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In Comstock, Minnesota, Accredited Drug Testing provides comprehensive hair follicle drug testing services. Whether you require a test for drugs or alcohol, our specialization in hair analysis is supported by a network of testing centers across the country. A hair length of 1.5 to 2 inches from the scalp or body is typically sufficient for testing. Our hair analysis can check for drugs, alcohol/ETG, or other tailored options.
The use of hair follicle drug testing has seen increased adoption in recent years for its effectiveness. Many employers, judiciary systems, and substance abuse experts favor hair testing over traditional urine tests. Organizations with no drug use policies, judicial bodies, and those on probation use these tests extensively. The chief advantage of hair testing is its extended detection window of up to 90 days, collected under supervision, making it almost impossible to tamper. However, urine tests are still the best for identifying recent drug use within the last five days.
In Comstock, Minnesota, Accredited Drug Testing provides comprehensive hair follicle drug testing services. Whether you require a test for drugs or alcohol, our specialization in hair analysis is supported by a network of testing centers across the country. A hair length of 1.5 to 2 inches from the scalp or body is typically sufficient for testing. Our hair analysis can check for drugs, alcohol/ETG, or other tailored options.
The use of hair follicle drug testing has seen increased adoption in recent years for its effectiveness. Many employers, judiciary systems, and substance abuse experts favor hair testing over traditional urine tests. Organizations with no drug use policies, judicial bodies, and those on probation use these tests extensively. The chief advantage of hair testing is its extended detection window of up to 90 days, collected under supervision, making it almost impossible to tamper. However, urine tests are still the best for identifying recent drug use within the last five days.
* 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.
Recognized as an effective method, hair testing is a robust approach for identifying drug and alcohol usage. The fibers of the growing hair strand capture biomarkers, offering a prolonged history of substance use. When samples are collected near the scalp, hair allows for up to a 3-month detection period for alcohol and drugs. The collection process for hair is straightforward, resistant to tampering, and convenient to transport.
A specimen of 1.5 inches consisting of about 200 hairs (similar in size to a #2 pencil) nearest to the scalp yields 100mg of hair, which is optimal for testing. For tests surpassing 10 panels, EtG, or add-ons, a specimen of 150mg is suggested. It is advisable to weigh the specimen using a jeweler's scale. If scalp hair is inaccessible, an equivalent quantity of body hair may be used. By scalp hair, we imply the hair on the head. Body hair encompasses other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory process of integrating a sample into the lab's system. This step includes ensuring the sample was properly sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and completing any missing data entry not available from an electronic chain of custody system.
Screening offers a preliminary rapid assessment for substances of abuse. This method efficiently excludes drug use in most samples; however, a confirming procedure is required for a screen result to be court-admissible. Consequently, samples that presumptively test positive during Screening necessitate further confirmation.
When Screening indicates a presumptive positive, additional hair is extracted from the initial sample and processed for Extraction. In this phase, drugs are recovered from the hair at significantly lower concentrations compared to other methods (such as urine or oral fluid), accounting for the complexity of conducting hair drug screening.
Confirmed positive results from screenings are conducted using GC/MS, GC/MS/MS or LC/MS/MS techniques. Prior to confirmation, all samples that appear presumptively positive are washed as needed. The complete lab procedure from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and aligned with ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Challenges:
Note: Although frequently termed "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Testing in Comstock, MN
When comparing hair and urine tests, hair follicle testing stands out for its improved accuracy. It provides a thorough analysis, making it a preferred method for those seeking dependable results.
Prolonged Detection Capabilities in Comstock, MN
The superior detection period of up to 90 days sets hair follicle testing apart, offering employers a detailed look into an individual’s drug history.
Secure and Tamper-Resistant Testing in Comstock, MN
Hair follicle tests significantly diminish concerns about sample tampering, offering steadfast results that are beyond question.
Accessibility at Nationwide and Local Testing Sites in Comstock, MN
We provide convenient access to testing facilities both locally and across the nation, ensuring quick and effortless service for all testing needs.
Effortless and Confidential Testing Process in Comstock, MN
The procedure for scheduling, conducting, and receiving results is straightforward and private, addressing any concerns about convenience and confidentiality.
Cost-Effective Pricing and Swift Results in Comstock, MN
Our competitive pricing and rapid result delivery promise excellent service value, accommodating businesses of every scale.
Achieving Rapid and Precise Outcomes in Comstock, MN
Hair follicle drug testing offers fast, accurate results, highlighting its reliability in identifying substance use. The precision of this method ensures that users receive trustworthy information without delays.
Ensuring Compliance and Assurance for Employers in Comstock, MN
By adopting hair follicle testing, employers can uphold a drug-free policy, minimizing legal liabilities and fostering a secure work environment.
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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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