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Accredited Drug Testing offers comprehensive hair follicle drug testing in Astoria, South Dakota. If you require a hair drug or alcohol test, our expertise lies in hair testing, with nationwide centers available for testing. Typically, 1.5 to 2 inches of hair from your head or body is necessary. Hair analysis can detect drugs, alcohol/ETG, or be customized for other specific testing requirements.
In recent times, hair follicle drug testing has become a more prevalent method of drug testing. Employers, courts, and substance abuse professionals increasingly opt for hair drug tests over standard urine tests. Hair tests serve employers with zero-tolerance drug policies, the judiciary, and individuals on probation. A significant advantage is the extended detection window, up to 90 days, observed collection, and high resistance to tampering. Yet, for drug use in the past 5 days, urine tests remain the superior option.
Accredited Drug Testing offers comprehensive hair follicle drug testing in Astoria, South Dakota. If you require a hair drug or alcohol test, our expertise lies in hair testing, with nationwide centers available for testing. Typically, 1.5 to 2 inches of hair from your head or body is necessary. Hair analysis can detect drugs, alcohol/ETG, or be customized for other specific testing requirements.
In recent times, hair follicle drug testing has become a more prevalent method of drug testing. Employers, courts, and substance abuse professionals increasingly opt for hair drug tests over standard urine tests. Hair tests serve employers with zero-tolerance drug policies, the judiciary, and individuals on probation. A significant advantage is the extended detection window, up to 90 days, observed collection, and high resistance to tampering. Yet, for drug use in the past 5 days, urine tests remain the superior option.
* 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 now recognized as an effective method for identifying drug and alcohol consumption. Hair acts as a record over time by embedding biomarkers within the strands as they grow. When taken near the scalp, hair offers up to an approximately 90-day detection period for alcohol and other substances. Hair is uncomplicated to collect, relatively hard to tamper with, and straightforward to send.
A 1.5-inch segment containing roughly 200 hair strands (about the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal amount for both screening and confirmation. For EtG, supplemental tests, and/or over 10-panel tests, 150mg of the sample is advisable. It's best to weigh the sample using a jeweler’s scale. If scalp hair cannot be obtained, a similar portion of body hair is acceptable. When indicating head hair, this specifically means scalp hair. Body hair encompasses all other hair types (such as facial, axillary, etc.).
Process Overview
The drug testing laboratory procedure comprises four major stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is where the sample first enters the lab’s system. This step involves checking that the sample was properly sealed and delivered, generating a random LAN (Laboratory Accessioning Number), and completing any manual data recording not covered by an electronic chain of custody.
Screening is a preliminary swift procedure for substance abuse detection. Although it is a budget-friendly approach to exclude drug use in most cases, a screening that shows positive results must be validated for legal acceptance. Samples with presumptive positives in Screening need an additional confirmation step.
Should a sample test presumptively positive during Screening, additional hair is extracted from the original sample for the Extraction phase. Here, substances are isolated from the hair at lower concentrations than in other testing methods (e.g., urine or saliva), which explains why hair drug testing poses more challenges.
Confirmation of any positive screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before confirmation, presumptive positive samples are cleansed as needed. The full laboratory sequence from Accessioning through Confirmation is audited under both the CAP (College of American Pathologists) Hair program and the ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Although termed as "hair follicle tests", the methodology primarily examines the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing excels over Urine Testing in Astoria, SD. Hair tests are known for their expansive detection timeframe, often revealing a 90-day usage history, which far surpasses urine tests. They provide enhanced accuracy and reliability, reducing false negatives and giving employers a clear assessment of substance use.
Extended Detection Window in Astoria, SD offers a comprehensive view of an individual's substance use history. Hair follicle tests identify drug presence over a much longer period compared to other methods, significantly benefitting employers who wish to evaluate long-term habits.
This extended window enhances the ability to make informed employment decisions.
Tamper-Resistant Testing Method in Astoria, SD ensures genuine results. Hair tests are difficult to adulterate due to their collection method, diminishing chances of manipulation.
The reliability they offer is invaluable, particularly in sensitive environments requiring unquestionable results.
Convenient Nationwide Testing Locations including Local Areas in Astoria, SD ensure accessibility. Our centers are strategically located nationwide, ensuring a hassle-free and efficient testing procedure.
Fast and easy access to these services supports individuals and employers in maintaining necessary health standards.
Simple, Confidential Process in Astoria, SD assures ease and privacy. Ordering, taking, and receiving results is streamlined to guarantee confidentiality and user-friendliness.
The process addresses any privacy concerns, ensuring a smooth experience for all users involved.
Affordable Pricing and Fast Turnaround in Astoria, SD offer optimal value. Competitive pricing ensures cost-effectiveness, while quick results provide reassurance for all company sizes, balancing cost with quality and peace of mind.
Fast and Accurate Results in Astoria, SD make hair follicle tests a preferred choice. The precision and quick results of these tests provide reliable detection of substance use, enabling timely action.
These tests are known for their high accuracy, often superior to other testing methods, making them a trusted option in maintaining safety and compliance.
Compliance and Peace of Mind for Employers in Astoria, SD comes with hair follicle testing. By adhering to workplace drug-free policies, they reduce potential legal issues and foster a safer work environment. This testing method supports maintaining compliance with regulations, giving employers reassurance.
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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