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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Pembroke, North Carolina. If you're in need of a hair drug or alcohol screening, we excel in hair testing and provide facilities in numerous cities across the nation capable of conducting such tests. Generally, 1.5 to 2 inches of hair from the head or body is necessary. Hair tests can detect drugs, alcohol/ETG, or be tailored for specialized hair assessments.
In recent times, hair follicle drug tests have increasingly become a preferred method for drug screening. More employers, legal systems, and Substance Abuse experts now opt for hair drug tests instead of traditional urine tests. Employers enforcing zero-tolerance drug policies, judiciary systems, and individuals on probation frequently utilize hair follicle tests. Their main advantage is a longer detection window, typically up to 90 days, with an observed collection, making it difficult to tamper with. However, for identifying drug use within the past five days, urine tests continue to be the most precise method.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Pembroke, North Carolina. If you're in need of a hair drug or alcohol screening, we excel in hair testing and provide facilities in numerous cities across the nation capable of conducting such tests. Generally, 1.5 to 2 inches of hair from the head or body is necessary. Hair tests can detect drugs, alcohol/ETG, or be tailored for specialized hair assessments.
In recent times, hair follicle drug tests have increasingly become a preferred method for drug screening. More employers, legal systems, and Substance Abuse experts now opt for hair drug tests instead of traditional urine tests. Employers enforcing zero-tolerance drug policies, judiciary systems, and individuals on probation frequently utilize hair follicle tests. Their main advantage is a longer detection window, typically up to 90 days, with an observed collection, making it difficult to tamper with. However, for identifying drug use within the past five days, urine tests continue to be the most precise method.
* 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 is now recognized as an effective means of identifying substance and alcohol consumption. The strands of hair capture biomarker evidence within the fibers, offering an extended timeline of drug and alcohol history. When clipped near the scalp, hair can reveal a detection period reaching up to 3 months for alcohol and other substances. The simplicity of collection, relative difficulty to tamper with, and ease of transport make hair testing advantageous.
A sample size of 1.5 inches comprising roughly 200 hair strands (approximately akin to a #2 pencil's thickness) nearest to the scalp supplies 100mg of hair, which is optimal for both initial and confirmatory testing. For EtG, additional considerations, and/or panels exceeding 10, it is advisable to collect 150mg. It is suggested to measure the sample using a jeweler’s scale. If scalp hair is not accessible, a comparable quantity of body hair may be collected. When discussing head hair, we specifically refer to scalp hair. Body hair encompasses all other hair types (such as facial or axillary).
Process Overview
The laboratory processing of a drug test result comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a laboratory’s system. This step involves confirming that the sample was appropriately sealed and dispatched, allocating a unique LAN (Laboratory Accessioning Number), and completing any supplementary data inputs not encompassed by an electronic custody tracking system.
Screening offers a preliminary assessment for substance abuse. Though cost-effective for excluding drug use in most samples, a positive screening must be confirmed to ensure courtroom acceptability. Any samples presumed positive in Screening require further Confirmation.
Should a sample yield a presumptive positive at Screening, additional hair is extracted from the original specimen for the Extraction phase. Here, drug compounds are isolated from hair at a markedly lower concentration relative to other methodologies (for instance, urine or saliva), marking hair analysis as the most complex to conduct.
Confirmation of any positive from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing prior to Confirmation if necessary. The comprehensive laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation alongside the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as “hair follicle tests”, the analysis targets the hair strand rather than the follicle beneath the scalp.
Hair follicle testing provides several advantages over traditional urine testing. In Pembroke, NC, the extended detection period of hair tests significantly surpasses that of urine tests, ensuring higher accuracy and reliability. Hair tests are ideal for detecting long-term substance use, offering insights that urine tests cannot match.
This makes them a preferred choice for thorough background checks.
The distinctive characteristic of hair follicle testing is its extensive detection window. In Pembroke, NC, these tests can reveal drug use history up to 90 days, offering employers a comprehensive view of an individual's substance use history. Such lengthy detection provides substantial advantages over shorter-term testing methods.
Employers gain valuable insight into long-term substance use.
Significantly reducing sample tampering, hair follicle tests offer dependable and unquestionable results in Pembroke, NC. Their resistance to adulteration ensures reliable data, thereby enhancing trust in the process and findings.
This assurance makes hair testing a robust option for any drug screening needs.
In Pembroke, NC, our numerous testing centers highlight the convenience of nationwide testing. We ensure quick and hassle-free access to services, offering seamless testing solutions that fit into anyone's schedule.
Such widespread availability ensures that everyone can access testing services without delay.
The simple and confidential process of hair follicle testing in Pembroke, NC, assures privacy and ease. From ordering to receiving results, every step is designed to be straightforward, addressing concerns about confidentiality effectively.
This simplicity provides confidence and comfort to those undergoing testing.
With competitive pricing and fast turnaround times, hair follicle testing in Pembroke, NC offers excellent value for all businesses. Our affordable pricing structure enables companies of all sizes to benefit from top-tier testing without breaking the bank, alongside rapid result processing.
Affordability and speed are assured for every customer.
The precision and swiftness of hair follicle drug tests make them highly sought after in Pembroke, NC. These tests boast remarkable accuracy in detecting substance use, offering fast and reliable results. The technology ensures quick turnover of insights essential for making informed decisions.
Employers and individuals benefit from these rapid and trustworthy testing options.
In Pembroke, NC, hair follicle testing is pivotal in maintaining compliance with workplace drug policies. Employers benefit from reduced legal risks and enhanced workplace safety, knowing that their workforce is monitored by high-standard testing measures.
Ultimately, this results in greater peace of mind for business owners and employees alike.
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