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Accredited Drug Testing provides full-spectrum hair follicle drug testing services in Valley, Wisconsin. Whether you need a hair drug or alcohol test, our specialized services are available nationwide, including all major cities. Typically, 1.5 to 2 inches of hair from the scalp or body is required. Hair analysis can reveal drugs, alcohol (ETG), or be tailored for specific needs.
The popularity of hair follicle drug testing has surged, becoming a preferred method over traditional urine tests among employers, the judicial system, and substance abuse specialists. Employers maintaining strict no-drug policies, legal mandates, and probation requirements often opt for hair tests due to their significantly extended detection windows of up to 90 days, secured through observed sampling, making tampering nearly impossible. Despite this, urine tests remain optimal for identifying recent drug use within the prior 5-day window.
Accredited Drug Testing provides full-spectrum hair follicle drug testing services in Valley, Wisconsin. Whether you need a hair drug or alcohol test, our specialized services are available nationwide, including all major cities. Typically, 1.5 to 2 inches of hair from the scalp or body is required. Hair analysis can reveal drugs, alcohol (ETG), or be tailored for specific needs.
The popularity of hair follicle drug testing has surged, becoming a preferred method over traditional urine tests among employers, the judicial system, and substance abuse specialists. Employers maintaining strict no-drug policies, legal mandates, and probation requirements often opt for hair tests due to their significantly extended detection windows of up to 90 days, secured through observed sampling, making tampering nearly impossible. Despite this, urine tests remain optimal for identifying recent drug use within the prior 5-day window.
* 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 examinations are now acknowledged as an effective method for identifying drug and alcohol consumption. Hair captures long-term evidence of alcohol and drug intake by trapping biomarkers within the fibers of the growing strand. Sampling hair near the scalp can offer a detection period of up to around three months for both alcohol and other substances. Hair collection is straightforward, relatively hard to tamper with, and simple to dispatch.
A sample length of 1.5 inches, made up of roughly 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp results in 100mg of hair, which is the ideal amount for testing and confirmation. For EtG, additional tests, and/or panels exceeding 10, a specimen of 150mg is advisable. It's recommended to weigh the hair sample using a jeweler’s scale. If the scalp hair is not available, an equivalent amount of body hair can be utilized. When mentioning head hair, it is strictly regarding scalp hair. Body hair encompasses all other forms (such as facial, axillary, etc.).
Process Overview
The main four stages in the laboratory assessment of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample into a lab’s workflow. This encompasses confirming that the sample is sealed and sent correctly, designating a random LAN (Laboratory Accessioning Number), and finalizing any extra data entry not given by an electronic chain of custody system.
Screening consists of a preliminary rapid assessment for substances of abuse. Though Screening serves as an economical means to exclude drug use in most cases, a positive screening must be validated to be accepted legally. Any samples with a presumptive positive during Screening demand a subsequent confirmation.
If a specimen shows presumptively positive in the Screening phase, more hair is drawn from the initial sample and arranged for Extraction. Here, the extraction process retrieves drugs from hair at significantly lower concentrations compared to other techniques (such as urine or oral fluid), explaining why hair drug screening presents the most challenging methodology.
Validation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo washing before confirmation as necessary. The entire laboratory workflow from Accessioning to Confirmation adheres to review under both the CAP (College of American Pathologists) Hair specification and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the analysis targets the hair strand, not the hair follicle located beneath the scalp.
When contrasting with urine tests, hair follicle testing offers superior detection capabilities in Valley, WI. Known for its robust detection accuracy, hair tests capture a longer history of substance use, enhancing reliability in results.
The method's advantage over urine testing lies in its extended detection window, providing clearer insights into an individual’s substance history over time, thus boosting confidence in decision-making processes.
Employers in Valley, WI, benefit from hair follicle testing's prolonged detection period, covering up to 90 days. This extensive window offers a comprehensive substance use profile.
Incorporating a longer detection horizon, hair tests support informed screening processes, helping businesses understand their workforce’s behavioral patterns over time.
Hair follicle testing in Valley, WI, significantly minimizes the risk of sample tampering. Unlike other methods, the collection of hair samples is less prone to adulteration.
This test provides a tamper-resistant solution, guaranteeing accurate and unquestionable results, instilling confidence in the reliability of the testing process.
The convenience of our testing centers across Valley, WI, ensures easy access to reliable services. With a national network of locations, testing becomes quick and hassle-free.
Our strategically located centers provide streamlined services, ensuring that individuals and employers in Valley can access top-tier testing without inconvenience.
The process for hair follicle testing in Valley, WI, is simple and confidential. From ordering to receiving results, each step maintains strict privacy protocols.
Designed for ease of use, our service addresses privacy concerns, making it straightforward and secure for individuals seeking peace of mind in their testing requirements.
In Valley, WI, Accredited Drug Testing offers affordable pricing for hair follicle tests with fast turnaround. This ensures value for businesses of all sizes.
Our competitive pricing models aid companies in gaining quick, reliable results without breaking the bank, thus supporting a prudent financial strategy while maintaining quality and speed.
In Valley, WI, hair follicle drug tests are known for their rapid and reliable outcomes. Precision and speed define their efficiency, providing comprehensive substance use detection. This testing method's high accuracy ensures confident results for both employers and individuals.
The streamlined process in Valley enables fast turnaround times, making it ideal for situations demanding quick, accurate assessments. By using advanced technology, hair tests deliver dependable data swiftly.
In Valley, WI, using hair follicle tests helps employers achieve compliance with drug-free policies. By adhering to rigorous standards, companies reduce their legal liabilities.
Focusing on workplace safety, this method promotes a secure environment for all. Ensuring peace of mind, it reinforces the commitment to maintaining a safe and compliant workplace culture.
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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