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Based in Carlisle, Pennsylvania, Accredited Drug Testing offers comprehensive hair follicle drug testing. If hair drug or alcohol test is required, Accredited Drug Testing is a specialist in hair testing, with centers in cities across the nation ready to conduct these tests. Typically, hair samples should be 1.5 to 2 inches from the crown or other body areas. The tests can screen for drugs, alcohol/ETG, or offer customized options.
Recently, hair follicle drug testing has gained popularity in drug testing methods. Employers, courts, and Substance Abuse professionals increasingly require hair drug tests over urine tests. These are favored by zero-tolerance employers, courts, and those on probation for their extended drug detection period up to 90 days, which is collected in a closely monitored process, making cheating almost impossible. Yet, the urine test remains more accurate for detecting recent drug use in the past 5 days.
Based in Carlisle, Pennsylvania, Accredited Drug Testing offers comprehensive hair follicle drug testing. If hair drug or alcohol test is required, Accredited Drug Testing is a specialist in hair testing, with centers in cities across the nation ready to conduct these tests. Typically, hair samples should be 1.5 to 2 inches from the crown or other body areas. The tests can screen for drugs, alcohol/ETG, or offer customized options.
Recently, hair follicle drug testing has gained popularity in drug testing methods. Employers, courts, and Substance Abuse professionals increasingly require hair drug tests over urine tests. These are favored by zero-tolerance employers, courts, and those on probation for their extended drug detection period up to 90 days, which is collected in a closely monitored process, making cheating almost impossible. Yet, the urine test remains more accurate for detecting recent drug use in the past 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 testing is recognized as a potent method for identifying drug and alcohol consumption. Hair can provide an extended timeline of substance use by capturing biomarkers within the fibers of the hair as it grows. When hair is gathered near the scalp, it can reveal a detection period of up to around 90 days for alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and convenient to transport.
A sample of 1.5 inches, consisting of roughly 200 strands of hair (comparable to the size of a #2 pencil) nearest to the scalp, will yield 100mg of hair, which is the ideal quantity for both screening and confirmation. For EtG, additional tests, or tests beyond 10 panels, 150mg of hair is suggested. It is advisable to weigh the hair sample on a jeweler's scale. If the scalp hair is not available, an equivalent quantity of body hair may be used. When mentioning head hair, we mean scalp hair exclusively. Body hair refers to other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary actions: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step where a sample is integrated into a laboratory’s database. This process includes checking that the sample is properly sealed and shipped, allocating a randomized LAN (Laboratory Accessioning Number), and ensuring any needed additional data not supplied by an electronic chain of custody is entered.
Screening serves as an initial expeditious evaluation for drugs of misuse. While Screening offers a cost-effective way to exclude drug presence in most samples, results that return positive require confirmation for legal acceptability. Samples showing presumptive positives in Screening necessitate secondary verification.
Should a sample test presumptively positive during Screening, more hair is extracted from the original sample for the Extraction phase. Here, drugs are isolated from hair at a much lower concentration than other techniques (such as urine or oral fluid), making hair drug testing the most challenging methodology to execute.
Confirmation is performed using GC/MS, GC/MS/MS or LC/MS/MS for any positive screening result. All samples reporting presumptively positive are cleaned before confirmation if needed. The entire laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being called "hair follicle tests", the analysis focuses on the hair strand itself, not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine tests in Carlisle, PA, the former clearly holds the edge. Hair tests provide superior detection accuracy, capturing drug use over a more extended timeframe. This reliability makes them advantageous over urine tests, which primarily detect recent usage, offering a limited perspective on an individual's substance history.
Hair follicle tests showcase their strength in Carlisle, PA, with a longer detection window. Able to trace drug use up to 90 days back, they give employers a thorough understanding of an individual's substance use history. This extended detection period ensures a well-rounded view, crucial for informed employment decisions.
One of the key advantages of hair follicle tests in Carlisle, PA, is their tamper-resistant nature. This testing method significantly reduces risks associated with sample adulteration, offering trustworthy and indisputable results. The rigorous collection process further minimizes opportunities for tampering, ensuring reliable outcomes.
The convenience of nationwide testing, including local options in Carlisle, PA, cannot be overstated. With multiple centers available, accessing testing services becomes quick and hassle-free. This widespread availability facilitates seamless testing processes, accommodating various needs from individuals to businesses.
In Carlisle, PA, the process of hair follicle testing is made simple and confidential. From ordering to taking the test, and ultimately receiving results, every step prioritizes privacy and ease. This straightforwardness addresses any concerns regarding the complexity or security of the testing process.
Affordable pricing and fast turnaround set hair follicle tests apart in Carlisle, PA. Competitive pricing structures ensure that companies of all sizes can access reliable testing without breaking the bank. Coupled with quick result times, these tests provide excellent value and reassurance.
For those seeking fast, accurate, and reliable drug testing in Carlisle, PA, hair follicle tests stand out. These tests boast high precision in detecting substance use, offering dependable results needed for critical decision-making. Their ability to deliver swift and precise outcomes makes them a preferred choice for many, ensuring clarity in drug testing processes.
Employers in Carlisle, PA, benefit from the peace of mind offered by compliance with drug-free policies through hair follicle testing. Ensuring adherence to these policies reduces legal liabilities and fosters a safer workplace environment, reflecting the importance of reliable testing methods in maintaining organizational integrity.
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