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In Granville, North Dakota, Accredited Drug Testing offers comprehensive hair follicle drug testing. Specializing in hair tests, we operate facilities nationwide capable of conducting these examinations. For accurate outcomes, 1.5 to 2 inches of hair is required from the crown or body. We can evaluate samples for substances such as drugs, alcohol/ETG, or provide tailored testing solutions.
Recently, hair follicle drug testing has become a more prevalent method for substance screening. Many employers, legal systems, and substance abuse counselors now favor it over traditional urine testing. This method is embraced by those enforcing zero-tolerance policies, the courts, and persons under supervision. Hair tests provide an extended detection window, offering insight into substance use over 90 days and are significantly hard to manipulate. However, urine tests remain optimal for identifying recent substance use within the last five days.
In Granville, North Dakota, Accredited Drug Testing offers comprehensive hair follicle drug testing. Specializing in hair tests, we operate facilities nationwide capable of conducting these examinations. For accurate outcomes, 1.5 to 2 inches of hair is required from the crown or body. We can evaluate samples for substances such as drugs, alcohol/ETG, or provide tailored testing solutions.
Recently, hair follicle drug testing has become a more prevalent method for substance screening. Many employers, legal systems, and substance abuse counselors now favor it over traditional urine testing. This method is embraced by those enforcing zero-tolerance policies, the courts, and persons under supervision. Hair tests provide an extended detection window, offering insight into substance use over 90 days and are significantly hard to manipulate. However, urine tests remain optimal for identifying recent substance use within the last five 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.
The use of hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair captures a comprehensive history of substance use by encasing biomarkers within the fibers of the hair shaft as it grows. When hair is cut close to the scalp, it can offer a detection window of up to roughly 90 days for alcohol and drugs. Hair collection is straightforward, relatively hard to alter, and easy to ship.
A typical sample consists of a 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp, providing 100mg of hair, which is optimal for both screening and confirmation. For EtG tests, additional screenings, and/or panels exceeding ten, 150mg of hair is advised. It is suggested to weigh the sample using a jeweler’s scale. In the absence of scalp hair, a similar quantity of body hair can be utilized. "Head hair" refers specifically to scalp hair, while "body hair" encompasses all other hair types (such as facial and axillary).
Process Overview
The key stages in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial steps of processing a sample within the lab's system. This stage includes ensuring the sample was properly sealed and transported, assigning a unique Laboratory Accessioning Number (LAN), and completing any additional necessary data entry not covered by an electronic chain of custody.
The Screening stage involves a preliminary evaluation for drugs of abuse. Although it is a cost-efficient method to rule out drug usage in most samples, a positive result during Screening requires confirmation to be valid in legal settings. Any samples that show a preliminary positive result in Screening need further validation.
If Screening indicates a presumptive positive, additional hair is selected from the initial sample for the Extraction phase. During Extraction, drugs are isolated from hair at lower concentrations compared to other testing methods (like urine or oral fluid), which is why hair drug testing is more technically challenging.
Positive results from Screening are verified using techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives are washed before confirmation as necessary. The whole process, from Accessioning to Confirmation, is evaluated according to both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed "hair follicle tests", the exam assesses the hair strand, not the follicle beneath the skin.
In Granville, ND, hair follicle testing outperforms urine tests by providing superior detection accuracy. Unlike traditional methods, hair testing reliably identifies long-term substance use, offering an extended detection period. This makes it highly beneficial for employers and legal authorities.
The benefits of hair testing over urine tests are evident in Granville, ND. With a longer detection window and impressive accuracy, it offers a more reliable method for identifying substance use, especially useful for organizations with stringent policies.
Hair follicle testing in Granville, ND, offers an expanded detection period, revealing drug use up to 90 days. It provides employers with a detailed view of an individual's substance history, crucial for informed hiring decisions.
The extended detection window of hair testing in Granville, ND, supports employers in monitoring drug use over a longer duration. This comprehensive view aids in creating a safer workplace environment.
Granville, ND, benefits from the tamper-resistant reliability of hair drug tests, significantly reducing the risk of sample manipulation. This ensures the results remain trustworthy and unquestionable, providing peace of mind for test administrators.
The integrity of hair testing in Granville, ND, lies in its resistance to alteration. It deters attempts to tamper with samples, producing consistent and credible results that uphold testing standards.
In Granville, ND, and nationwide, our testing centers ensure convenience and ease of access. The widespread availability of facilities allows for straightforward, hassle-free testing, meeting the needs of local and national clients.
Our Granville, ND, location, along with other nationwide centers, offers testing convenience. It's a user-friendly service ensuring quick access to drug testing amenities across various sites, easing logistical concerns.
The hair follicle testing process in Granville, ND, is straightforward and confidential. From ordering to receiving results, the process ensures privacy while maintaining ease of use, addressing any privacy concerns customers may have.
Granville, ND, offers a simple yet confidential testing process. Clients can easily navigate through ordering and testing, with assurance of privacy protection throughout the entire experience.
In Granville, ND, we offer competitive pricing and fast turnaround times for hair follicle testing. This ensures excellent value while providing peace of mind to businesses regardless of size, without compromising on quality or timeliness.
The affordability of our hair testing in Granville, ND, paired with quick result delivery, reinforces our commitment to providing exceptional value. Our services cater to diverse company needs, ensuring efficient and cost-effective testing.
The hair follicle drug test in Granville, ND, is renowned for its precision and swiftness. It provides a high degree of accuracy in identifying substance use, ensuring reliable results. The method quickly delivers outcomes, minimizing waiting time while maintaining exactness.
The accuracy of hair follicle testing in Granville, ND, is unmatched. This method swiftly detects substance use, serving as a dependable choice for those needing timely answers. Its effective procedures guarantee precise assessments.
Hair follicle testing in Granville, ND, ensures employer compliance with drug-free workplace policies. By implementing this reliable method, legal risks are minimized, and workplace safety is enhanced, providing peace of mind for employers.
Employers in Granville, ND, gain assurance through hair testing, aligning with compliance standards. This method mitigates legal liabilities while promoting a secure work environment, reinforcing peace of mind.
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