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Accredited Drug Testing offers comprehensive hair follicle drug testing in Butler, Wisconsin. Should you require a hair drug or alcohol test, Accredited Drug Testing is adept in hair testing, with centers nationwide equipped to conduct these tests. Ideally, 1.5 to 2 inches of hair on the scalp is required, though body hair might be used when necessary. Hair tests can detect drugs, alcohol/ETG, or tailored testing options.
Recently, the approach to drug testing has increasingly featured hair follicle tests. Numerous employers, courts, and Substance Abuse professionals now prefer hair drug tests over conventional urine tests. Hair follicle tests are employed by employers with strict drug policies, courts, and individuals on probation. They provide a longer window of detection for drug use, typically up to 90 days, are collected under observation, and are highly cheat-proof. However, if drug use within the past 5 days is in question, urine tests remain the most precise method.
Accredited Drug Testing offers comprehensive hair follicle drug testing in Butler, Wisconsin. Should you require a hair drug or alcohol test, Accredited Drug Testing is adept in hair testing, with centers nationwide equipped to conduct these tests. Ideally, 1.5 to 2 inches of hair on the scalp is required, though body hair might be used when necessary. Hair tests can detect drugs, alcohol/ETG, or tailored testing options.
Recently, the approach to drug testing has increasingly featured hair follicle tests. Numerous employers, courts, and Substance Abuse professionals now prefer hair drug tests over conventional urine tests. Hair follicle tests are employed by employers with strict drug policies, courts, and individuals on probation. They provide a longer window of detection for drug use, typically up to 90 days, are collected under observation, and are highly cheat-proof. However, if drug use within the past 5 days is in question, 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 tests have gained recognition as an effective means for identifying drug and alcohol consumption. Hair captures a comprehensive record of alcohol and drug use by embedding biomarkers within the strands of growing hair. When taken near the scalp, hair offers a detection window of up to roughly three months for alcohol and drugs. Hair collection is straightforward, moderately resistant to tampering, and easy to send.
A 1.5-inch sample comprising around 200 hair strands (roughly equivalent to the size of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample size for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is advised. It is advisable to weigh the sample using a jeweler’s scale. If scalp hair cannot be collected, an equivalent amount of body hair may be used. “Head hair” specifically means scalp hair. “Body hair” encompasses all other hair types (facial, axillary, etc.).
Process Overview
The processing of a drug test result in the laboratory consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory step where a sample enters the laboratory system. This phase includes verifying that the sample was correctly sealed and shipped, assigning a LAN (Laboratory Accessioning Number), and doing any further data entry not covered by an electronic chain of custody system.
Screening involves an initial rapid test for drugs of abuse. While Screening is an economical way to exclude drug use in the majority of samples, a positive result from a screen needs confirmation to be legally valid. Any samples that screen presumptively positive require additional verification.
If a sample yields a presumptive positive result in Screening, additional hair is removed from the initial specimen and prepared for Extraction. In this stage, drugs are extracted from hair at a concentration significantly lower than in other testing modalities (e.g., urine or oral fluid), making hair drug tests the most complex to execute.
The Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed as "hair follicle tests", the test itself examines the hair strand rather than the follicle underneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Butler, WI
Extended Detection Window in Butler, WI
Tamper-Resistant Testing Method in Butler, WI
Convenient Nationwide Testing Locations and Local Locations in Butler, WI
Simple, Confidential Process in Butler, WI
Affordable Pricing and Fast Turnaround in Butler, WI
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Compliance and Peace of Mind for Employers in Butler, WI
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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I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
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
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025