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Accredited Drug Testing offers comprehensive hair follicle drug screening in Liberty, Pennsylvania. If a hair drug or alcohol test is needed, Accredited Drug Testing has expertise in hair testing with centers across all cities nationwide capable of performing these tests. Typically, 1.5 to 2 inches of hair on the crown or body can be utilized. Hair analyses can test for drugs, alcohol/ETG, or other custom options.
In recent times, drug testing methodologies have increasingly incorporated the hair follicle drug test. Many employers, judicial systems, and substance abuse experts now favor hair tests over conventional urine tests. Hair follicle tests serve employers with zero-tolerance drug policies, courts, and probationers. Its main advantage lies in a prolonged drug detection window, up to 90 days, collected under observation, reducing the likelihood of tampering. However, for recent drug use detection within last 5 days, urine tests remain supreme.
Accredited Drug Testing offers comprehensive hair follicle drug screening in Liberty, Pennsylvania. If a hair drug or alcohol test is needed, Accredited Drug Testing has expertise in hair testing with centers across all cities nationwide capable of performing these tests. Typically, 1.5 to 2 inches of hair on the crown or body can be utilized. Hair analyses can test for drugs, alcohol/ETG, or other custom options.
In recent times, drug testing methodologies have increasingly incorporated the hair follicle drug test. Many employers, judicial systems, and substance abuse experts now favor hair tests over conventional urine tests. Hair follicle tests serve employers with zero-tolerance drug policies, courts, and probationers. Its main advantage lies in a prolonged drug detection window, up to 90 days, collected under observation, reducing the likelihood of tampering. However, for recent drug use detection within last 5 days, urine tests remain supreme.
* 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 has gained recognition as an effective method for identifying drug and alcohol consumption. By capturing biomarkers within the fibers of the growing hair, hair offers an extended record of substance use. When sampled near the scalp, hair can offer a detection period of approximately three months for alcohol and other substances. It is straightforward to collect, relatively challenging to alter, and convenient to transport.
A 1.5-inch section containing roughly 200 strands (akin to the thickness of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal amount for analysis and validation. For EtG or tests surpassing ten panels, a 150mg sample is advised. Utilizing a jeweler’s scale is recommended for weighing. When scalp hair is not present, an equivalent amount of body hair is permissible. "Head hair" pertains exclusively to scalp hair, while "body hair" encompasses all other hair categories (such as facial and axillary).
Process Overview
The four core procedures in laboratory analysis of drug tests encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into the lab’s system. This process involves confirming the proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any outstanding data entry not covered by an electronic chain of custody system.
Screening represents a preliminary examination for substances of abuse. Although Screening is a low-cost approach to exclude drug usage in most samples, a positive result requires further confirmation for legal acceptability. Samples yielding a presumptive positive in Screening necessitate additional confirmation.
For samples showing presumptive positivity in Screening, more hair is extracted from the initial specimen and prepared for Extraction. This phase involves extracting drugs from hair at concentrations significantly lower than other methods (e.g., urine or oral fluid), making hair drug screening one of the most intricate methodologies to execute.
Validation of any positive screening outcome is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples exhibiting presumptive positivity are cleansed before confirmation as necessary. The comprehensive lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Liberty, PA
When comparing hair to urine testing, hair follicle tests offer superior detection accuracy and reliability. In Liberty, PA, those seeking comprehensive results favor hair testing for its ability to identify long-term substance use.
Extended Detection Window in Liberty, PA
Hair follicle testing provides an impressive detection window of up to 90 days, outshining traditional methods. Employers in Liberty, PA gain a complete view of an individual’s substance use history, supporting informed decisions.
Tamper-Resistant Testing Method in Liberty, PA
With hair follicle tests, the risk of sample adulteration is minimized. This method ensures reliable results, offering confidence to employers and judicial systems in Liberty, PA who rely on tamper-resistant testing.
Convenient Nationwide Testing Locations and Local Locations in Liberty, PA
Our nationwide network, including Liberty, PA, ensures quick and hassle-free testing services are always available, enhancing convenience and accessibility for all clients.
Simple, Confidential Process in Liberty, PA
The process is straightforward and discreet, ensuring privacy at every step. In Liberty, PA, ordering, taking, and receiving test results is seamless, offering peace of mind.
Affordable Pricing and Fast Turnaround in Liberty, PA
The competitive pricing and quick turnaround in Liberty, PA offer excellent value for businesses of all sizes, ensuring peace of mind without compromising quality.
Fast, Accurate, and Reliable Results in Liberty, PA
Hair follicle drug testing excels with precision and timeliness. Liberty, PA residents can depend on this method for its high accuracy in detecting substance use. Efficiency, accuracy, and timely results make it a leading choice for drug testing.
Compliance and Peace of Mind for Employers in Liberty, PA
Employing hair follicle testing helps Liberty, PA businesses align with drug-free workplace policies. It reduces legal risks, enhances safety, and provides peace of mind.
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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