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 comprehensive hair follicle drug examinations in King City, Missouri. For those in need of drug or alcohol testing via hair samples, Accredited Drug Testing is proficient in this method. Our centers, located nationwide, are equipped to conduct these hair tests. A minimum of 1.5 to 2 inches of hair is typically required, and samples can be checked for drugs, alcohol/ETG, or other specialized testing needs.
In recent times, the adoption of hair follicle drug tests has surged. Employers, legal systems, and substance abuse professionals have increasingly opted for these over the standard urine tests. Employers adhering to zero-tolerance drug policies, judicial systems, and probation officers favor hair follicle testing due to its longer detection period, capturing drug use up to 90 days, in an observational setting that nearly eliminates the possibility of cheating. Although, for identifying recent drug use within the past five days, urine tests remain highly accurate.
Accredited Drug Testing offers comprehensive hair follicle drug examinations in King City, Missouri. For those in need of drug or alcohol testing via hair samples, Accredited Drug Testing is proficient in this method. Our centers, located nationwide, are equipped to conduct these hair tests. A minimum of 1.5 to 2 inches of hair is typically required, and samples can be checked for drugs, alcohol/ETG, or other specialized testing needs.
In recent times, the adoption of hair follicle drug tests has surged. Employers, legal systems, and substance abuse professionals have increasingly opted for these over the standard urine tests. Employers adhering to zero-tolerance drug policies, judicial systems, and probation officers favor hair follicle testing due to its longer detection period, capturing drug use up to 90 days, in an observational setting that nearly eliminates the possibility of cheating. Although, for identifying recent drug use within the past five days, urine tests remain highly accurate.
* 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 is now recognized for its efficacy in detecting substance use, including drugs and alcohol. It offers an extensive historical record by incorporating biomarkers within the fibers of maturing hair. When samples are taken near the scalp, they can present a detection period of approximately 90 days for both alcohol and other drugs. Hair is straightforward to gather, resistant to tampering, and conveniently transportable.
A sample of 1.5 inches, containing around 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp, yields 100mg of hair, which is optimal for screening and validation. For EtG, additional tests, or extensive panels beyond 10, a specimen size of 150mg is advisable. It’s suggested to measure the specimen using a jeweler’s scale. If scalp hair is not accessible, a similar quantity of body hair can be obtained. Head hair generally refers to scalp hair, whereas body hair encompasses other types (facial, axillary, etc.).
Process Overview
The drug test result is examined through four primary steps in the lab: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the sample’s initial induction into a laboratory system. This step ensures the sample was correctly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and completes any necessary data entry absent from an electronic chain of custody system.
Screening offers a preliminary assessment for drug misuse. Although it’s an economical approach to eliminate drug usage in most samples, a positive screening requires confirmation for legal admissibility. Any presumptive positives identified during Screening necessitate a further confirmation step.
If deemed possibly positive during Screening, additional hair from the base sample is allocated for Extraction. Here, hair drugs are derived at lower concentrations compared to alternative methodologies (such as urine or oral fluid), presenting hair drug testing as a more challenging approach to execute.
Affirmation of any positive screening outcome is completed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo necessary washing before confirmation. The lab process from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair standards and accreditation under ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Although occasionally referred to as "hair follicle tests", the analysis targets the hair strand itself and not the follicle beneath the scalp.
Hair follicle testing far surpasses traditional urine tests with its remarkable detection and precision. While urine tests offer a limited detection window, hair tests can identify substance use over ninety days. This feature is indispensable for employers desiring a clearer insight into their employees' drug history, ensuring their evaluations are not hindered by a short detection span.
The extended detection period of hair follicle tests in King City, MO makes them an invaluable asset for employers. Scrutinizing an applicant's drug history spanning up to ninety days provides a rich understanding of their past behaviors. Such comprehensive insight is essential for maintaining a safe and substance-free workplace environment.
In King City, MO, the hair follicle method is recognized for its tamper-resistant nature. Unlike urine tests, hair samples are nearly impossible to adulterate, thereby ensuring test results are both reliable and unquestionable. This integrity is pivotal for institutions upholding strict drug-free policies.
For those in need of testing, our King City, MO centers, along with our nationwide locations, provide unparalleled convenience. With readily accessible facilities, the process is expedited, minimizing hassle and making testing quick and straightforward for everyone involved.
The process in King City, MO for ordering and receiving hair follicle drug test results is both simple and confidential. Designed to prioritize user privacy, the entire sequence—from ordering, through sample collection, to receiving results—is straightforward and ensures confidentiality, addressing concerns of all participants.
King City, MO offers competitive pricing structures for hair follicle testing, ensuring affordability without sacrificing quality. The quick turnaround time provides exceptional value for businesses of varying sizes, promoting economic efficiency alongside expedited, reliable results.
In the realm of drug testing, the accuracy and swiftness of hair follicle tests in King City, MO are unparalleled. These tests not only confirm substance use with high precision, but they also achieve this rapidly. People seeking reliable and precise results will find hair testing an invaluable method that stands out in speed and reliability.
Employers in King City, MO, employing hair follicle testing gain a robust tool for compliance with drug-free workplace mandates. By mitigating legal liabilities and fortifying workplace safety, these tests provide peace of mind. They form a cornerstone in cultivating secure and legally compliant working environments.
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 King City, MO — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in King City, MO — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around King City, MO.
Including specimen collector training, DER training, reasonable suspicion training and much more in King City, MO.v
Get fast, accurate hair drug testing at our convenient King City, MO locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in King City, MO.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in King City, MO.
Accurate 5 panel drug testing with fast, confidential results—trusted by King City, MO employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for King City, MO workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your King City, MO workplace compliant.
Certified DOT physicals with quick, reliable exams to keep King City, 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