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Accredited Drug Testing provides comprehensive hair follicle drug testing services in Woodbury, Minnesota. As a specialist in hair testing, we offer hair drug or alcohol tests at our nationwide centers. Generally, 1.5 to 2 inches of head or body hair is required for testing. Hair analysis can reveal drug use, alcohol/ETG, or other specialized options.
Increased demand for hair follicle drug tests over recent years is evident among employers, courts, and substance abuse professionals opting for this method over the standard urine test. Hair tests are ideal for zero-tolerance employers, courts, and probationers, thanks to their extended detection window of up to 90 days and their near-impossibility to tamper with. However, for recent use within 5 days, urine tests tend to be more precise.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in Woodbury, Minnesota. As a specialist in hair testing, we offer hair drug or alcohol tests at our nationwide centers. Generally, 1.5 to 2 inches of head or body hair is required for testing. Hair analysis can reveal drug use, alcohol/ETG, or other specialized options.
Increased demand for hair follicle drug tests over recent years is evident among employers, courts, and substance abuse professionals opting for this method over the standard urine test. Hair tests are ideal for zero-tolerance employers, courts, and probationers, thanks to their extended detection window of up to 90 days and their near-impossibility to tamper with. However, for recent use within 5 days, urine tests tend to be more precise.
* 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 now recognized as a potent method for identifying drug and alcohol consumption. Hair can capture a long-term record of substance use by embedding biomarkers within the hair strand as it grows. Collected at the scalp, hair can offer an approximate 3-month insight into alcohol and drug use. Hair sampling is easy to perform, resistant to tampering, and straightforward to transport.
A segment of 1.5 inches of approximately 200 hair strands (roughly equivalent to a #2 pencil's diameter) closest to the scalp provides 100mg of hair, which is the preferred quantity for testing and verification. For EtG, additional tests, or those surpassing 10 panels, a specimen amount of 150mg is advised. We suggest weighing samples using a jeweler’s scale. If scalp hair cannot be obtained, an equal body hair quantity may be taken. When referring to head hair, it indicates scalp hair exclusively. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for a drug test result primarily involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the procedure of entering a sample into a lab's system. This involves checking that the sample was sealed and dispatched correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data entry that hasn't been provided by an electronic chain of custody system.
Screening is an initial evaluation for drugs of abuse. While using Screening is a cost-efficient method to exclude drug usage for most samples, any positive findings necessitate confirmation to be acceptable in legal situations. Any samples yielding a presumptive positive in Screening must undergo secondary confirmation.
When a sample tests positive in the Screening phase, additional hair is extracted from the initial sample and set up for Extraction. During this phase, drugs are removed from hair at concentrations significantly lower than other techniques (e.g., urine or oral fluid), which is why hair drug screening is the most challenging technique to conduct.
Confirmation of positive screening outcomes is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation as deemed necessary. The entire lab process, from Accessioning to Confirmation, is inspected 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: Commonly termed as "hair follicle tests", the actual analysis involves the hair strand and not the follicle beneath the scalp.
In Woodbury, MN, hair follicle testing surpasses traditional urine tests in both detection accuracy and reliability. Hair testing can trace substances consumed over a longer period compared to urine tests, which are limited to recent use. This affords employers an achievable timeline to ensure compliance with drug policies.
Hair tests provide a detailed substance history, reducing the likelihood of false negatives and enhancing reliability. This method effectively uncovers habitual patterns, offering a clear picture absent in urine testing.
The extended detection window of hair follicle testing in Woodbury, MN captures drug use over a 90-day span, offering employers vital insight into an individual's substance history. This broad scope assists in determining habitual use rather than isolated incidents, facilitating informed employment decisions.
A longer detection period means that hair tests can provide a comprehensive view of an individual's drug use patterns, which is particularly beneficial for sustaining workplace safety and ensuring a thorough vetting process.
Hair follicle testing in Woodbury, MN is a robust method that significantly reduces the chances of tampering. The sample collection process is difficult to adulterate, ensuring the results are both reliable and trustworthy. Hair tests provide peace of mind with their resistance to manipulation compared to urine tests.
Even under the observance of sophisticated attempts to alter results, hair tests maintain their integrity, delivering results that stakeholders can depend on. This trait ensures drug testing results remain uncontested and indisputable.
In Woodbury, MN, our convenient nationwide testing centers allow for quick and hassle-free access to testing services. Having local facilities ensures prompt scheduling, allowing individuals and companies to conduct required tests without delay.
Our streamlined process ensures that testing is a straightforward initiative, designed to minimize logistical challenges while maximizing service efficiency and ease of access for all participants.
The hair follicle testing process in Woodbury, MN is both simple and confidential, covering ordering, collection, and results delivery. Individuals' privacy is safeguarded throughout, ensuring comfort and compliance with data protection standards.
Streamlined procedures and discreet handling of test data assure stakeholders that the integrity of the process is intact, promoting a user-friendly experience focused on confidentiality and ease of access.
Competitive pricing and quick turnaround characterize our hair follicle testing services in Woodbury, MN. We ensure excellent value for businesses of all sizes, complementing affordability with top-tier service standards.
With services tailored to fit various budgetary constraints, clients receive timely, quality results, reinforcing the confidence in the efficiency and cost-effectiveness of opting for our testing solutions.
Hair follicle drug testing in Woodbury, MN offers unmatched precision and speed. These tests deliver fast, reliable results, significantly outperforming other methods in accurate substance detection. The high accuracy ensures that substance use is identified with confidence, providing critical data in sensitive situations.
The efficiency of hair testing translates to quicker decision-making for all parties involved. Having prompt access to accurate results allows employers, courts, and professionals to act decisively and ensure the integrity of their policies.
Implementing hair follicle testing in Woodbury, MN ensures compliance with workplace drug-free policies. This testing method minimizes legal risks and enhances safety, granting employers peace of mind. Businesses benefit from tighter control over substance use, fostering a secure work environment.
With dual objectives achieved—policy compliance and reduction of legal liabilities—employers can approach drug testing confidently, knowing they are upholding both safety standards and regulatory requirements.
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