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At Accredited Drug Testing, we provide comprehensive hair follicle drug testing across Leawood, Missouri. If a hair drug or alcohol test is needed, our specialization in hair testing allows for access to centers nationwide. Typically, hair samples from the crown or body ranging from 1.5 to 2 inches can be collected. Our hair tests can screen for drugs, alcohol/ETG, or tailored testing options.
Over recent years, conducting drug tests has increasingly involved using hair follicle testing. This method is favored by many employers, judicial systems, and substance abuse counselors over standard urine testing. Zero-tolerance employers, judicial authorities, and individuals on probation rely on hair follicle drug tests. The extended detection window of approximately 90 days is a significant advantage, as the test is performed in a monitored process that is challenging to dupe. However, urine tests remain the most precise within a 5-day usage period.
At Accredited Drug Testing, we provide comprehensive hair follicle drug testing across Leawood, Missouri. If a hair drug or alcohol test is needed, our specialization in hair testing allows for access to centers nationwide. Typically, hair samples from the crown or body ranging from 1.5 to 2 inches can be collected. Our hair tests can screen for drugs, alcohol/ETG, or tailored testing options.
Over recent years, conducting drug tests has increasingly involved using hair follicle testing. This method is favored by many employers, judicial systems, and substance abuse counselors over standard urine testing. Zero-tolerance employers, judicial authorities, and individuals on probation rely on hair follicle drug tests. The extended detection window of approximately 90 days is a significant advantage, as the test is performed in a monitored process that is challenging to dupe. However, urine tests remain the most precise within a 5-day usage period.
* 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 testing has emerged as a significant means for identifying drug and alcohol consumption. Hair allows for a prolonged history of substance usage by trapping biomarkers within the strands of growing hair. When the sample is close to the scalp, hair can provide nearly a three-month period for detecting drugs and alcohol. Hair is easy to gather, relatively hard to tamper with, and simple to transport.
A 1.5-inch segment containing roughly 200 hair strands (approximately the size of a #2 pencil) near the scalp will yield 100mg of hair, which is the preferred sample size for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the specimen is advised. We suggest using a jeweler’s scale for weighing the specimen. If scalp hair is not accessible, an equivalent amount of body hair may be collected. When mentioning head hair, we are specifically referring to scalp hair. Body hair pertains to all other types of hair (facial, axillary, etc.).
Process Overview
The primary stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial handling of a sample within a lab’s framework. This consists of checking that the sample was properly sealed and sent, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not facilitated by an electronic chain of custody system.
Screening entails an initial rapid evaluation for abusive drugs. While Screening is an economical approach to exclude drug use in the majority of samples, a positive screen must be confirmed for admissibility in legal settings. Any samples that test presumptively positive in Screening need a follow-up confirmation.
If a sample tests presumptively positive during Screening, additional hair is extracted from the initial specimen for preparation in the Extraction phase. At this point, drugs are withdrawn from hair at much lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Any positive outcome from screening is validated by way of GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are cleansed prior to confirmation as required. The complete lab sequence from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly identified as "hair follicle tests", the testing analyzes the hair strand rather than the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Leawood, MO can easily be seen in the superior detection accuracy and reliability that hair testing offers. Unlike urine tests, hair follicle tests are less susceptible to manipulation. They provide comprehensive drug history insights, making them preferable for employers and legal entities enforcing drug-free environments.
Extended Detection Window in Leawood, MO is a defining feature of hair follicle testing, offering up to a 90-day history on substance use. This prolonged detection period equips employers with vital information, allowing for a thorough assessment of drug use patterns among candidates or employees.
Tamper-Resistant Testing Method in Leawood, MO underscores the robustness of hair follicle testing. While the risk of sample tampering is fairly high with some other methods, hair analysis stands out by minimizing potential interference, guaranteeing reliable results that hold up under scrutiny.
Convenient Nationwide Testing Locations and Local Locations in Leawood, MO offer optimal accessibility. Our extensive network ensures quick, easy, and seamless access to testing services, both locally in Leawood and nationwide, making compliance hassle-free for employers.
Simple, Confidential Process in Leawood, MO is what we offer. Our drug testing process is straightforward and discreet, addressing concerns about privacy. From ordering to receiving results, each step is designed to be user-friendly and respectful of individual confidentiality.
Affordable Pricing and Fast Turnaround in Leawood, MO ensure all sizes of companies can access professional drug testing services. Competitive pricing paired with efficient service turnaround delivers excellent value, granting companies of every scale peace of mind and financial ease.
Precision and Speed in Leawood, MO highlight the excellence of hair follicle drug testing. These tests boast high accuracy in detecting substance abuse, ensuring results that are fast, reliable, and meticulous. This method provides assurance for individuals and organizations seeking to maintain strict substance use policies.
Compliance and Peace of Mind for Employers in Leawood, MO using hair follicle tests is a strategic choice. By aligning with workplace drug-free initiatives, these tests reduce legal risks and foster a safer workplace, ensuring that employers meet compliance standards effortlessly.
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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