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With 33 testing centers in the Flossmoor area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
Accredited Drug Testing provides comprehensive hair follicle drug testing in Flossmoor, Illinois. Whether you require a test for drugs or alcohol, our specialty in hair testing ensures that we have nationwide centers, including in your city. Typically, 1.5 to 2 inches of hair from your head or body can suffice. Tests can be customized for drugs, alcohol/ETG, or other specific hair testing needs.
Recently, hair follicle drug tests have gained preference in drug testing methods. They're requisites for many employers, courts, and Substance Abuse experts over traditional urine tests. Companies with zero-tolerance drug policies, court systems, or probation programs prefer them. Their standout advantage is a prolonged detection span of up to 90 days, tested in observed settings to avoid tampering. Nonetheless, for detecting recent drug use within 5 days, urine tests remain superior.
Accredited Drug Testing provides comprehensive hair follicle drug testing in Flossmoor, Illinois. Whether you require a test for drugs or alcohol, our specialty in hair testing ensures that we have nationwide centers, including in your city. Typically, 1.5 to 2 inches of hair from your head or body can suffice. Tests can be customized for drugs, alcohol/ETG, or other specific hair testing needs.
Recently, hair follicle drug tests have gained preference in drug testing methods. They're requisites for many employers, courts, and Substance Abuse experts over traditional urine tests. Companies with zero-tolerance drug policies, court systems, or probation programs prefer them. Their standout advantage is a prolonged detection span of up to 90 days, tested in observed settings to avoid tampering. Nonetheless, for detecting recent drug use within 5 days, urine tests remain superior.
* 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 has emerged as an effective method for uncovering the use of drugs and alcohol. Hair offers an extended timeline of substance usage by locking in biomarkers within the fibers as it grows. When sourced near the scalp, it can reveal drug and alcohol use indicators from up to three months prior. The collection process for hair is straightforward, making it hard to tamper with, and it’s easy to send for analysis.
Gathering a 1.5-inch sample consisting of approximately 200 hairs (roughly the dimensions of a #2 pencil) close to the scalp will yield 100mg, which is optimal for testing and verification purposes. For tests involving EtG or beyond 10 panels, 150mg is advisable. It's best to weigh the hair on a jeweler’s scale. In cases where scalp hair is not available, a comparable amount from the body can be used. "Head hair" specifically means scalp hair, while "body hair" covers all other hair types (including facial and axillary).
Process Overview
The lab process for handling a drug test result includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial handling of a sample into a lab’s framework. This phase ensures the sample is properly sealed and mailed, assigns it a unique LAN (Laboratory Accessioning Number), and finalizes any necessary data entry not managed by an electronic custody protocol.
Screening serves as a preliminary check for drug substances. Although Screening is a cost-efficient method to exclude drug presence in most cases, a confirmed result is necessary for legal admissibility, hence a presumptive positive result from Screening demands further confirmation.
In cases of presumptive positive detection during Screening, additional hair is retrieved from the initial sample for Extraction. At this point, drugs are isolated from the hair at a lower concentration compared to other testing methods like urine or oral fluid; hence, hair drug testing is more complex in execution.
Confirmation of any positive findings from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive undergo cleansing before Confirmation if needed. The entire process from Accessioning to Confirmation follows the rigorous standards of both the CAP (College of American Pathologists) Hair certification and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" can be misleading as the test evaluates the hair strand itself, not the follicle beneath the scalp.
Why is hair follicle testing preferred over urine testing in Flossmoor, IL? The answer lies in its superior detection accuracy and reliability. Hair tests detect drug usage with remarkable precision, capturing a broader timeframe for substance detection. This extends beyond the capabilities of traditional urine tests, ensuring a more thorough analysis, which benefits employers greatly.
Employers in Flossmoor, IL appreciate hair follicle testing for its extended detection window, which can go up to 90 days. This longer timeframe offers a more comprehensive view of an individual's drug use history. Such insight is invaluable for making informed decisions regarding applicants and current employees, enhancing the overall quality of hiring processes.
One of the main advantages of hair follicle testing in Flossmoor, IL is its tamper-resistant nature. The method significantly reduces the risk of sample adulteration, ensuring that the results are reliable and unquestionable. This makes hair follicle tests a trustworthy choice for a true reflection of an individual's substance use patterns.
Our network of nationwide testing centers, including those in Flossmoor, IL, guarantees convenient access to drug testing services. With a wide spread of locations, individuals and businesses can easily find a testing center near them, ensuring quick and hassle-free testing, which is as simple as it is effective.
In Flossmoor, IL, the process of ordering, undergoing, and receiving results from a hair follicle test is straightforward and confidential. Our system prioritizes privacy and user-friendliness, addressing any concerns regarding the security of personal data. This seamless process makes drug testing stress-free for all involved.
Offering competitive pricing in Flossmoor, IL, our hair follicle drug tests provide excellent value for businesses of all sizes. Coupled with a fast turnaround time, they ensure that employers receive rapid results without breaking the bank. This affordability, coupled with efficiency, makes it a preferred choice for many.
In Flossmoor, IL, hair follicle drug tests stand out for their speed and precision. They are known for their high accuracy, making them a trusted choice for detecting substance use. Rapid processing ensures that results are both quick and reliable, providing invaluable information with minimal delay. This efficient method sets a high standard in the world of drug testing.
Incorporating hair follicle testing in Flossmoor, IL ensures that employers remain compliant with drug-free workplace policies. This method not only reduces legal risks but also enhances safety. By maintaining a vigilant approach to drug testing, employers can ensure peace of mind and a secure work environment for all employees.
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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Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!
Sarah Patterson - 4/8/2025
I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.
Kendra Harley - 3/26/2025
They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025