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Accredited Drug Testing provides thorough hair follicle drug examination services in Circle, Texas. For those requiring a hair-based drug or alcohol test, we specialize in this type of testing with centers Nationwide ready to conduct your test. An inch and a half to two inches of hair from your head or body can typically be used. Hair tests can detect drugs, alcohol/ETG, or other customized options tailored to your needs.
Recently, hair follicle drug tests have become more prevalent in drug testing methods. They are sought after by employers, judicial systems, and substance abuse experts, often favored over traditional urine tests. Hair drug tests appeal to employers with strict no-drug-use policies, courts, and probation officers due to their extensive detection period—up to 90 days. They are nearly impossible to tamper with, although for recent drug use detection within 5 days, urine tests remain most effective.
Accredited Drug Testing provides thorough hair follicle drug examination services in Circle, Texas. For those requiring a hair-based drug or alcohol test, we specialize in this type of testing with centers Nationwide ready to conduct your test. An inch and a half to two inches of hair from your head or body can typically be used. Hair tests can detect drugs, alcohol/ETG, or other customized options tailored to your needs.
Recently, hair follicle drug tests have become more prevalent in drug testing methods. They are sought after by employers, judicial systems, and substance abuse experts, often favored over traditional urine tests. Hair drug tests appeal to employers with strict no-drug-use policies, courts, and probation officers due to their extensive detection period—up to 90 days. They are nearly impossible to tamper with, although for recent drug use detection within 5 days, urine tests remain most effective.
* 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.
The use of hair testing is increasingly acknowledged as an effective means to identify drug and alcohol consumption. Hair captures a prolonged record of alcohol and other drugs by embedding biomarkers within the fibers of the developing hair strand. When gathered near the scalp, hair offers up to roughly a 3-month detection span for alcohol and other substances. Hair is straightforward to collect, relatively tough to tamper with, and simple to transport.
A 1.5-inch segment comprising approximately 200 hair strands (comparable to the girth of a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimal sample size for analysis and verification. For EtG, additional analyses, and/or evaluations exceeding 10 panels, a specimen volume of 150mg is suggested. Utilizing a jeweler’s scale for precise measurement of the specimen is advisable. Should scalp hair be inaccessible, an equivalent quantity of body hair can be utilized. When specifying head hair, this pertains exclusively to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the preliminary integration of a sample into a laboratory’s framework. This process includes confirming that the sample was adequately sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and completing any supplementary information not provided by an electronic chain of custody protocol.
Screening serves as an initial rapid inspection for substances of abuse. Although Screening offers a cost-efficient means to eliminate drug use in the majority of samples, a positive screen necessitates confirmation for legal admissibility. Any samples yielding a presumptively positive result in Screening mandate a secondary affirmation.
Should a sample indicate a presumptively positive outcome during the Screening stage, additional hair is extracted from the initial specimen and readied for Extraction. This stage aims to extract drugs from hair at concentrations significantly lower than those employed by alternative methods (e.g., urine or oral fluid), rendering hair drug screening one of the most challenging methodologies to execute.
Confirmation of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing prior to confirmation as necessitated. The comprehensive laboratory procedure from Accessioning through to Confirmation is assessed following both the CAP (College of American Pathologists) Hair designation and the accreditation in accordance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently referred to as "hair follicle tests", the assessment itself examines the hair strand and not the follicle beneath the scalp
Hair follicle testing in Circle, TX, surpasses urine testing by providing more reliable detection accuracy. With superior reliability and a longer detection period, it offers clear advantages over traditional methods.
Applicants and employees in Circle, TX benefit from hair follicle testing, which provides a detection window of up to 90 days. This extended period allows employers to gain a thorough understanding of an individual's drug use history.
In Circle, TX, hair follicle tests offer a tamper-resistant solution, minimizing the risk of sample adulteration, thus ensuring the results are both reliable and irrefutable.
Circle, TX, benefits from our widespread network of testing centers which provides easy access for hair follicle tests. Whether local or nationwide, tests are quick, convenient, and stress-free.
In Circle, TX, the hair follicle testing process is simplified and confidential. Ordering, testing, and obtaining results is straightforward, prioritizing privacy and user-friendliness for its residents.
Our competitive pricing in Circle, TX, coupled with swift turnaround times, ensures excellent value and swift service for businesses, regardless of their size, reinforcing both affordability and speed.
The precision and speed of hair follicle drug testing offer unmatched accuracy for detecting substance use in Circle, TX. The method excels with its high detection capability, offering rapid and dependable results that Circle residents can trust.
For Circle, TX employers, hair follicle testing ensures adherence to drug-free workplace policies. It reduces legal risks, boosts safety, and offers peace of mind, reinforcing organizational compliance.
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.
Tom O - 12/19/2024