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At Accredited Drug Testing, we provide comprehensive hair follicle drug testing services in Palos Verdes Estates, California. If you're in need of a hair drug or alcohol test, we've got you covered with testing centers nationwide. Generally, 1.5 to 2 inches of hair from the head or body are necessary for testing. Our hair tests can detect drugs, alcohol/ETG, or be tailored for specific testing needs.
Lately, hair follicle drug tests have become more common in the world of drug testing. Employers, courts, and substance abuse experts are now choosing hair tests over traditional urine ones. Hair follicle tests are favored by businesses with strict drug use rules, judicial systems, and probation cases. These tests have the benefit of a prolonged detection period, usually up to 90 days, and are collected in a monitored process, making them nearly foolproof. Nevertheless, for detecting very recent drug use, urine tests remain most precise.
At Accredited Drug Testing, we provide comprehensive hair follicle drug testing services in Palos Verdes Estates, California. If you're in need of a hair drug or alcohol test, we've got you covered with testing centers nationwide. Generally, 1.5 to 2 inches of hair from the head or body are necessary for testing. Our hair tests can detect drugs, alcohol/ETG, or be tailored for specific testing needs.
Lately, hair follicle drug tests have become more common in the world of drug testing. Employers, courts, and substance abuse experts are now choosing hair tests over traditional urine ones. Hair follicle tests are favored by businesses with strict drug use rules, judicial systems, and probation cases. These tests have the benefit of a prolonged detection period, usually up to 90 days, and are collected in a monitored process, making them nearly foolproof. Nevertheless, for detecting very recent drug use, 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 means for identifying drug and alcohol consumption. It captures a prolonged record of alcohol and substances by embedding markers within the strands of growing hair. When taken near the scalp, hair can indicate drug and alcohol use within a roughly 90-day period. Hair collection is straightforward, hard to tamper with, and easy to transport.
A 1.5-inch section of roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp amounts to 100mg, which is optimal for both screening and confirmation. For EtG, additional analyses, or assessments beyond 10 panels, 150mg of hair is suggested. Utilizing a jeweler’s scale for weighing the sample is advisable. If scalp hair is unavailable, an equivalent portion of body hair can be used. When referring to head hair, it is solely about scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary incorporation of a sample into the laboratory's system. This covers checking that the sample was appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not handled by an electronic chain of custody system.
Screening is an initial rapid evaluation for drug abuse. Although Screening offers a cost-effective method to eliminate drug use in most samples, a positive result requires confirmation for legal admissibility. Any samples preliminarily identified as positive in Screening demand secondary confirmation.
If a sample tests preliminarily positive in the Screening phase, extra hair is drawn from the initial sample for Extraction. Here, drugs are extracted from hair at minimal concentrations compared to other methods (e.g., urine or oral fluid), thus making hair drug screening the most challenging method to execute.
Positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumed positive samples undergo washing prior to confirmation as necessary. The entire laboratory procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests", the actual analysis involves the hair strand, not the follicle beneath the scalp.
In Palos Verdes Estates, CA, hair follicle testing outshines urine tests. Hair tests provide superior accuracy and reliability. They detect a wider range of substances over a longer timeframe compared to the traditional urine method.
Employers benefit from detailed insights into drug use history, enhancing their screening process.
Hair follicle testing in Palos Verdes Estates, CA offers an unmatched detection window of up to 90 days, giving employers a comprehensive understanding of an applicant's substance use history.
This extended detection timeframe provides businesses with the confidence needed to make informed hiring decisions.
One of the key advantages of hair follicle testing in Palos Verdes Estates, CA is its tamper-resistant nature. This method significantly minimizes the risk of sample adulteration, delivering reliable and unquestionable results.This security feature ensures the integrity of the testing process.
Discover the convenience of our nationwide testing facilities, including Palos Verdes Estates, CA. We provide seamless access to testing services, ensuring a quick, easy, and hassle-free process for all clients.Trust Accredited Drug Testing for your testing needs across various locations.
In Palos Verdes Estates, CA, our drug testing process is both simple and confidential. We address privacy concerns while ensuring ease of use. From ordering to taking the test and receiving results, each step is designed for your convenience and confidentiality.
Our competitive pricing and fast turnaround times make hair follicle testing in Palos Verdes Estates, CA an excellent value for businesses. Companies of all sizes benefit from affordable pricing and expedited results, ensuring peace of mind and efficient operations.
The hair follicle drug test offers rapid and reliable results in Palos Verdes Estates, CA. Known for its precision, this method ensures the detection of substance use with high accuracy. Accredited Drug Testing provides services that guarantee swift outcomes while maintaining accuracy, giving peace of mind to those requiring timely results.
Implementing hair follicle testing in Palos Verdes Estates, CA helps businesses comply with drug-free workplace policies. It reduces legal risks and enhances safety, providing peace of mind.Employers can rely on this method to maintain a secure and compliant 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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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