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Accredited Drug Testing offers comprehensive hair follicle drug analysis in Alexandria, Missouri. Specializing in hair tests, we provide centers nationwide capable of conducting these tests. Generally, hair on the head measuring 1.5 to 2 inches or body hair can be used. Hair assessments can screen for drugs, alcohol/ETG, as well as other tailored testing choices.
Lately, there has been a trend towards adopting hair follicle tests in drug screenings over traditional urine tests. This method is favored by employers, courts, and Substance Abuse professionals due to its longer detection window, observing a timeframe of up to 90 days. Hair tests are practically tamper-proof, though urine tests remain the preferred choice for recent drug use detection within five days.
Accredited Drug Testing offers comprehensive hair follicle drug analysis in Alexandria, Missouri. Specializing in hair tests, we provide centers nationwide capable of conducting these tests. Generally, hair on the head measuring 1.5 to 2 inches or body hair can be used. Hair assessments can screen for drugs, alcohol/ETG, as well as other tailored testing choices.
Lately, there has been a trend towards adopting hair follicle tests in drug screenings over traditional urine tests. This method is favored by employers, courts, and Substance Abuse professionals due to its longer detection window, observing a timeframe of up to 90 days. Hair tests are practically tamper-proof, though urine tests remain the preferred choice for recent drug use detection within five days.
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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 become recognized as a robust means for identifying drug and alcohol consumption. Hair offers an extended account of alcohol and other substances by capturing biomarkers within the fibers of the hair strand as it grows. When sampled near the scalp, hair can furnish up to a roughly three-month detection period for alcohol and other drugs. The collection of hair is straightforward, somewhat challenging to tamper with, and easy to transport.
A 1.5-inch segment of around 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is ideal for analysis and confirmation. For EtG, additional tests, and/or panels exceeding 10, it is advisable to use 150mg of the sample. We suggest using a jeweler's scale to weigh the specimen. If scalp hair cannot be collected, a similar quantity of body hair may be gathered. When mentioning head hair, we mean scalp hair exclusively. Body hair includes all other types (facial, armpit, etc.).
Process Overview
The lab processing of a drug test outcome consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial handling of a sample into the laboratory's framework. This step includes ensuring that the sample was appropriately sealed and sent, generating a random LAN (Laboratory Accessioning Number), and filling in any further data entry not provided by an electronic chain of custody system.
Screening is a preliminary swift evaluation for illicit substances. Though Screening offers a cost-efficient method to eliminate drug usage in most samples, a positive result must be confirmed for it to be valid in legal proceedings. Samples that are presumptively positive in Screening need an additional confirmation step.
For samples found presumptively positive during Screening, additional hair is obtained from the initial sample and set up for Extraction. During this phase, drugs are extracted from hair, at a notably lower concentration than in other methods (e.g., urine or saliva), which is why hair drug screenings are the most intricate method to conduct.
Confirmation of any positive result from Screening is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive are cleansed before confirmation if necessary. The complete lab procedure from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Challenges:
Note: While often called "hair follicle tests," the test examines the hair strand and not the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Alexandria, MO
The superior detection capabilities of hair follicle tests are evident when compared to urine tests. Hair testing provides a more extended detection window and is less susceptible to sample manipulation, allowing for a clearer, more accurate insight into an individual's substance history, thus proving its superiority over urine testing.
Extended Detection Window in Alexandria, MO
Offering a detection window of up to 90 days, hair follicle testing gives employers an extensive view of an individual's drug use history. This extended period is significantly longer than that of urine tests, making hair tests more effective for thorough screenings, providing comprehensive substance profiles.
Tamper-Resistant Testing Method in Alexandria, MO
Hair follicle tests are designed to significantly mitigate the risk of sample tampering, ensuring trustworthy results. Their inherent resistance to adulteration makes them a dependable option for drug testing, providing credible outcomes that organizations can rely on to make informed decisions confidently.
Convenient Nationwide Testing Locations and Local Locations in Alexandria, MO
With a network of testing centers across the country, including Alexandria, MO, accessibility to testing services is seamless and convenient. Quick and hassle-free procedures boost efficiency and lend support to businesses looking for reliable drug testing across various locations nationwide.
Simple, Confidential Process in Alexandria, MO
The process for engaging in hair follicle testing is straightforward and respects privacy. From the initial ordering to the reception of results, confidentiality is prioritized, offering individuals and organizations an uncomplicated, discreet procedure that instills trust and promotes ease of use.
Affordable Pricing and Fast Turnaround in Alexandria, MO
Our competitive pricing and rapid turnaround times ensure excellent value for businesses of all sizes. By providing cost-effective and efficient drug testing solutions, we serve to meet budgetary constraints without compromising on the quality or speed of service delivery.
Fast, Accurate, and Reliable Results in Alexandria, MO
Hair follicle drug tests guarantee swift, precise results, making them incredibly reliable for identifying substance use. Their high accuracy surpasses that of traditional methods, offering rapid turnaround times and ensuring peace of mind for organizations needing dependable testing outcomes efficiently and consistently.
Compliance and Peace of Mind for Employers in Alexandria, MO
Utilizing hair follicle testing aids employers in adhering to drug-free workplace policies, reducing legal liabilities and enhancing safety. By providing reliable, accurate results, these tests ensure comprehensive compliance, granting organizations tranquility and security as they maintain a healthy 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.
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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