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Accredited Drug Testing provides complete hair follicle drug testing in Pierre, South Dakota. If you're in need of a hair drug or alcohol test, our expertise in hair testing is nationwide, with centers in every city ready to conduct these tests. Typically, 1.5 to 2 inches of hair from your head or body can be used. Hair testing can detect drugs, alcohol/ETG, or be tailored for other specific testing needs.
Recently, the method of drug testing has increasingly used hair follicle tests. Many employers, judicial systems, and Substance Abuse specialists are now opting for hair drug tests instead of the traditional urine tests. Hair follicle tests are favored by employers with strict no-drug policies, courts, and probationary programs. They offer a key advantage of a detection period extending up to 90 days, are collected under supervision, and are very difficult to contaminate. Nevertheless, for detecting recent drug use within the last 5 days, urine tests remain the most precise.
Accredited Drug Testing provides complete hair follicle drug testing in Pierre, South Dakota. If you're in need of a hair drug or alcohol test, our expertise in hair testing is nationwide, with centers in every city ready to conduct these tests. Typically, 1.5 to 2 inches of hair from your head or body can be used. Hair testing can detect drugs, alcohol/ETG, or be tailored for other specific testing needs.
Recently, the method of drug testing has increasingly used hair follicle tests. Many employers, judicial systems, and Substance Abuse specialists are now opting for hair drug tests instead of the traditional urine tests. Hair follicle tests are favored by employers with strict no-drug policies, courts, and probationary programs. They offer a key advantage of a detection period extending up to 90 days, are collected under supervision, and are very difficult to contaminate. Nevertheless, for detecting recent drug use within the last 5 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.
Recognized as an advanced means of detecting substance and alcohol consumption, hair testing captures long-term substance data by encasing biomarkers in the developing hair's fibers. With hair gathered near the scalp, a person can provide around a 3-month head start for recognizing drugs and alcohol. Hair's ease of collection, resistance to tampering, and simple transport make it efficient.
A sample measuring 1.5 inches of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp produces 100mg of hair, the recommended size for initial and confirmatory testing. For EtG, additional tests, and tests exceeding 10 panels, a specimen amounting to 150mg is advised. We suggest measuring the sample using a jeweler’s scale. Should scalp hair not be an option, a comparable quantity of body hair might be used. When mentioning head hair, it pertains exclusively to scalp hair, whereas body hair includes other hair types (facial, axillary, etc.).
Process Overview
The primary steps in processing a drug test in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails integrating a sample into the lab system initially. This process involves confirming the correct sealing and shipment of the sample, the allocation of a random LAN (Laboratory Accessioning Number), and completing data entry tasks absent from an electronic custody system.
Screening comprises an initial basic evaluation for illegal substances. Though Screening is economical and useful in excluding drug intake for the majority of samples, a confirmed screening result is required for legal admissibility. Samples with presumptive positive results from Screening need subsequent confirmation.
Once Screening indicates a presumptive positive, additional hair is taken from the original sample for Extraction preparation. During this phase, drug extraction from hair occurs at a lower concentration than alternative methods (like urine or oral fluid), which renders hair drug screening particularly challenging.
Confirmation of any positive screening outcome occurs through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are cleansed prior to confirmation as necessary. Every step of the laboratory procedure from Accessioning to Confirmation is assessed according to both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 standards for accreditation.
Advantages of hair drug testing:
Limitations:
Remark: Although often called “hair follicle tests,” the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing offers notable advantages over traditional urine tests in Pierre, SD. The primary benefit is the superior detection accuracy that hair testing provides. With a longer detection window and less susceptibility to tampering, hair testing offers a reliable and effective alternative for assessing drug use, aligning with employers' and legal entities' expectations.
Employers in Pierre, SD, gain comprehensive insights into substance history with hair follicle testing, which detects drug use over an extended period—up to 90 days. This broader window provides a clearer picture of an applicant or employee's substance habits, enhancing informed hiring and management decisions within organizations.
Hair follicle tests in Pierre, SD, significantly mitigate the risk of sample tampering. By making it challenging to adulterate or substitute samples, this method ensures dependable and unquestionable results, promoting confidence in the testing integrity and outcomes.
Residents and businesses in Pierre, SD, benefit from the convenience of nationwide testing locations, including local centers. Our extensive network ensures quick and hassle-free access to testing services, streamlining the process and making it easy for individuals to undergo required testing.
The hair follicle testing process in Pierre, SD, is designed for simplicity and confidentiality. From ordering to receiving results, the procedure is straightforward, addressing privacy concerns and enhancing ease of use while maintaining discretion throughout the testing journey.
With competitive pricing and fast turnaround times in Pierre, SD, hair follicle testing provides value for organizations of all sizes. This affordability, combined with rapid results, offers excellent service without compromising quality, ensuring peace of mind for employer and employee alike.
In Pierre, SD, hair follicle drug tests are praised for their speed and precision. With swift testing processes, individuals and companies benefit from fast results that maintain high accuracy in detecting substance use. This reliability in results ensures that testing outcomes remain trustworthy, bolstering confidence in the testing procedure.
Employers in Pierre, SD, ensure compliance and peace of mind with hair follicle testing. Use of this method supports adherence to drug-free workplace policies, minimizes legal liabilities, and reinforces a safe work environment for all employees, creating a supportive and compliant organizational culture.
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