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In Versailles, Missouri, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Whether you require alcohol or drug testing, our centers are conveniently located nationally. Our specialty is hair testing, needing 1.5 to 2 inches of hair from the scalp or body in most cases. We provide testing for drugs, alcohol/ETG, and other tailored hair testing services.
Recently, hair follicle drug tests have become a preferred method for drug screening. Employers, courts, and substance abuse experts opt for hair over urine testing due to its zero-tolerance policy alignment, extended 90-day detection period, and difficulty in tampering. For drugs taken within the last five days, urine tests remain more precise.
In Versailles, Missouri, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Whether you require alcohol or drug testing, our centers are conveniently located nationally. Our specialty is hair testing, needing 1.5 to 2 inches of hair from the scalp or body in most cases. We provide testing for drugs, alcohol/ETG, and other tailored hair testing services.
Recently, hair follicle drug tests have become a preferred method for drug screening. Employers, courts, and substance abuse experts opt for hair over urine testing due to its zero-tolerance policy alignment, extended 90-day detection period, and difficulty in tampering. For drugs taken within the last five days, urine tests remain 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.
The use of hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a lasting record of alcohol and drugs by embedding biomarkers within the strands as they grow. When cut near the scalp, hair can reveal a detection window extending up to around 3 months for alcohol and drugs. Hair samples are easy to gather, challenging to tamper with, and effortlessly shipped.
A sample measuring 1.5 inches with approximately 200 hair strands (about the thickness of a #2 pencil) taken from the scalp supplies 100mg of hair, which is the prime quantity for both screening and confirmation. For EtG, additional tests, and tests above 10 panels, it is advised to use 150mg of the sample. Using a jeweler’s scale to measure the sample is recommended. If scalp hair isn’t available, an equal quantity of body hair is acceptable. Head hair denotes scalp hair only. Body hair refers to any other type of hair (such as facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result involves four major phases: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample is initially processed into the lab’s system. This step ensures that the sample was sealed and sent correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any further data entry not handled by an electronic chain of custody system.
The Screening process is an initial rapid assessment for drug abuse. While Screening offers an economical method to rule out drug use in most samples, a positive result will need confirmation for court validation. Any samples testing positively in Screening require secondary confirmation.
For any presumptively positive results in the Screening phase, extra hair is taken from the original sample and set for Extraction. During this phase, drugs are extracted at much lower concentrations than other techniques (such as urine or oral fluid), which makes hair drug screening one of the most complex methodologies.
GC/MS, GC/MS/MS, or LC/MS/MS are used to confirm any positive screening outcomes. Presumptive positive samples undergo washing prior to confirmation as necessary. The entire lab process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and accreditation following ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests," these tests analyze the hair strand rather than the follicle beneath the scalp.
When it comes to comparing hair follicle testing with traditional urine tests in Versailles, MO, the benefits become evident. Hair testing offers superior detection accuracy, capturing a longer history of drug use, which urine tests cannot match.
The reliability of hair testing is unmatched, making it the preferred choice for organizations seeking to enforce strict drug policies and ensure a safer working environment.
Hair follicle testing in Versailles, MO provides an extended detection window that spans up to 90 days. This method gives employers a comprehensive overview of an individual's substance use history far beyond the limited scope of urine testing.
This long detection period is crucial for making informed hiring decisions, ensuring that companies maintain a drug-free workplace without overlooking past behaviors.
The tamper-resistant nature of hair follicle tests in Versailles, MO ensures reliability. These tests minimize the risk of adulteration, yielding results that are both dependable and difficult to dispute.
This integrity makes hair follicle testing a trustworthy choice for those who need to be certain about the authenticity of drug screening outcomes.
With numerous convenient testing locations nationwide, including Versailles, MO, access to our services is simple. Our extensive network guarantees prompt and hassle-free testing experiences regardless of where clients are situated.
Local accessibility makes it feasible for individuals and corporations to utilize our reliable drug testing services without inconvenience.
Our drug testing process in Versailles, MO is simple and confidential. From ordering to taking and receiving results, every step is designed to protect privacy and provide ease of use.
Concern for client confidentiality is paramount, ensuring that all proceedings are conducted discreetly and efficiently.
In Versailles, MO, our drug testing services are not only quick but also affordable. Competitive pricing structures are in place to accommodate companies of varying sizes, with fast turnaround times contributing to our outstanding value.
We aim to provide excellent service without compromising on quality or cost, making drug testing accessible to all.
In Versailles, MO, the precision and speed of hair follicle drug tests stand out. Known for their high accuracy, these tests effectively detect substance use quickly, providing reliable results that employers trust.
The expedited nature of hair tests allows for swift decisions, enabling companies to maintain their drug-free policies without unnecessary delays, ensuring workplace safety consistently.
Employers in Versailles, MO find peace of mind using hair follicle testing for compliance with drug-free policies. This testing method reduces legal risks and enhances the safety of the workplace environment.
By choosing hair testing, companies ensure they are following best practices in maintaining a safe and productive workforce.
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