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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Kelseyville, California. If you're looking for a hair drug or alcohol test, Accredited Drug Testing specializes in such assessments, and we have centers across various cities nationwide equipped to perform these tests. Generally, 1.5 to 2 inches of hair from the head or body is required. Hair tests can identify drugs, alcohol/ETG, or other customized options.
Recently, the method of drug testing has increasingly incorporated hair follicle tests. Numerous employers, judicial bodies, and Substance Abuse professionals are now opting for hair drug tests over the traditional urine tests. Hair follicle drug tests are preferred by employers with zero-tolerance drug policies, courts, and those supervising probationers. The main advantage is that these tests have a much longer detection span—up to 90 days—are performed under observation, and are nearly tamper-proof. Nevertheless, for detecting recent drug use within 5 days, urine tests remain most precise.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Kelseyville, California. If you're looking for a hair drug or alcohol test, Accredited Drug Testing specializes in such assessments, and we have centers across various cities nationwide equipped to perform these tests. Generally, 1.5 to 2 inches of hair from the head or body is required. Hair tests can identify drugs, alcohol/ETG, or other customized options.
Recently, the method of drug testing has increasingly incorporated hair follicle tests. Numerous employers, judicial bodies, and Substance Abuse professionals are now opting for hair drug tests over the traditional urine tests. Hair follicle drug tests are preferred by employers with zero-tolerance drug policies, courts, and those supervising probationers. The main advantage is that these tests have a much longer detection span—up to 90 days—are performed under observation, and are nearly tamper-proof. Nevertheless, for detecting recent drug use within 5 days, urine tests remain most precise.
* 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 recognized as an effective method for identifying drug and alcohol consumption. Hair offers an extended timeline of alcohol and other drug use by embedding biomarkers within the fibers of the developing hair strand. When taken near the scalp, hair can reveal up to a roughly three-month detection period for alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and easy to transport.
A 1.5-inch segment of approximately 200 hair strands (around the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample for testing and verification. For EtG, add-ons, or analyses beyond 10 panels, a 150mg sample is advisable. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is lacking, an equivalent quantity of body hair may be used. When mentioning head hair, we refer specifically to scalp hair. Body hair denotes all other types (e.g., facial, axillary).
Process Overview
The lab processing of drug test results includes four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about the initial integration of a sample into a lab’s database. It covers checking that the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and filling in any missing data not supplied by a digital chain of custody system.
Screening involves a preliminary rapid test for drugs of abuse. Although Screening is a cost-effective way to eliminate drug usage in most samples, a positive screen must be verified for court acceptability. Any presumptively positive samples in Screening necessitate further confirmation.
Samples deemed presumptively positive during Screening require more hair from the initial sample for Extraction preparation. This step involves extracting drugs from hair at a considerably lower concentration than alternative methods (e.g., urine or oral fluid), illustrating the complexity of hair drug screening.
Confirmation of any positive Screening result is done via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often referred to as “hair follicle tests", the analysis actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Kelseyville, CA
In Kelseyville, CA, hair tests offer several advantages over urine tests.
Employers gain from the comprehensive insight provided by hair testing, ensuring policies against drug abuse are effectively enforced.
Extended Detection Window in Kelseyville, CA
Hair follicle testing offers an extended period for drug detection, presenting employers with a complete history of substance use.
Such extended detection is invaluable, empowering employers with in-depth screening for potential hires.
Tamper-Resistant Testing Method in Kelseyville, CA
Hair follicle tests significantly minimize the risk of sample adulteration, delivering steadfast and unquestioned results.
Employers benefit from this reliability, safeguarding the accuracy of their drug testing outcomes.
Convenient Nationwide Testing Locations and Local Locations in Kelseyville, CA
Our widespread network of testing centers, including those in Kelseyville, CA, ensures rapid and accessible testing services.
Clients appreciate the comfort and convenience of having reliable testing centers readily available.
Simple, Confidential Process in Kelseyville, CA
Our testing procedures in Kelseyville, CA, are straightforward and private.
Employers are reassured by the privacy and simplicity of the process, catering to diverse needs without complication.
Affordable Pricing and Fast Turnaround in Kelseyville, CA
In Kelseyville, CA, we offer competitive pricing and rapid results, combining cost-effectiveness with efficiency.
By maintaining affordability, we ensure broader access to reliable drug testing services without delay.
Fast, Accurate, and Reliable Results in Kelseyville, CA
In Kelseyville, CA, hair follicle drug tests not only guarantee fast results but also outstanding accuracy in detection.
Hair testing facilitates a more reliable analysis, enabling quick and efficient handling of results without compromising on exactitude.
Compliance and Peace of Mind for Employers in Kelseyville, CA
Employers in Kelseyville, CA, can rely on hair follicle testing to ensure compliance with drug-free workplace policies.
The reliability of hair testing supports stringent enforcement of zero-tolerance policies effectively.
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
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
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