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Accredited Drug Testing offers comprehensive hair follicle drug assessments in Harris Hill, New York. Whether you require a hair drug or alcohol test, our expertise in hair analysis, along with testing centers nationwide, ensures convenience. Typically, samples need 1.5 to 2 inches of crown or body hair, suitable for drug, alcohol/ETG, or customized testing options.
Recently, hair follicle drug testing has gained prominence over urine tests. Employers, courts, and substance abuse specialists increasingly prefer hair analysis, ideal for zero-tolerance policies and probation contexts. The key advantage is its extensive detection, reaching up to 90 days, guaranteed by supervised collection and minimal tampering risk. Urine tests, however, remain reliable for recent use within 5 days.
Accredited Drug Testing offers comprehensive hair follicle drug assessments in Harris Hill, New York. Whether you require a hair drug or alcohol test, our expertise in hair analysis, along with testing centers nationwide, ensures convenience. Typically, samples need 1.5 to 2 inches of crown or body hair, suitable for drug, alcohol/ETG, or customized testing options.
Recently, hair follicle drug testing has gained prominence over urine tests. Employers, courts, and substance abuse specialists increasingly prefer hair analysis, ideal for zero-tolerance policies and probation contexts. The key advantage is its extensive detection, reaching up to 90 days, guaranteed by supervised collection and minimal tampering risk. Urine tests, however, remain reliable for recent use within 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 is increasingly recognized as a formidable method for identifying drug and alcohol consumption. Hair strands capture biomarkers within their fibers, offering an extended timeline for detecting substances. When sourced near the scalp, hair samples allow for up to a three-month detection period for drugs and alcohol. Furthermore, hair collection is straightforward, resistant to tampering, and easy to transport.
Collecting a 1.5-inch segment of around 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp amounts to 100mg, the optimal sample amount for analysis and verification. For EtG, additional tests, or panels exceeding ten, 150mg is suggested. Utilizing a jeweler’s scale for specimen weight is advised. If scalp hair is unavailable, an equivalent quantity of body hair may be substituted. "Head hair" pertains solely to scalp hair, while "body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the laboratory's system. This process involves ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry that isn’t covered by an electronic chain of custody system.
Screening provides a preliminary assessment for drug abuse. Although Screening is a cost-efficient means to rule out drug use in most samples, confirmation of a positive result is required for legal acceptability. Samples yielding presumptive positive results in Screening need a subsequent confirmation.
Should a sample yield a presumptive positive in Screening, further hair is extracted from the initial sample for Extraction. During Extraction, drugs are extracted from hair at concentrations notably lower than those in alternate methods (e.g., urine or oral fluid), hence why hair drug testing is a complex method to execute.
Positive results in Screening undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples deemed presumptive positive are washed before confirmation as deemed necessary. The whole process from Accessioning to Confirmation is conducted in accordance with both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests," the analysis focuses on the hair strand itself, excluding the follicle located under the skin.
In Harris Hill, NY, hair follicle testing prevails over urine tests for several reasons.
With hair follicle drug testing in Harris Hill, NY, detection spans up to 90 days.
In Harris Hill, NY, hair follicle tests are known for their tamper-resistant nature.
Convenience is a hallmark of our Harris Hill, NY testing services.
The hair follicle testing process in Harris Hill, NY is simple and confidential.
Fast turnaround times and affordable pricing define our services in Harris Hill, NY.
Hair follicle tests in Harris Hill, NY provide swift and dependable results.
Employers in Harris Hill, NY can achieve peace of mind with hair follicle testing.
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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