimen using a jeweler’s scale. When scalp hair is unavailable, a corresponding amount of body hair may be used. Reference to head hair pertains solely to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
Accessioning, Screening, Extraction, and Confirmation are the four primary stages involved in the laboratory processing of a drug test result.
During Accessioning, the sample is initially integrated into a laboratory’s system. This includes ensuring the sample was securely sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any extra data entry absent from an electronic chain of custody system.
Screening involves an initial rapid evaluation for drugs of abuse. While Screening offers a cost-efficient strategy to dismiss drug usage in most samples, a positive screen necessitates confirmation to be acceptable in court. Any samples that are presumed positive in Screening must undergo secondary confirmation.
Should a sample appear positive in the Screening phase, additional hair is extracted from the initial sample for the Extraction phase. Here, drugs are extracted from hair at a significantly lower concentration compared to other methodologies (e.g., urine or oral fluid), which makes hair drug screening the most complex methodology to execute.
Confirmation of any positive screening result is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as required. The comprehensive laboratory process, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis focuses on the hair strand and not on the hair follicle beneath the scalp.
Hair follicle testing outshines urine tests by providing superior detection accuracy in Allison, TX. With a longer detection window, employers gain a more complete view compared to traditional urine tests.
The reliability of hair testing is unmatched due to its thorough analysis methods, offering precise results not easily achieved with urine samples.
Employers in Allison, TX benefit from hair follicle testing's extended detection period. It captures drug usage for up to 90 days, offering insights into an individual's substance history.
This extended window is crucial for organizations eager to maintain their drug-free workplace policies. It ensures a comprehensive assessment of an applicant's history.
In Allison, TX, hair follicle tests are respected for minimizing sample tampering risks. This reliable approach yields unquestionable results.
The integrity of hair testing lies in its resistance to adulteration, setting it apart as a secure testing method in Allison.
Accredited Drug Testing offers unparalleled convenience with nationwide centers, ensuring easy access to testing services in Allison, TX and beyond.
Local residents in Allison benefit from quick and stress-free access to drug testing, supported by our expansive network of centers.
Residents in Allison, TX experience a straightforward and private process for drug testing, from ordering to receiving results.
Our focus on confidentiality addresses privacy concerns, ensuring a seamless and protected experience for every customer.
In Allison, TX, competitive pricing and fast turnaround times are hallmarks of our service, assuring value and timely results for companies large and small.
Businesses save time and money by leveraging our affordable and efficient drug testing services.
In Allison, TX, hair follicle testing is renowned for delivering rapid, precise, and trustworthy results. This method stands out for its high accuracy in capturing substance use.
Clients appreciate the quick processing times that hair follicle tests offer. This swift and effective testing ensures reliable outcomes for both employers and individuals.
Hair follicle testing provides Allison, TX employers with peace of mind, ensuring they meet drug-free policy compliance. This strengthens workplace safety and minimizes legal risks.
By adopting hair testing, businesses demonstrate a commitment to maintaining a safe, compliant 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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Sophia Schutze - 6/19/2024
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