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 testing services in Guilford, Missouri. If you require a drug or alcohol hair test, Accredited Drug Testing is an expert in this area, with facilities across cities nationwide ready to conduct the test. Typically, 1.5 to 2 inches of hair from the head or body is needed for analysis. Tests can detect drugs, alcohol/ETG, or be customized for specific needs.
Hair follicle drug testing has gained popularity as a preferred method for screening, often replacing standard urine tests. Employers, judicial systems, and Substance Abuse professionals increasingly mandate hair tests. Organizations with strict no-drug policies, courts, and probationers benefit from hair testing as it offers a longer detection period of up to 90 days, with an observed collection process that makes it hard to cheat. However, for detecting recent drug use within 5 days, urine tests remain more accurate.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Guilford, Missouri. If you require a drug or alcohol hair test, Accredited Drug Testing is an expert in this area, with facilities across cities nationwide ready to conduct the test. Typically, 1.5 to 2 inches of hair from the head or body is needed for analysis. Tests can detect drugs, alcohol/ETG, or be customized for specific needs.
Hair follicle drug testing has gained popularity as a preferred method for screening, often replacing standard urine tests. Employers, judicial systems, and Substance Abuse professionals increasingly mandate hair tests. Organizations with strict no-drug policies, courts, and probationers benefit from hair testing as it offers a longer detection period of up to 90 days, with an observed collection process that makes it hard to cheat. However, for detecting recent drug use within 5 days, urine tests remain more 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 analysis is increasingly valued for identifying drug and alcohol use, as it chronicles prolonged exposure by embedding biomarkers within the growing hair fibers. Sampling near the scalp offers up to a 3-month insight into alcohol and other drug activities. Hair collection is uncomplicated, hard to tamper with, and simple to transport.
A 1.5-inch section of approximately 200 hair strands (about the width of a #2 pencil) taken at the scalp will yield 100mg, the perfect quantity for analyzing and confirmation. For EtG, added panels, and/or tests exceeding 10 panels, a 150mg sample is suggested. We advise using a jeweler’s scale to measure the sample. If head hair cannot be gathered, a similar volume of body hair may be used. By head hair, we mean only scalp hair. Body hair encompasses other varieties (facial, axillary, etc.).
Process Overview
The main stages in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step of integrating a sample into the laboratory’s system, which involves making sure the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any supplemental data entry absent from an electronic chain of custody system.
Screening is a preliminary check for drugs. While a cost-effective means to eliminate drug use chances for most, a positive screening necessitates confirmation to be accepted legally. All presumptive positives from Screening require additional confirmation.
When a sample tests positive in the Screening phase, further hair is taken from the original sample and set for Extraction. Drugs are extracted at much lower concentrations compared to other methods (like urine or oral fluid), which makes hair drug testing notoriously challenging.
Any confirmed positive result undergoes GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positives are cleaned prior to confirmation as necessary. The full procedure from Accessioning to Confirmation is reviewed according to both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests" being used, the actual analysis focuses on the hair shaft rather than the follicle below the scalp
Considering the benefits of hair testing compared to traditional urine tests, the former offers superior detection accuracy and reliability. Hair follicle testing's ability to reveal evidence of drug use over an extended period makes it a more effective tool for employers in Guilford, MO, providing a better understanding of an individual's drug history.
A significant advantage of hair follicle testing is its extended detection window of up to 90 days, providing employers in Guilford, MO with a more comprehensive view of substance use histories. With this broader window, companies can make more informed decisions regarding potential or current employees.
In Guilford, MO, the hair follicle drug test is a tamper-resistant testing method that significantly reduces the risk of sample adulteration. This ensures that results are reliable and unquestionable, providing peace of mind for organizations committed to maintaining strict drug policies.
The convenience of having nationwide testing centers, including local ones in Guilford, MO, ensures easy access to hair follicle drug testing services. Our network facilitates quick, easy, and hassle-free testing for businesses across various locations.
The hair follicle drug test process in Guilford, MO is simple and confidential. Ordering, undergoing the test, and receiving results are done with the utmost privacy, ensuring individuals feel secure and comfortable throughout the testing procedure.
With competitive pricing and fast turnaround times, hair follicle testing in Guilford, MO offers excellent value for businesses of all sizes. Organizations can rest assured knowing they receive quality testing without compromising on their budgets.
The hair follicle drug test provides fast, accurate, and reliable results, making it invaluable in Guilford, MO. Its precision in detecting substance use is unmatched, ensuring that results reflect true usage patterns rather than one-off instances. This high level of accuracy is essential for organizations aiming to maintain drug-free environments.
Utilizing hair follicle testing helps employers in Guilford, MO maintain compliance with drug-free workplace policies. This method reduces legal risks and enhances workplace safety by ensuring employees adhere to company standards, contributing to a more secure working 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 Guilford, MO — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Guilford, MO — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Guilford, MO.
Including specimen collector training, DER training, reasonable suspicion training and much more in Guilford, MO.v
Get fast, accurate hair drug testing at our convenient Guilford, MO locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Guilford, MO.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Guilford, MO.
Accurate 5 panel drug testing with fast, confidential results—trusted by Guilford, MO employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Guilford, MO workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Guilford, MO workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Guilford, 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