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In Parkersburg, Illinois, Accredited Drug Testing offers complete hair follicle testing services for both drug and alcohol usage. Our specialized hair testing centers, available in every city across the country, require a minimum hair length of 1.5 to 2 inches. Whether from the crown of your head or elsewhere, hair samples can be tested for drugs, alcohol/ETG, or even personalized testing options.
Hair follicle drug testing has increasingly become a preferred method for detecting drug use over the standard urine test, particularly among employers, courts, and Substance Abuse professionals. This test is favored by employers with zero-tolerance policies and those involved with probationary processes due to its extended detection timeline, which reveals drug use up to 90 days prior, its observed collection method making it tough to deceive. However, for recent usage within the last 5 days, urine tests remain the better option.
In Parkersburg, Illinois, Accredited Drug Testing offers complete hair follicle testing services for both drug and alcohol usage. Our specialized hair testing centers, available in every city across the country, require a minimum hair length of 1.5 to 2 inches. Whether from the crown of your head or elsewhere, hair samples can be tested for drugs, alcohol/ETG, or even personalized testing options.
Hair follicle drug testing has increasingly become a preferred method for detecting drug use over the standard urine test, particularly among employers, courts, and Substance Abuse professionals. This test is favored by employers with zero-tolerance policies and those involved with probationary processes due to its extended detection timeline, which reveals drug use up to 90 days prior, its observed collection method making it tough to deceive. However, for recent usage within the last 5 days, urine tests remain the better 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 widely recognized as an effective means for identifying drug and alcohol consumption. Hair records a prolonged history of alcohol and drug use by encapsulating biomarkers within the hair strand's fibers as it grows. A sample taken near the scalp can offer a detection window of nearly 3 months for alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches with approximately 200 hair strands (roughly the thickness of a #2 pencil) close to the scalp will yield 100mg, the perfect quantity for both testing and confirmation. For EtG, additional tests, and tests exceeding 10 panels, a specimen weighing 150mg is advised. It is beneficial to use a jeweler's scale for accuracy. If scalp hair isn't available, a comparable amount of body hair can be collected. When discussing head hair, we mean scalp hair exclusively; body hair encompasses other hair varieties (e.g., facial, axillary, etc.).
Process Overview
The core stages in processing drug test results in a lab are Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the lab's system. This involves checking the sample's seal and proper shipping, allocating a random LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic documentation system.
Screening acts as a preliminary assessment for drug abuse. Although cost-effective for excluding drug use in most samples, a positive result in Screening requires Confirmation to be legally valid. A secondary confirmation is mandatory for samples that show a presumptive positive in Screening.
Should a sample show a presumptive positive during Screening, more hair is extracted from the original sample for the Extraction phase. In this phase, drugs are isolated from hair at significantly lower amounts compared to other methods (like urine or oral fluid), making hair drug analysis notably challenging to execute.
Confirmation of positive screening outcomes is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Any samples showing presumptive positives undergo washing before confirmation if needed. The full laboratory process from Accessioning to Confirmation adheres to the CAP (College of American Pathologists) Hair designation and meets ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests," the analysis examines the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Parkersburg, IL
In Parkersburg, IL, the advantages of hair follicle testing over urine tests are evident.
Extended Detection Window in Parkersburg, IL
The remarkable detection span of hair follicle tests in Parkersburg, IL, captures drug use data over a long-lasting 90 days.
For employers, this means accessing comprehensive substance use histories of individuals, greatly assisting in decision-making processes.
For those seeking clarity and depth in screening results, hair testing stands as an ideal choice, unveiling a broader picture of drug usage patterns.
Tamper-Resistant Testing Method in Parkersburg, IL
Hair follicle tests in Parkersburg, IL, present a formidable solution toward minimizing sample tampering risks.
The inherent design of this testing method serves to curtail undue manipulation.
Convenient Nationwide Testing Locations and Local Locations in Parkersburg, IL
With our expansive network of testing centers, Parkersburg, IL residents benefit from accessible services.
Our strategically placed locations ensure quick and hassle-free testing experiences.
Simple, Confidential Process in Parkersburg, IL
The hair follicle testing process in Parkersburg, IL, is both easy and private.
From order initiation to result reception, each step prioritizes client confidentiality.
Affordable Pricing and Fast Turnaround in Parkersburg, IL
Competitive pricing is a hallmark of our hair follicle testing services in Parkersburg, IL.
Our value proposition is matched by speedy turnaround times to meet the dynamic needs of businesses.
Fast, Accurate, and Reliable Results in Parkersburg, IL
Hair follicle drug tests stand out for their superior speed and precision in Parkersburg, IL, providing highly accurate detection of substance use.
With their ability to pinpoint even trace amounts of drugs, these tests ensure trustworthy outcomes in any situation.
The efficiency of hair testing is unmatched, making it an ideal solution for those needing prompt and dependable results.
Compliance and Peace of Mind for Employers in Parkersburg, IL
Employers in Parkersburg, IL, are offered assurance through hair follicle testing's compliance measures.
With stringent adherence to drug-free workplace policies, risks are significantly reduced.
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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