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In Silver City, California, Accredited Drug Testing offers comprehensive hair follicle drug testing. With expertise in hair tests for drugs and alcohol, our network includes centers across the country, ensuring convenient access. Generally, 1.5 to 2 inches of hair from the scalp or body is required, enabling analysis for various substances, including custom options.
Recently, hair follicle drug tests have become a prevalent method for drug screening. Employers, courts, and professionals in substance abuse are now opting for hair tests over traditional urine tests. This switch is driven by the extended detection period of up to 90 days with hair tests, making them nearly infallible and ideal for zero-tolerance policies, though urine tests remain best for substances used in the last 5 days.
In Silver City, California, Accredited Drug Testing offers comprehensive hair follicle drug testing. With expertise in hair tests for drugs and alcohol, our network includes centers across the country, ensuring convenient access. Generally, 1.5 to 2 inches of hair from the scalp or body is required, enabling analysis for various substances, including custom options.
Recently, hair follicle drug tests have become a prevalent method for drug screening. Employers, courts, and professionals in substance abuse are now opting for hair tests over traditional urine tests. This switch is driven by the extended detection period of up to 90 days with hair tests, making them nearly infallible and ideal for zero-tolerance policies, though urine tests remain best for substances used in 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 testing has become a recognized method for identifying consumption of alcohol and drugs. Hair acts as a historical record for alcohol and substances by capturing biomarkers within its growing strands. When collected near the scalp, hair allows for a detection period extending to roughly 3 months for alcohol and drugs. Hair is straightforward to collect, moderately tamper-resistant, and convenient to transport.
A sample of 1.5 inches with around 200 hairs (comparable to a #2 pencil) close to the scalp yields 100mg, which is the preferred amount for analysis. For EtG, additional tests, or items over 10 panels, 150mg of the sample is advised. We suggest utilizing a jeweler’s scale to measure. In cases where scalp hair is not available, equivalent quantities of body hair are acceptable. When mentioning head hair, it pertains solely to scalp hair. Body hair includes all other varieties (facial, axillary, etc.).
Process Summary
The laboratory analysis of a drug test encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's entry into the lab system. This comprises confirming proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any necessary manual data entry missing from an electronic chain of custody.
Screening consists of an initial assessment for substance abuse. While Screening is an economical method to eliminate drug usage in most samples, any positive finding must be confirmed for legal admissibility. Samples that are tentatively positive during Screening require further confirmation.
If a sample is tentatively positive during Screening, additional hair is extracted from the initial sample to prepare for Extraction. Here, substances are isolated from the hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), which is why hair testing is the most challenging technique to execute.
Confirmation of any positive result from Screening occurs through methods like GC/MS, GC/MS/MS, or LC/MS/MS. Every tentative positive sample is cleaned before confirmation, as necessary. The comprehensive process from Accessioning to Confirmation is audited with both CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Drawbacks:
Note: Often termed "hair follicle tests", the analysis targets the hair strand itself, not the follicle underneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Silver City, CA - Hair follicle testing stands out compared to urine tests due to its superior detection capabilities and reliability. The accuracy of hair tests surpasses that of traditional methods, making them the preferred choice for identifying drug use.
Extended Detection Window in Silver City, CA - Hair follicle testing offers an extended detection window of up to 90 days. This method provides employers with a comprehensive view of an individual's substance use history, offering an in-depth analysis beyond conventional testing timeframes.
Tamper-Resistant Testing Method in Silver City, CA - By significantly reducing the risk of sample tampering, hair follicle testing provides reliable and indisputable results. This method ensures integrity and accuracy, minimizing the possibility of result manipulation.
Convenient Nationwide Testing Locations and Local Locations in Silver City, CA - Our network of nationwide testing centers ensures quick and convenient access to services. Local facilities in Silver City facilitate a seamless and straightforward testing process for all clients.
Simple, Confidential Process in Silver City, CA - The process of ordering, conducting, and receiving hair follicle test results is straightforward and confidential. Concerns regarding privacy and ease of use are effectively addressed, ensuring a smooth experience.
Affordable Pricing and Fast Turnaround in Silver City, CA - We offer competitive pricing and swift turnaround times, providing excellent value. Regardless of company size, our services deliver cost-effective solutions with rapid results.
Fast, Accurate, and Reliable Results in Silver City, CA - Hair follicle tests provide accurate and swift detection of substance use, ensuring reliability. With high precision, these tests quickly deliver results that can be trusted.
Compliance and Peace of Mind for Employers in Silver City, CA - Utilizing hair follicle tests helps employers comply with drug-free workplace policies, decreasing legal liabilities and bolstering workplace safety. These tests offer reassurance and compliance assurance.
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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