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Accredited Drug Testing provides comprehensive hair follicle drug testing solutions in Moss Landing, California. Whether you require a hair drug or alcohol evaluation, Accredited Drug Testing specializes in hair-based testing, with centers in cities nationwide that can carry out such tests. Typically, 1.5 to 2 inches of hair from the scalp or body are utilized. These tests can detect drugs, alcohol/ETG, or be tailored for specific substances.
In the past few years, hair follicle drug tests have increasingly been the preferred method for drug screening. Various employers, judicial entities, and substance abuse professionals favor hair drug tests over traditional urine tests. They are adopted by employers enforcing zero-tolerance policies and individuals under probation. The primary advantage of hair follicle testing is its extended detection period, up to 90 days, which is hard to alter. However, urine tests remain the most precise for recent drug intake within five days.
Accredited Drug Testing provides comprehensive hair follicle drug testing solutions in Moss Landing, California. Whether you require a hair drug or alcohol evaluation, Accredited Drug Testing specializes in hair-based testing, with centers in cities nationwide that can carry out such tests. Typically, 1.5 to 2 inches of hair from the scalp or body are utilized. These tests can detect drugs, alcohol/ETG, or be tailored for specific substances.
In the past few years, hair follicle drug tests have increasingly been the preferred method for drug screening. Various employers, judicial entities, and substance abuse professionals favor hair drug tests over traditional urine tests. They are adopted by employers enforcing zero-tolerance policies and individuals under probation. The primary advantage of hair follicle testing is its extended detection period, up to 90 days, which is hard to alter. However, urine tests remain the most precise for recent drug intake 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 testing has emerged as a robust means of detecting drug and alcohol consumption. By capturing biomarkers within the strands of growing hair, it offers an extensive timeline of substance use. A sample collected near the scalp can reveal a detection window extending up to roughly three months for alcohol and drugs. The ease of collecting hair, its resistance to tampering, and its suitability for transportation add to its appeal.
A 1.5-inch segment of roughly 200 hair strands (approximately equivalent to a #2 pencil's diameter) closest to the scalp offers 100mg of hair, the preferred quantity for both screening and confirmation. For comprehensive tests, such as those exceeding 10 panels or those including EtG or additional analyses, a sample measuring 150mg is advisable. Using a jeweler’s scale is suggested for weighing the specimen. In the absence of scalp hair, a comparative amount of body hair is acceptable. When we mention head hair, we specifically mean scalp hair; all other hair types (such as facial or axillary) are termed body hair.
Process Overview
The laboratory processing of drug test outcomes involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step where a sample is integrated into the lab's system. This phase incorporates the verification of proper sealing and shipment of the sample, allocation of a random LAN (Laboratory Accessioning Number), and input of any additional necessary data not provided by an electronic chain of custody protocol.
Screening entails a preliminary evaluation for drug abuse indicators. Although Screening is a cost-efficient method to identify drug use in most samples, positive findings must be authenticated to be valid in legal contexts. Presumptive positives from the Screening stage necessitate further confirmation.
If a sample tests presumptively positive during Screening, additional hair is extracted from the initial collection for the Extraction phase. Here, the drug compounds are extracted from hair at significantly lesser concentrations compared to methodologies such as urine or oral fluid, which is why performing hair drug screening poses substantial challenges.
Confirmation of any positive Screening result is done using GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples undergo washing before Confirmation if required. The complete lab process, from Accessioning to Confirmation, is subject to scrutiny under the CAP (College of American Pathologists) accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests," analysis is performed on the hair strand rather than the follicle beneath the scalp.
In Moss Landing, CA, hair follicle testing outperforms urine tests by offering superior detection accuracy and reliability.
Unlike traditional urine tests, hair testing provides an in-depth analysis of substance use history, offering a more comprehensive screening solution.
The extended detection window of hair follicle testing in Moss Landing, CA, allows for the observation of drug use over a longer period, up to 90 days. This provides employers with a thorough understanding of an employee's or applicant's substance history, enhancing the decision-making process.
Hair follicle tests in Moss Landing, CA, are designed to be tamper-resistant, minimizing the likelihood of sample adulteration. This makes them a reliable option for obtaining unquestionable and consistent results that employers and authorities can trust.
Our nationwide testing centers, including those in Moss Landing, CA, offer convenient access to drug testing services. With a network of local locations, we ensure fast and hassle-free testing, making it easy for individuals and employers to meet their substance screening needs.
The hair follicle drug testing process in Moss Landing, CA, is simple and confidential. From ordering to testing and receiving results, every step is designed with privacy and ease of use in mind, addressing any concerns regarding confidentiality and simplicity.
Offering competitive pricing models and fast turnaround times, the hair follicle testing services in Moss Landing, CA, provide excellent value. This ensures companies of all sizes can benefit from timely and cost-effective drug testing solutions, maintaining budget-friendly operations.
Hair follicle drug tests deliver fast, accurate, and reliable results in Moss Landing, CA. These tests boast precision and high accuracy, swiftly detecting substance use with minimal delay.
Their advanced technology ensures a high level of accuracy, making them a preferred choice for quick and dependable substance detection.
Implementing hair follicle testing in Moss Landing, CA, ensures compliance with workplace drug-free policies, significantly reducing legal risks. It provides employers with peace of mind by enhancing workplace safety and demonstrating a commitment to a drug-free 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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