Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing offers extensive hair follicle drug test services in Parkville, Missouri. Specializing in hair analysis, we provide centers nationwide for conducting these tests. Generally, 1.5 to 2 inches of either head or body hair is required. Hair tests effectively detect drugs, alcohol/ETG, or other specified options.
Recently, the hair follicle test has become a preferred choice for drug screening. Employers, courts, and addiction specialists now often favor this over urine tests, especially in zero-tolerance and probation cases. The crucial advantage of hair testing is its prolonged detection period, typically up to 90 days, obtained through an observed collection method that is tough to manipulate. Nonetheless, urine tests still excel in identifying very recent drug use, within about five days.
Accredited Drug Testing offers extensive hair follicle drug test services in Parkville, Missouri. Specializing in hair analysis, we provide centers nationwide for conducting these tests. Generally, 1.5 to 2 inches of either head or body hair is required. Hair tests effectively detect drugs, alcohol/ETG, or other specified options.
Recently, the hair follicle test has become a preferred choice for drug screening. Employers, courts, and addiction specialists now often favor this over urine tests, especially in zero-tolerance and probation cases. The crucial advantage of hair testing is its prolonged detection period, typically up to 90 days, obtained through an observed collection method that is tough to manipulate. Nonetheless, urine tests still excel in identifying very recent drug use, within about 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.
Hair analysis has been recognized as an effective method for identifying drug and alcohol consumption. It offers a long-term record of alcohol and drug intake by capturing biomarkers within the fibers of hair as it grows. With strands taken close to the scalp, hair delivers a detection range of up to 3 months for alcohol and drugs. The collection is straightforward, moderately resistant to tampering, and uncomplicated to transport.
A sample measuring 1.5 inches and consisting of around 200 hair strands (similar to the thickness of a #2 pencil) next to the scalp yields 100mg of hair, which is optimal for both initial testing and confirmation. For extended panels, such as EtG or tests beyond 10 drugs, it is advisable to gather 150mg of hair. Using a jeweler’s scale to weigh the sample is suggested. When scalp hair cannot be collected, equivalent body hair may be used. Head hair specifically refers to scalp hair, while body hair covers other types of hair (like facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test result encompasses four major phases, namely Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the sample's initial integration into the lab's system, ensuring it was correctly sealed and dispatched, assigning a LAN (Laboratory Accessioning Number), and finalizing any manual data input absent in an electronic custody chain setup.
Screening conducts a swift evaluation for substance abuse. Although cost-efficient in excluding drug use in most samples, a positive screening mandates confirmation for legal validity. Samples flagged as possibly positive in Screening require additional confirmation.
For samples showing possible positivity in Screening, further hair is extracted from the initial sample for the Extraction phase. During Extraction, substances are isolated at lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug tests notably challenging to execute.
Confirmation of any positive result from screening employs GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positives are cleansed before confirmation as needed. The procedural flow from Accessioning to Confirmation is subject to audits under the CAP (College of American Pathologists) Hair criteria alongside ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly mislabeled as "hair follicle tests", the analysis actually evaluates the hair strand, not the follicle beneath the skin.
Why Hair Follicle Testing Outperforms Urine Testing in Parkville, MO
Employers and organizations choose hair follicle tests over urine tests for their superior detection capability. With advanced accuracy, hair tests are less prone to errors, offering more consistent results. This reliability ensures a better understanding of an individual's substance history, vital in decision-making processes.
Hair follicle tests in Parkville, MO, provide a robust 90-day detection window, unmatched by other testing methods. This extended period allows employers to thoroughly assess long-term substance use trends among employees or candidates. Such insights are crucial for making informed staffing decisions, ensuring a safer and healthier workplace environment.
In Parkville, MO, hair follicle tests are recognized for their tamper-resistant nature. Unlike other test types, hair sampling minimizes the risk of adulteration. This method assures employers of trustworthy results, reducing concerns and disputes related to the integrity of drug testing procedures.
With testing centers available nationwide and locally in Parkville, MO, our services promise seamless access. The widespread location network ensures a simple process, making compliance with testing protocols straightforward for organizations of any size. This convenience significantly reduces logistical burdens.
Our Parkville, MO drug testing process is simple and confidential. From ordering to final results, each step is designed with privacy in mind, ensuring discretion for all participants. This easy process addresses any concerns about personal information and data handling integrity.
Offering competitive pricing and rapid turnaround, our services in Parkville, MO, are tailored to provide cost-effective solutions. Companies can benefit from fast result delivery, making timely decisions without the burden of exorbitant costs. This combination promises excellent value across the board.
In Parkville, MO, hair follicle testing is renowned for its fast and highly accurate results. Unlike traditional methods, it offers a swift confirmation of substance usage, providing businesses with reliable data. This rapidity ensures that any hiring or compliance decisions are based on dependable information, enhancing the overall trust in the testing protocol.
Employers in Parkville, MO, achieve greater compliance and peace of mind through hair follicle testing. This effective method helps maintain drug-free policies, diminishing legal challenges and enhancing safety protocols. Using hair testing as a standard ensures a compliant, responsible, and risk-averse operational 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.
Quickly find trusted local drug testing centers in Parkville, MO — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Parkville, MO — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Parkville, MO.
Including specimen collector training, DER training, reasonable suspicion training and much more in Parkville, MO.v
Get fast, accurate hair drug testing at our convenient Parkville, MO locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Parkville, MO.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Parkville, MO.
Accurate 5 panel drug testing with fast, confidential results—trusted by Parkville, MO employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Parkville, MO workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Parkville, MO workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Parkville, MO drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.
Jim Raymond - 10/18/2024
Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.
Kevin Howell - 12/19/2024
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025