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
Delivering thorough hair follicle drug tests in Grayhawk, MO, Accredited Drug Testing excels in this field. For those in need of hair or alcohol testing, our nationwide centers are fully equipped to handle these tests efficiently. Typically, hair from the crown or body, measuring 1.5 to 2 inches, is necessary. Hair tests offer analysis for drugs, alcohol/ETG, and other tailored options to meet your needs.
The popularity of hair follicle drug testing has surged among employers, courts, and substance abuse professionals, offering an alternative to the conventional urine test. This method is favored by employers with strict no-drug policies and by judicial entities for those on probation. The main advantage is its extended detection window, tracing drug use up to 90 days. Although for recent use, a urine test remains superior within a 5-day window.
Delivering thorough hair follicle drug tests in Grayhawk, MO, Accredited Drug Testing excels in this field. For those in need of hair or alcohol testing, our nationwide centers are fully equipped to handle these tests efficiently. Typically, hair from the crown or body, measuring 1.5 to 2 inches, is necessary. Hair tests offer analysis for drugs, alcohol/ETG, and other tailored options to meet your needs.
The popularity of hair follicle drug testing has surged among employers, courts, and substance abuse professionals, offering an alternative to the conventional urine test. This method is favored by employers with strict no-drug policies and by judicial entities for those on probation. The main advantage is its extended detection window, tracing drug use up to 90 days. Although for recent use, a urine test remains superior within a 5-day window.
* 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 an effective means for detecting drug and alcohol consumption. The hair is a reliable source for a long-term record of alcohol and drug use, as it captures biomarkers in the hair strands as they grow. When collected near the scalp, hair can offer a detection window of up to roughly 3 months for alcohol and drugs. The collection of hair is straightforward, somewhat challenging to tamper with, and convenient for shipping.
A 1.5-inch section of approximately 200 hair strands (about the diameter of a #2 pencil) taken closest to the scalp provides 100mg of hair, which is the optimal sample amount for screening and confirmation. For EtG, add-ons, or tests beyond 10 panels, a specimen of 150mg is advisable. We suggest using a jeweler’s scale to measure the specimen's weight. In the absence of scalp hair, a suitable quantity of body hair can be gathered. When we mention head hair, we mean only scalp hair. Body hair includes all other hair forms (such as facial, axillary, etc.).
Process Overview
The four key steps in the laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a specimen into a lab’s system, involving the verification of proper sealing and shipment of the sample, the assignment of a random LAN (Laboratory Accessioning Number), and the completion of any further data entry not covered by an electronic chain of custody system.
Screening is a preliminary rapid check for drugs of abuse. Although Screening is a cost-efficient method to exclude drug usage for most samples, a positive Screening result must be confirmed in order to be valid in court. Any samples that test presumptively positive during Screening require additional confirmation.
Should a sample test presumptively positive during the Screening phase, more hair is taken from the original specimen and processed for Extraction. In this phase, drugs are removed from the hair at a much lower concentration than in alternative methodologies (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive Screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive undergo washing prior to confirmation if necessary. The full laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Grayhawk, MO Hair drug tests offer superior accuracy and reliability compared to urine tests, especially with their longer detection period. For employers and legal systems prioritizing zero-tolerance policies, this method provides an upper hand in drug use monitoring.
Extended Detection Window in Grayhawk, MO A significant advantage of hair testing is its 90-day detection span. Contrast this with urine tests, and it's clear that hair tests provide a comprehensive view of an individual's drug history, making them ideal for thorough evaluations by employers looking for a full history.
Tamper-Resistant Testing Method in Grayhawk, MO Hair follicle tests mitigate the risk of sample tampering, providing indisputable results. Unlike urine tests, which can sometimes fall prey to adulteration, hair testing maintains the integrity of the sample from collection to result.
Convenient Nationwide Testing Locations and Local Locations in Grayhawk, MO Nationwide presence means easy access to testing services, offering local and convenient solutions. Ensuring widespread coverage, our locations make the testing process easy for all.
Simple, Confidential Process in Grayhawk, MO Our hair follicle testing ensures a simple and private experience, from ordering to receiving the results. We prioritize client privacy and simplicity, ensuring your information is secure.
Affordable Pricing and Fast Turnaround in Grayhawk, MO Our competitive pricing and swift result turnaround make our services an excellent choice for businesses of all sizes. We strive to offer the best value while ensuring quick and reliable outcomes.
Fast, Accurate, and Reliable Results in Grayhawk, MO Hair follicle testing outshines traditional methods by delivering precision and reliability. These tests pinpoint substance use with unmatched accuracy, ensuring that results are both swift and reliable. Trusted by employers, these tests provide reassurance in their consistency.
Compliance and Peace of Mind for Employers in Grayhawk, MO Utilizing hair tests ensures that employers remain compliant with drug-free workplace policies. This not only enhances workplace safety but also minimizes legal risks associated with drug use.
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 Grayhawk, MO — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Grayhawk, MO — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Grayhawk, MO.
Including specimen collector training, DER training, reasonable suspicion training and much more in Grayhawk, MO.v
Get fast, accurate hair drug testing at our convenient Grayhawk, MO locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Grayhawk, MO.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Grayhawk, MO.
Accurate 5 panel drug testing with fast, confidential results—trusted by Grayhawk, MO employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Grayhawk, MO workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Grayhawk, MO workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Grayhawk, 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