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At Accredited Drug Testing, we provide thorough hair follicle drug screening services in Skokie, Illinois. If a hair drug or alcohol test is necessary, our expertise lies in hair testing, with centers situated across the nation. Typically, 1.5 to 2 inches of hair from your head or body is required. Hair samples may be evaluated for drugs, alcohol/ETG, or tailored testing options.
Hair follicle drug tests have become a more common choice for conducting drug screenings in contemporary times. Employers, judicial bodies, and Substance Abuse experts often favor a hair drug test over a traditional urine test for its longer detection period of up to 90 days, which is almost impossible to manipulate. Nevertheless, for detecting recent drug use within the last five days, urine tests remain the most precise.
At Accredited Drug Testing, we provide thorough hair follicle drug screening services in Skokie, Illinois. If a hair drug or alcohol test is necessary, our expertise lies in hair testing, with centers situated across the nation. Typically, 1.5 to 2 inches of hair from your head or body is required. Hair samples may be evaluated for drugs, alcohol/ETG, or tailored testing options.
Hair follicle drug tests have become a more common choice for conducting drug screenings in contemporary times. Employers, judicial bodies, and Substance Abuse experts often favor a hair drug test over a traditional urine test for its longer detection period of up to 90 days, which is almost impossible to manipulate. Nevertheless, for detecting recent drug use within the last five days, urine tests remain the most 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.
Hair sampling is recognized as an effective method for identifying alcohol and drug consumption. It offers an extended record of substance intake by retaining biomarkers within the strands of the hair. When acquired near the scalp, the hair can reveal drug and alcohol presence over a timeframe of almost three months. Collecting hair is straightforward, challenging to tamper with, and easy to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (matching the thickness of a #2 pencil) taken closest to the scalp, yields 100mg of hair, ideal for both screening and confirmation. For EtG tests, additional tests, or those exceeding 10 panels, a specimen of 150mg is advisable. We suggest using a jeweler’s scale for specimen measurement. If head hair isn't accessible, an equivalent quantity of body hair can be collected. In context, head hair exclusively means scalp hair, while body hair denotes all other varieties (such as facial and axillary hair).
Process Overview
The core stages in laboratory drug test result processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of incorporating a sample into a lab’s system, confirming that the sample was securely sealed and transported, attributing a random LAN (Laboratory Accessioning Number), and finalizing any residual data not included by an electronic custody chain system.
Screening entails an initial swift examination for drugs of abuse. Although Screening offers a cost-efficient approach to disqualify drug use in most samples, a positive screen must be verified for court admissibility. Samples that test presumptively positive during Screening necessitate subsequent confirmation.
If a sample is presumptively positive at the Screening phase, additional hair is extracted from the original specimen for Extraction. During Extraction, drugs are isolated from hair at significantly reduced concentrations compared to other methods (e.g., urine or oral fluid), rendering hair drug screening the most challenging method to execute.
Positive screening results are validated via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as required. The complete laboratory process from Accessioning through Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards certification.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", the evaluation is performed on the hair strand, not the follicle beneath the scalp.
In Skokie, IL, hair follicle testing offers superior detection accuracy compared to traditional urine tests. Hair tests have a longer detection window, improving reliability in identifying drug use. Employers and courts benefit from the increased assurance that comes with hair testing.
Hair follicle testing in Skokie, IL provides an extended detection period of up to 90 days, offering employers a broad view of an employee or applicant's substance history. This comprehensive insight into drug usage patterns aids in making informed decisions.
In Skokie, IL, hair follicle testing significantly reduces sample adulteration risks. Reliable and unquestionable results are ensured, establishing it as the go-to testing method for accuracy and integrity.
With convenient testing centers across Skokie, IL and nationwide, accessing our hair follicle drug testing services is quick and hassle-free. Our wide network ensures swift and easy testing availability.
Our simple and confidential process in Skokie, IL makes hair follicle testing straightforward. From ordering to receiving results, we prioritize privacy and ease of use, addressing concerns for individuals and businesses alike.
In Skokie, IL, we offer competitive pricing on hair follicle testing with fast turnaround times. Our services provide exceptional value, catering to businesses of all sizes and ensuring prompt, reliable results.
The precision and rapidity of hair follicle drug testing are unmatched in Skokie, IL. High accuracy makes it a preferred choice for identifying substance use accurately. This testing method ensures swift results, enhancing efficiency for both employers and individuals.
Hair follicle tests in Skokie, IL aid in maintaining compliance with workplace drug policies, reducing legal risks and enhancing safety. Employers gain peace of mind knowing their workforce adheres to a drug-free 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