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Accredited Drug Testing provides comprehensive hair follicle drug testing services in Clinton, Missouri. Our expertise lies in hair tests for drugs and alcohol, with centers available nationwide for easy access. Typically, you need around 1.5 to 2 inches of hair, whether from your head or body, for accurate testing. We offer testing that covers drugs, alcohol/ETG, and custom options.
Hair follicle drug testing has gained prominence as a preferred method for detecting drug use. This method is favored by employers with strict no-drug policies, courts, and probation officers as it offers a longer detection period of up to 90 days, making it difficult to tamper with during the observed collection process. Despite this, urine tests remain optimal for confirming drug use within the past 5 days.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in Clinton, Missouri. Our expertise lies in hair tests for drugs and alcohol, with centers available nationwide for easy access. Typically, you need around 1.5 to 2 inches of hair, whether from your head or body, for accurate testing. We offer testing that covers drugs, alcohol/ETG, and custom options.
Hair follicle drug testing has gained prominence as a preferred method for detecting drug use. This method is favored by employers with strict no-drug policies, courts, and probation officers as it offers a longer detection period of up to 90 days, making it difficult to tamper with during the observed collection process. Despite this, urine tests remain optimal for confirming drug use within the past 5 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 testing has emerged as a potent means for identifying both drug and alcohol consumption. Hair acts as a chronicle for long-term alcohol and drug use by capturing biomarkers within the threads of the developing hair strand. Collected near the scalp, hair can present up to an approximate 3-month window of detection for alcohol and other drugs. Hair collection is straightforward, notably resistant to tampering, and uncomplicated to transport.
A 1.5-inch hair sample comprising roughly 200 strands (comparable in width to a #2 pencil) nearest the scalp provides about 100mg of hair, which is the perfect sample for evaluation and verification. For EtG, additional tests, and/or screenings exceeding 10 panels, 150mg of the specimen is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair can't be obtained, a comparable quantity of body hair can be collected. When we mention head hair, it specifically refers to scalp hair. Body hair denotes all other hair categories (facial, axillary, etc.).
Process Overview
Four principal steps constitute the laboratory handling of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary processing of a sample into a laboratory’s framework. This comprises verifying that the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic chain of custody system.
Screening serves as an initial straightforward assessment for drugs of abuse. Although Screening is a cost-effective method to negate drug usage in most samples, a positive screen requires confirmation to be admissible in legal proceedings. Any samples deemed presumptively positive during Screening necessitate secondary confirmation.
Should a sample be presumptively positive in the Screening phase, additional hair is extracted from the initial specimen and readied for Extraction. Here, drugs are extracted from hair at considerably reduced concentration compared to other techniques (like urine or oral fluid), explaining why hair drug screening is the most challenging technique to execute.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS or LC/MS/MS. Every presumptive positive sample undergoes necessary washing before confirmation. The comprehensive laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the authorization to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently called "hair follicle tests", the test actually examines the hair strand, not the subscalp hair follicle.
Why Hair Testing Surpasses Urine Tests in Clinton, MO: Hair follicle tests provide superior detection accuracy over traditional urine tests, especially for long-term substance use. Unlike urine tests, hair testing offers a reliable detection window, ensuring accuracy that benefits employers, courts, and safety professionals in maintaining drug-free environments.
Extended Detection Window in Clinton, MO: One of the key advantages of hair follicle testing is its ability to detect drug use up to 90 days. This extended window provides employers with a more comprehensive understanding of an individual's substance use history, facilitating informed decision-making in hiring or ongoing employment scenarios.
Hair follicle testing offers a tamper-resistant method for drug testing in Clinton, MO. This method significantly minimizes the risk of sample adulteration, providing reliable and unquestionable results. By using hair samples, the opportunity for manipulation or tampering is greatly reduced, ensuring trustworthy outcomes.
Convenience is key with our nationwide and local testing centers in Clinton, MO. Accredited Drug Testing offers hassle-free access to our services, ensuring quick and easy testing procedures. Our expansive network guarantees that facilities are never far away, simplifying the testing process for individuals and businesses alike.
The process of hair follicle testing in Clinton, MO, is designed to be simple and confidential. From ordering tests to taking them and receiving results, every step emphasizes privacy and ease of use. Individuals can rest assured knowing that their information remains secure throughout the testing journey.
Accredited Drug Testing provides competitive pricing for hair follicle tests in Clinton, MO, along with fast turnaround times. Our affordable rates and efficient processing ensure that companies of all sizes receive excellent value and timely results, enhancing decision-making and maintaining safety standards.
Hair follicle drug tests in Clinton, MO, offer a high level of accuracy and speed. These tests are renowned for their precision in detecting substances, ensuring that individuals receive reliable results promptly. With the ability to identify a wide array of substances, hair testing is unmatched in providing swift and precise evaluations.
Employers in Clinton, MO, benefit from hair follicle testing by ensuring compliance with drug-free workplace policies. This testing method reduces legal risks and enhances workplace safety, providing peace of mind. By adhering to testing protocols, businesses reinforce their commitment to a drug-free 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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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