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Based in Pilot Hill, California, Accredited Drug Testing offers thorough hair follicle drug screening. Our expertise in hair and alcohol testing spans across the nation, providing facilities in every city capable of hair analysis. Generally, 1.5 to 2 inches of head or body hair can be used. Testing options include drugs, alcohol/ETG, and other personalized assessments.
Increasingly, hair follicle drug tests are preferred for their robust detection capabilities. Employers, judicial systems, and substance abuse experts are opting for hair tests over the traditional urine analysis. Utilized by entities enforcing strict drug policies, these tests offer a detection window as long as 90 days with an observed collection, making deceit highly unlikely. Nevertheless, urine tests still lead in identifying recent drug use within the last 5 days.
Based in Pilot Hill, California, Accredited Drug Testing offers thorough hair follicle drug screening. Our expertise in hair and alcohol testing spans across the nation, providing facilities in every city capable of hair analysis. Generally, 1.5 to 2 inches of head or body hair can be used. Testing options include drugs, alcohol/ETG, and other personalized assessments.
Increasingly, hair follicle drug tests are preferred for their robust detection capabilities. Employers, judicial systems, and substance abuse experts are opting for hair tests over the traditional urine analysis. Utilized by entities enforcing strict drug policies, these tests offer a detection window as long as 90 days with an observed collection, making deceit highly unlikely. Nevertheless, urine tests still lead in identifying recent drug use within the last 5 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 analysis is recognized as an effective mechanism for identifying substance and alcohol use. Hair can capture a long-term picture of substances including alcohol by embedding biomarkers within the strands. Collected close to the scalp, hair reveals approximately a 3-month exposure history for substances including alcohol. Collecting hair is straightforward, difficult to tamper with, and easily transported.
A 1.5-inch segment of around 200 hair strands (comparable to the size of a #2 pencil) near the scalp can produce 100mg of hair, which is the optimal amount for both screening and results verification. For EtG, additional tests, and/or assessments exceeding 10 panels, a 150mg sample is advised. We suggest weighing the sample with a jeweler's scale. If scalp hair can't be obtained, a similar amount of body hair can be used. When mentioning head hair, it pertains solely to scalp hair. Body hair encompasses all other types (facial, underarm, etc.).
Process Overview
The laboratory processing of a drug test result comprises four essential steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a specimen into a lab's system. It ensures the sample was correctly sealed and dispatched, assigns it a random LAN (Laboratory Accessioning Number), and completes any supplementary data not offered by an electronic chain of custody system.
Screening consists of an initial swift assessment for substance misuse. While it is economical to exclude drug usage in most samples, a positive screening result requires confirmation for court acceptance. Any samples that are presumptively positive at the Screening stage necessitate further confirmation.
When a sample shows a presumptive positive during Screening, additional hair is extracted from the initially collected specimen for Extraction. In this step, substances are removed from hair at concentrations much lower than in other methodologies (such as urine or oral fluid), making hair drug testing quite challenging.
Confirmation for any positive screening result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptive positive are cleansed before confirmation as necessary. The comprehensive lab procedure from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair certification and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although informally termed "hair follicle tests", these tests examine the hair strand itself, not the follicle below the scalp.
When comparing hair follicle and urine tests in Pilot Hill, CA, hair testing proves superior. Accuracy and reliability make hair testing more effective. While urine tests detect recent use, hair testing captures a comprehensive view of long-term substance use, outmatching traditional methods in detecting chronic use.
The extended detection window of hair follicle testing provides a broad perspective on substance use, spanning up to 90 days. This long-term analysis grants employers in Pilot Hill, CA, a profound understanding of an individual's past behaviors, surpassing standard tests in its depth and scope.
Hair follicle testing in Pilot Hill, CA, is renowned for its tamper-resistant nature, effectively minimizing risks of sample manipulation. This ensures that the results remain trustworthy and indisputable, providing a solid foundation for making informed decisions.
Pilot Hill, CA, benefits from the convenience of nationwide testing locations. With local facilities readily available, accessing our services is quick and hassle-free. Our widespread network ensures you won't have to travel far for top-tier drug testing, enhancing ease of access.
The process of hair testing in Pilot Hill, CA, is simple and confidential, addressing privacy concerns effectively. From ordering to receiving results, we prioritize ease of use, ensuring that each step is straightforward and protected for maximum client comfort.
With affordable pricing and fast turnaround times, our services in Pilot Hill, CA, deliver exceptional value. Competitive rates combined with rapid results provide peace of mind for businesses of all sizes, facilitating effective decision-making promptly.
In Pilot Hill, CA, hair follicle drug tests stand out for their precision and speed. These tests offer high accuracy in detecting substance use, ensuring that the results are both fast and reliable. Hair testing significantly reduces waiting times and delivers clear results that meet the strictest standards.
For employers in Pilot Hill, CA, hair testing assures compliance with drug-free policies. By utilizing robust detection methods, companies can mitigate legal risks, creating a safer work environment. Peace of mind is achieved through dependable testing outcomes that support policy enforcement.
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