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Accredited Drug Testing provides comprehensive hair follicle drug analysis in Kingsburg, California. Whether a hair or alcohol test is required, our expertise in hair testing, supported by nationwide centers capable of conducting these tests, ensures availability. Typically, 1.5 to 2 inches of hair from the head or body is necessary. Tests can detect drugs, alcohol/ETG, or be tailored for specific needs.
In recent times, drug testing has often shifted towards using hair follicle methods. Employers, judicial systems, and substance abuse experts are choosing hair over urine tests for reasons such as zero-tolerance policies. Hair tests cover a 90-day detection window, are observed closely during collection, and are virtually foolproof. Yet, for drug activity within the last 5 days, urine tests remain superior.
Accredited Drug Testing provides comprehensive hair follicle drug analysis in Kingsburg, California. Whether a hair or alcohol test is required, our expertise in hair testing, supported by nationwide centers capable of conducting these tests, ensures availability. Typically, 1.5 to 2 inches of hair from the head or body is necessary. Tests can detect drugs, alcohol/ETG, or be tailored for specific needs.
In recent times, drug testing has often shifted towards using hair follicle methods. Employers, judicial systems, and substance abuse experts are choosing hair over urine tests for reasons such as zero-tolerance policies. Hair tests cover a 90-day detection window, are observed closely during collection, and are virtually foolproof. Yet, for drug activity within the last 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 testing is increasingly recognized as an effective means to detect drug and alcohol consumption. Hair offers an extended timeline of alcohol and other drug usage by encapsulating biomarkers within the strands as they grow. When gathered close to the scalp, hair offers roughly a 3-month timeframe for detecting alcohol and other drugs. Hair is straightforward to gather, somewhat hard to tamper with, and straightforward to send.
A 1.5-inch sample consisting of about 200 hair strands (roughly the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal sample for both screening and confirmation. For EtG, additional tests, and/or panels over 10, 150mg of hair is advised. It's suggested to weigh the sample using a jeweler's scale. Should scalp hair be unavailable, a comparable quantity of body hair is a substitute. When we mention head hair, we specifically mean scalp hair. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The four primary steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample into a laboratory's framework. This encompasses confirming that the sample was sealed and sent correctly, designating a unique LAN (Laboratory Accessioning Number), and executing any supplementary data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid assessment for drug abuse. Though Screening is an economical method to exclude drug use on most samples, a positive screen requires confirmation to be court-admissible. Any samples presumed positive during Screening necessitate secondary confirmation.
In the event of a presumptive positive result at the Screening phase, additional hair is extracted from the original specimen for Extraction. Here, drugs are retrieved from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation of any positive Screening result is achieved via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptive positive undergo washing prior to confirmation as determined. The entire laboratory procedure from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair designation and accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often described as "hair follicle tests", the analysis focuses on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Kingsburg, CA: Hair testing notably excels beyond traditional urine methods in terms of detection accuracy and reliability. Its technology reveals drug use over wider periods, allowing fewer opportunities for evasion. Unlike urine tests, it ensures comprehensive substance history assessment, making it significantly more trustworthy and insightful.
Extended Detection Window in Kingsburg, CA: Hair testing stands out by identifying past drug use over an extended 90-day period. This method offers employers a thorough evaluation of an individual's substance history, thus providing valuable insight into their lifestyle. Unlike other tests, it assures a long-term perspective on substance use patterns.
Tamper-Resistant Testing Method in Kingsburg, CA: Hair follicle tests are designed to diminish risks of sample tampering. This technique secures reliable and indisputable results, building trust in testing procedures. The process, less susceptible to manipulation compared to other methods, ensures integrity and safeguards outcomes against potential adulteration threats.
Convenient Nationwide Testing Locations and Local Locations in Kingsburg, CA: The widespread availability of our centers makes accessing hair testing services straightforward and stress-free. The easy reach to our facilities ensures swift processing, bringing convenience to clients seeking rapid and efficient testing solutions.
Simple, Confidential Process in Kingsburg, CA: Our hair testing process is straightforward and private, from ordering to taking the test and receiving results. Clients enjoy a discreet and user-friendly experience, addressing concerns regarding privacy while maintaining a seamless approach to fulfill testing needs.
Affordable Pricing and Fast Turnaround in Kingsburg, CA: We pride ourselves on competitive pricing and prompt turnaround times, delivering exceptional value for businesses. The strategic balance of cost-effectiveness and rapid results ensures satisfaction, appealing to companies of various sizes seeking reliable testing options.
Fast, Accurate, and Reliable Results in Kingsburg, CA: Hair follicle tests offer precise and swift outcomes, ensuring high levels of accuracy while detecting substance use. This methodology is praised for its speed and dependability, making it a preferred choice in modern drug testing practices and offering a robust reassurance of security and thoroughness for stakeholders.
Compliance and Peace of Mind for Employers in Kingsburg, CA: Implementing hair follicle testing supports adherence to drug-free workplace policies, thereby reducing legal threats and heightening safety. This responsible practice grants businesses peace of mind while reinforcing their commitment to a secure and compliant work 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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