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Accredited Drug Testing offers thorough hair drug testing services in Reid Hope King, Texas. Specializing in both hair drug and alcohol tests, our centers are spread nationwide for your convenience. Generally, hair length on the crown or body should be 1.5 to 2 inches to conduct the test. We offer analysis for drugs, alcohol/ETG, and more tailored testing options.
The use of hair follicle drug tests has risen recently, replacing traditional urine tests among employers, courts, and substance abuse professionals. They prioritize these tests for zero-tolerance policies and probation cases due to their lengthy detection capability of up to 90 days. The collection process is supervised, making it almost impossible to tamper. However, for detecting recent drug use within 5 days, urine tests remain superior.
Accredited Drug Testing offers thorough hair drug testing services in Reid Hope King, Texas. Specializing in both hair drug and alcohol tests, our centers are spread nationwide for your convenience. Generally, hair length on the crown or body should be 1.5 to 2 inches to conduct the test. We offer analysis for drugs, alcohol/ETG, and more tailored testing options.
The use of hair follicle drug tests has risen recently, replacing traditional urine tests among employers, courts, and substance abuse professionals. They prioritize these tests for zero-tolerance policies and probation cases due to their lengthy detection capability of up to 90 days. The collection process is supervised, making it almost impossible to tamper. However, for detecting recent drug use within 5 days, urine tests remain superior.
* 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 has emerged as an effective method for identifying drug and alcohol consumption. By capturing biomarkers within the structure of the growing hair strand, hair offers a long-term record of alcohol and drug usage. When sourced close to the scalp, it can present a detection timeframe of up to three months for alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and convenient for transport.
A 1.5-inch section, approximately 200 strands (comparable in width to a #2 pencil) nearest the scalp, provides 100mg of hair—the optimal sample for both initial screening and subsequent confirmation. For EtG, additional testing, and/or panels exceeding 10, a 150mg sample is advisable. We suggest using a jeweler’s scale for measuring the specimen. If scalp hair is not available, a similar amount of body hair can be collected. References to head hair pertain exclusively to scalp hair. Body hair encompasses all other types (such as facial and axillary).
Process Overview
The laboratory processing of a drug test result consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step where a sample is integrated into the lab’s system. This process includes ensuring the sample was securely sealed and sent, assigning a unique LAN (Laboratory Accessioning Number), and completing any necessary data entry absent from an electronic chain of custody.
Screening is a rapid initial assessment for drug use. While cost-effective for ruling out drug use in most samples, a screened positive must be confirmed to be legally valid. Samples that test presumptively positive during Screening require further confirmation.
In cases where Screening yields a presumptive positive, the original specimen is used to extract more hair for the Extraction process. In this phase, drugs are extracted from hair at significantly lower concentrations than in alternative methods (such as urine or oral fluid), making hair drug screening the most complex method.
Confirmation of any positive screened result is achieved through methods like GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives undergo washes before the confirmation process, as necessary. The lab procedure from Accessioning through Confirmation is evaluated following CAP (College of American Pathologists) Hair guidelines and accredited to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests," the analysis targets the hair strand, not the follicle beneath the skin.
In Reid Hope King, TX, hair follicle testing surpasses urine tests by offering more accurate detection of substance use.
The extended detection window of hair follicle testing in Reid Hope King, TX, offers employers a look back at an individual's substance history for up to 90 days.
Hair follicle testing in Reid Hope King, TX, provides a tamper-resistant method for drug detection.
In Reid Hope King, TX, find convenient testing locations nationwide.
The testing process in Reid Hope King, TX, is simple and confidential.
Receive affordable pricing and quick turnaround on hair testing in Reid Hope King, TX.
In Reid Hope King, TX, hair follicle drug testing ensures fast, precise, and dependable results.
Employers in Reid Hope King, TX, enjoy compliance and peace of mind with hair follicle testing.
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