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In Randall, Wisconsin, Accredited Drug Testing offers comprehensive hair follicle drug testing. Whether you need a test for alcohol or drugs, we specialize in hair testing, and our centers are present Nationwide. Typically, 1.5 to 2 inches of head or body hair is required. We are capable of testing for drugs, alcohol/ETG, or providing other tailored hair testing services.
Hair follicle drug tests have increasingly become a preferred testing method. Many employers, courts, and substance abuse experts favor hair tests over standard urine tests. Employers implementing zero-tolerance drug policies, judicial systems, and probation officers utilize this testing method due to its extended detection window of up to 90 days, observed sample collection process, and reduced cheating likelihood. However, for detecting recent drug use within 5 days, urine tests remain the most precise method.
In Randall, Wisconsin, Accredited Drug Testing offers comprehensive hair follicle drug testing. Whether you need a test for alcohol or drugs, we specialize in hair testing, and our centers are present Nationwide. Typically, 1.5 to 2 inches of head or body hair is required. We are capable of testing for drugs, alcohol/ETG, or providing other tailored hair testing services.
Hair follicle drug tests have increasingly become a preferred testing method. Many employers, courts, and substance abuse experts favor hair tests over standard urine tests. Employers implementing zero-tolerance drug policies, judicial systems, and probation officers utilize this testing method due to its extended detection window of up to 90 days, observed sample collection process, and reduced cheating likelihood. However, for detecting recent drug use within 5 days, urine tests remain the most precise method.
* 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 gained recognition as a robust method for identifying drug and alcohol usage. Hair serves as a long-term record of drug and alcohol consumption by embedding biomarkers in the strands of the hair as it grows. When hair is collected near the scalp, it can offer a detection period of up to about 90 days for drugs and alcohol. Hair collection is straightforward, somewhat challenging to tamper with, and easy to transport.
A 1.5-inch portion consisting of approximately 200 hair strands (roughly the width of a #2 pencil) near the scalp provides 100mg of hair, which is the perfect sample size for both screening and confirmation. For EtG, add-ons, and/or tests beyond 10 panels, 150mg of hair is advised. Using a jeweler’s scale to weigh the specimen is recommended. If scalp hair is not available, a comparable quantity of body hair can be obtained. Reference to head hair specifically indicates scalp hair. Body hair encompasses all other hair varieties (like facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary processing of a sample into the laboratory’s system. This step includes confirming that the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data input not covered by an electronic chain of custody system.
Screening consists of an initial rapid test for drugs of abuse. While Screening is a cost-efficient approach to eliminate drug usage for the majority of samples, confirming a positive screen is necessary for it to be legally valid. All samples that test presumptively positive during Screening must undergo a secondary confirmation.
If a sample tests presumptively positive during the Screening stage, additional hair is extracted from the original specimen and processed for Extraction. In this phase, drugs are isolated from hair at a significantly lower concentration compared to other methodologies (e.g., urine or oral fluid), which makes hair drug testing the most complex method to perform.
Confirmation of any positive screening result is achieved using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as needed. The complete laboratory procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests", the test analyzes the hair strand, not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Randall, WI: Hair testing offers crucial benefits over urine testing, especially in terms of detection duration and reliability.
This method is unparalleled for employers seeking comprehensive substance history.
Extended Detection Window in Randall, WI: Hair follicle testing showcases a vast detection window, up to 90 days, allowing employers to get a deeper insight into an individual’s substance history.
With its extended window, hair testing ensures thorough screening.
Tamper-Resistant Testing Method in Randall, WI: Hair follicle tests significantly mitigate the risk of sample adulteration, ensuring results are reliable and indisputable.
This makes hair testing an obvious choice for tamper-proof scenarios.
Convenient Nationwide Testing Locations and Local Locations in Randall, WI: Our wide-spanning network of testing centers offers easy access to testing services, ensuring convenience for all.
From local access to nationwide reach, testing with us is hassle-free.
Simple, Confidential Process in Randall, WI: Our procedure for ordering and obtaining test results is both straightforward and confidential, ensuring the privacy and ease of our clients.
Your privacy and comfort are our priorities.
Affordable Pricing and Fast Turnaround in Randall, WI: Our testing services feature competitive pricing and rapid result delivery, making us a valuable choice for businesses.
Your budget and time are important, and we cater to both.
Fast, Accurate, and Reliable Results in Randall, WI: Hair follicle drug tests provide precision in substance detection, offering swift and dependable results. Their accuracy rivals any traditional methods, making them a superior option for those in need of definitive drug use detection.
For quick turnaround and unquestionable accuracy, hair testing stands unmatched.
Compliance and Peace of Mind for Employers in Randall, WI: Hair follicle testing plays a critical role in upholding workplace compliance, fostering a safe and legal work environment.
With hair testing, employers achieve peace of mind concerning drug-free policies.
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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