Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing provides comprehensive hair follicle drug testing services throughout Knox, Wisconsin. If a hair drug or alcohol test is needed, our expertise in hair testing is unrivaled, with facilities available in every city across the Nation to conduct these tests. Typically, 1.5 to 2 inches of crown hair, or body hair if necessary, is required. Hair analysis can target drugs, alcohol/ETG, or other specialized testing preferences.
The trend towards hair follicle drug testing has become more prevalent among employers, judicial entities, and Substance Abuse professionals, often supplanting the traditional urine tests. This method is favored by employers with strict no-drug policies, legal systems, and for those on probation. Among its many advantages, the extended detection window—often up to 90 days—is collected under supervised conditions making it exceedingly difficult to manipulate. Nonetheless, urine tests remain the go-to for identifying recent drug consumption within a 5-day span.
Accredited Drug Testing provides comprehensive hair follicle drug testing services throughout Knox, Wisconsin. If a hair drug or alcohol test is needed, our expertise in hair testing is unrivaled, with facilities available in every city across the Nation to conduct these tests. Typically, 1.5 to 2 inches of crown hair, or body hair if necessary, is required. Hair analysis can target drugs, alcohol/ETG, or other specialized testing preferences.
The trend towards hair follicle drug testing has become more prevalent among employers, judicial entities, and Substance Abuse professionals, often supplanting the traditional urine tests. This method is favored by employers with strict no-drug policies, legal systems, and for those on probation. Among its many advantages, the extended detection window—often up to 90 days—is collected under supervised conditions making it exceedingly difficult to manipulate. Nonetheless, urine tests remain the go-to for identifying recent drug consumption within a 5-day span.
* 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.
Using hair testing has evolved into a robust method for identifying drug and alcohol consumption. By embedding biomarkers in the strands of growing hair, it delivers a comprehensive overview of substance usage. If gathered near the scalp, it can reveal a detection window of around 3 months for alcohol and other drugs. Hair collection is straightforward, not easily tampered with, and convenient to send.
A 1.5-inch portion consisting of roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp yields 100mg, forming the optimal sample for both screening and verification purposes. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is advocated. Utilizing a jeweler’s scale for specimen weighing is advised. If scalp hair is inaccessible, a comparable volume of body hair can serve as an alternative. When discussing head hair, it strictly refers to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
There are four principal stages in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial sample incorporation into a laboratory’s framework. This encompasses verifying proper sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and any supplementary data entries absent from an electronic chain of custody system.
Screening entails an introductory rapid assessment for drugs of abuse. While cost-efficient for eliminating drug usage in most samples, a positive screen necessitates confirmation for legal admissibility. Any samples presumed positive during Screening mandate an additional confirmation.
If a sample is tentatively positive during Screening, additional hair is drawn from the initial sample and readied for Extraction. Here, drugs are extracted from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), rendering hair drug screening the most arduous method to conduct.
Confirmation for all positive screening outcomes is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as needed. The comprehensive lab process from Accessioning to Confirmation is audited 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 commonly termed "hair follicle tests", the analysis pertains to the hair strand rather than the follicle beneath the scalp
The superiority of hair follicle testing over traditional urine methods in Knox, WI, stems from several critical factors. Extended detection windows provide a clearer, longer-term view of an individual's drug use history, which urine tests cannot easily offer. This makes hair testing a preferred choice for organizations upholding stringent drug-use policies and needing reliable and comprehensive testing outputs.
When it comes to extended periods of drug detection, hair follicle testing in Knox, WI excels. This method offers a metabolic history spanning up to three months, aiding employers in ensuring safety and compliance within the workplace. An extended detection window allows for a true assessment of an individual’s substance habits, crucial for making informed employment decisions.
For Knox, WI employers seeking secure and reliable drug testing methods, hair follicle tests minimize the chance of result tampering. Unlike urine samples, hair is more difficult to alter, ensuring that test outcomes remain trustworthy. This strength makes hair follicle testing the method of choice for entities demanding uncompromised result integrity and authenticity.
With testing facilities spread nationwide and in Knox, WI, Accredited Drug Testing provides unrivaled convenience, ensuring that testing is both accessible and efficient. Comprehensive local presence allows easy access for businesses and individuals, minimizing the hassle associated with drug testing procedures. Customers enjoy a hassle-free experience thanks to the wide range of testing centers available.
In Knox, WI, Accredited Drug Testing offers a seamless and confidential process for acquiring and conducting hair follicle tests. The straightforward system helps alleviate concerns about privacy, ensuring customers' needs are met with the utmost discretion. With clear stages from arrangement to result acquisition, the service simplifies what could otherwise be a complicated process.
Competitive pricing and rapid turnaround times define Accredited Drug Testing's services in Knox, WI. Without compromising on quality, businesses are provided excellent value, making drug testing affordable and expedient. Swift processing ensures results are delivered quickly, setting the stage for timely hiring decisions and maintaining workplace standards.
In Knox, WI, the unmatched speed and precision of hair follicle testing provide assurance of effective substance use detection. Fast results are complemented by the highest level of accuracy, ensuring that individuals tested are given reliable feedback on their substance use status. The functionality of this testing method supports immediate action wherever necessary, contributing to the overarching goal of maintaining drug-free environments.
The implementation of hair follicle testing in Knox, WI guarantees employers a proactive approach to maintaining substance-free environments, ensuring compliance with institutional policies. With this method, companies minimize the legal risks associated with drug and substance use, enhancing workplace safety and harmony. Employers gain peace of mind knowing they have dependable measures to tackle potential challenges head-on.
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.
Quickly find trusted local drug testing centers in Knox, WI — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Knox, WI — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Knox, WI.
Including specimen collector training, DER training, reasonable suspicion training and much more in Knox, WI.v
Get fast, accurate hair drug testing at our convenient Knox, WI locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Knox, WI.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Knox, WI.
Accurate 5 panel drug testing with fast, confidential results—trusted by Knox, WI employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Knox, WI workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Knox, WI workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Knox, WI drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024