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Accredited Drug Testing specializes in comprehensive hair follicle drug testing in Bellwood, Illinois. For those seeking hair drug or alcohol tests, our expertise is centered in hair testing, with centers available nationwide, including every city. Normally, 1.5 to 2 inches of hair from the scalp or body is required. Tests are conducted to detect drugs, alcohol/ETG, or other customized options.
In recent times, hair follicle testing has become a preferred method for drug testing. Employers, legal systems, and substance abuse experts often opt for hair tests over traditional urine tests. Such tests are crucial for enforcing zero-tolerance drug policies among employers, courts, and those under probation. The key advantage is a 90-day detection frame, with secure collection, making cheating very difficult. Nevertheless, for recent drug use within 5 days, urine tests remain more precise.
Accredited Drug Testing specializes in comprehensive hair follicle drug testing in Bellwood, Illinois. For those seeking hair drug or alcohol tests, our expertise is centered in hair testing, with centers available nationwide, including every city. Normally, 1.5 to 2 inches of hair from the scalp or body is required. Tests are conducted to detect drugs, alcohol/ETG, or other customized options.
In recent times, hair follicle testing has become a preferred method for drug testing. Employers, legal systems, and substance abuse experts often opt for hair tests over traditional urine tests. Such tests are crucial for enforcing zero-tolerance drug policies among employers, courts, and those under probation. The key advantage is a 90-day detection frame, with secure collection, making cheating very difficult. Nevertheless, for recent drug use within 5 days, urine tests remain more precise.
* 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.
Seen as a potent method, hair testing is impactful for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and other substances by embedding biomarkers in the fibers of the hair strand as it grows. When obtained near the scalp, hair can deliver a detection window of up to about 3 months for alcohol and other substances. Collecting hair is straightforward, not easily tampered with, and convenient to transport.
A 1.5-inch segment containing roughly 200 hair strands (similar in size to a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimal sample for both screening and confirmation. For EtG, added tests, and/or panels over 10, 150mg of the sample is suggested. It's advisable to weigh the sample using a jeweler’s scale. Should scalp hair be unavailable, a comparable amount of body hair can be collected. By head hair, we specifically mean scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial introduction of a sample into a lab’s system. This step includes verifying the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent from an electronic chain of custody system.
Screening conducts an initial rapid assessment for drugs of abuse. As a cost-effective means to negate drug presence in most samples, a positive result from Screening necessitates confirmation to hold up in legal contexts. Samples that test presumptively positive during Screening need secondary confirmation.
When a sample is indicated as presumptively positive in the Screening phase, additional hair is extracted from the original specimen and prepped for Extraction. During this phase, drugs are removed from hair at a significantly lower concentration compared to other procedures (such as urine or saliva), thus hair testing for drugs is recognized as the most challenging procedure to execute.
Confirmation of any positive screening result is conducted through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if necessary. The complete laboratory method from Accessioning through Confirmation is validated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the test examines the hair strand and not the follicle beneath the scalp.
Why Hair Testing Outshines Urine Tests in Bellwood, IL
Hair follicle testing offers far superior detection accuracy compared to traditional urine tests. It presents a clear advantage with its reliability and longer detection windows, providing peace of mind for employers and accurate assessments of substance use.
Prolonged Detection Period in Bellwood, IL
Employers value the extended detection range of hair follicle tests, capable of unveiling drug use histories up to 90 days old. This breadth gives an insightful overview of a user’s substance behavior, assisting in informed decision-making.
Secure and Reliable Testing in Bellwood, IL
The robustness of hair follicle tests against tampering ensures authenticity. This method significantly minimizes sample adulteration risk, granting employers complete assurance in the test results.
Accessible Nationwide and Local Testing in Bellwood, IL
Accredited Drug Testing ensures convenience with our expansive network of testing centers nationwide, including local sites in Bellwood. This widespread availability simplifies access to necessary testing services efficiently.
Effortless and Discreet Process in Bellwood, IL
Our procedure for hair follicle testing guarantees simplicity and confidentiality, from ordering to obtaining results. It prioritizes user privacy and convenience throughout the testing journey.
Competitive Pricing and Swift Results in Bellwood, IL
Our pricing strategies offer excellent value without compromising on quality. Coupled with quick result turnaround, our services cater to diverse business needs efficiently and economically.
Quick, Precise, and Dependable Outcomes in Bellwood, IL
The accuracy and speed of hair follicle drug testing make it a preferred choice. Its high precision in detecting substance use positions it ahead of other methods, offering quick and reliable results essential for both individuals and organizations.
Workplace Compliance and Assurance in Bellwood, IL
Opting for hair follicle testing aids in fulfilling workplace drug-free mandates. This practice not only reduces legal liabilities but also bolsters workplace security and productivity.
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