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Providing comprehensive hair follicle drug testing solutions in Berwyn, Pennsylvania, Accredited Drug Testing excels in hair and alcohol testing nationwide. Hair samples, preferably 1.5 to 2 inches from the crown or body, can be assessed for drugs, alcohol/ETG, and custom options.
Recently, hair follicle drug tests have become a preferred method over urine tests by employers, courts, and substance abuse experts. They are favored due to longer detection windows (up to 90 days), observed collections that deter cheating, and their ability to support zero-tolerance policies—although urine tests remain best for recent use within 5 days.
Providing comprehensive hair follicle drug testing solutions in Berwyn, Pennsylvania, Accredited Drug Testing excels in hair and alcohol testing nationwide. Hair samples, preferably 1.5 to 2 inches from the crown or body, can be assessed for drugs, alcohol/ETG, and custom options.
Recently, hair follicle drug tests have become a preferred method over urine tests by employers, courts, and substance abuse experts. They are favored due to longer detection windows (up to 90 days), observed collections that deter cheating, and their ability to support zero-tolerance policies—although urine tests remain best for recent use within 5 days.
* 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 become recognized as an effective method for identifying drug and alcohol consumption. Hair can offer a historical account of alcohol and drug use by embedding biomarkers within the growing hair strands. Sampling hair near the scalp can reveal drug or alcohol use for up to a three-month period. The collection of hair is straightforward, hard to tamper with, and simple to transport.
A sample measuring 1.5 inches, consisting of about 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp will provide 100mg of hair, which is an optimal amount for testing and validation. For EtG, advanced tests, and/or panels beyond 10, 150mg of the hair specimen is advisable. It's best to measure the specimen using a jeweler’s scale. In the absence of scalp hair, a similar quantity of body hair may be used. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other hair types (e.g., facial, axillary).
Process Overview
The primary stages in the lab processing of drug test results are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage where a sample is logged into the laboratory system. This step ensures the sample was sealed and transported correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any additional information not recorded by an electronic chain of custody.
Screening provides a quick preliminary check for substances of abuse. While Screening is a cost-effective method for ruling out drug use in most samples, any positive results necessitate confirmation for legal acceptability. Samples showing potential positive results during Screening require a confirmatory assessment.
When samples indicate possible positivity in the Screening phase, additional hair from the original specimen is used for the Extraction phase. At this step, substances are isolated from hair at much lower concentrations than other methods (e.g., urine or oral fluid), making hair drug analysis the most challenging to implement.
Confirmation of any positive results from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS technologies. All samples testing presumptively positive are washed before confirmation if necessary. From Accessioning to Confirmation, the entire laboratory process is assessed under the CAP (College of American Pathologists) Hair designation and complies with accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often named "hair follicle tests", the method evaluates the hair strand instead of the hair follicle beneath the scalp.
Hair follicle testing in Berwyn, PA, surpasses traditional urine tests by offering unmatched detection accuracy. Hair tests provide a more reliable insight into an individual's drug use history, significantly outshining the limitations of urine testing.
Unlike urine tests, which have a shorter detection window, hair follicles preserve evidence of substance use for up to 90 days. This longer window is particularly beneficial for employers who strive for stringent drug-free workplace policies in Berwyn, PA.
The extended detection window of up to 90 days makes hair follicle testing in Berwyn, PA, highly valuable for employers seeking a thorough understanding of substance histories. This prolonged window surpasses the capabilities of other types of drug tests, giving a more comprehensive view of an applicant's or employee's history.
Hair follicle testing provides an in-depth and continuous overview of an individual's substance use. Employers in Berwyn, PA, benefit from this extensive detection capability, ensuring a more rounded approach to maintaining workplace safety.
One of the standout features of hair follicle testing in Berwyn, PA, is its tamper-resistant nature. This method significantly reduces the risk of sample adulteration, ensuring that the results are both reliable and unquestionable.
The inherent difficulty in altering a hair sample makes hair follicle tests a preferred choice for many in Berwyn, PA. This reliability is critical for organizations in need of credible drug testing options.
With the convenience of nationwide testing centers and local sites in Berwyn, PA, accessing hair follicle drug testing services is quick and hassle-free.
Simplicity and confidentiality define the hair follicle testing process in Berwyn, PA. From ordering to receiving results, the process is designed to be straightforward while maintaining the utmost privacy.
Providing affordable pricing and rapid turnaround times, hair follicle testing in Berwyn, PA, is a valuable option for businesses of all sizes. The competitive pricing structure ensures that high-quality testing is accessible.
The fast turnaround for test results further enhances the value offered, allowing companies to make informed decisions swiftly and efficiently in Berwyn, PA.
In Berwyn, PA, hair follicle drug tests are renowned for their rapid and precise results. Accurate detection of substance use is ensured, providing reliable answers swiftly. This makes them an ideal choice for situations where timely and exact results are crucial.
The speed and precision of hair testing in Berwyn, PA, enables individuals and companies to confidently rely on the results. The methodology's thorough analysis leaves no room for doubt about the accuracy of substance detection.
Employers in Berwyn, PA, gain peace of mind by using hair follicle tests to ensure compliance with workplace drug-free policies. The comprehensive detection capabilities and difficulty in tampering provide clear advantages over other testing methods.
By offering a foolproof approach, hair testing helps reduce potential legal risks associated with drug policy violations in Berwyn, PA. This proactive strategy contributes to a safer and more compliant work 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