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Accredited Drug Testing offers comprehensive hair follicle drug testing services in Saint George, Minnesota. Specializing in hair-based drug and alcohol tests, we have testing facilities available nationwide, including in all cities. Typically, 1.5 to 2 inches of hair on the crown or body is required. Our tests can detect drugs, alcohol/ETG, or be customized for various testing needs.
The preference for hair follicle drug testing has increased recently, replacing conventional urine tests for many employers, courts, and substance abuse experts. Organizations with zero-tolerance policies, courts, and probation services rely on hair tests. Key advantages include a longer detection period up to 90 days, through observed collection, minimizing the chance of tampering. However, urine tests remain more reliable for detecting drug use within the past 5 days.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Saint George, Minnesota. Specializing in hair-based drug and alcohol tests, we have testing facilities available nationwide, including in all cities. Typically, 1.5 to 2 inches of hair on the crown or body is required. Our tests can detect drugs, alcohol/ETG, or be customized for various testing needs.
The preference for hair follicle drug testing has increased recently, replacing conventional urine tests for many employers, courts, and substance abuse experts. Organizations with zero-tolerance policies, courts, and probation services rely on hair tests. Key advantages include a longer detection period up to 90 days, through observed collection, minimizing the chance of tampering. However, urine tests remain more reliable for detecting drug use within 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 analysis is regarded as an effective means for detecting the presence of drugs and alcohol. Hair provides an extended perspective by embedding biomarkers within the fibers of growing strands. If trimmed near the scalp, hair can offer a detection period of up to roughly three months for substances like alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and easy to send.
A sample of about 200 hair strands, measuring 1.5 inches and about the diameter of a #2 pencil, nearest the scalp will yield 100mg, which is ideal for both screening and confirmation. For EtG tests and/or panels exceeding 10, 150mg is advisable. It's suggested to measure the specimen on a jeweler's scale. If scalp hair is not available, the same quantity of body hair can be gathered. When mentioning head hair, it pertains solely to scalp hair, while body hair includes all other types like facial and axillary hair.
Process Overview
The key stages in laboratory testing for a drug result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is introduced into a lab's system. This encompasses verifying the sample's proper sealing and shipping, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing data entry absent in an electronic chain of custody.
Screening is a preliminary, rapid inspection for drug misuse. Though cost-efficient for excluding drug use in most samples, a positive screen requires confirmation before court acceptance. Any samples that show a presumption of positivity in Screening must undergo a secondary confirmation.
Once a sample tests positive in Screening, additional hair is extracted from the original specimen and prepped for Extraction. In this phase, drugs are extracted from hair at much lower concentrations than in alternative methods such as urine or oral fluid, which is why hair drug testing is among the most complex methodologies.
Confirmation of any positive screening outcome is obtained through GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes washing before confirmation, as necessary. The complete lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation standards.
Benefits of hair drug analysis:
Challenges:
Note: Although termed as "hair follicle tests", the analysis is performed on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Saint George, MN
In comparing hair testing to traditional urine tests, hair follicle exams demonstrate superior detection capabilities and reliability. Employers and legal entities benefit from its increased accuracy and the extended timeframe it covers.
Extended Detection Window in Saint George, MN
Employers in Saint George benefit from hair follicle testing, which captures a longer view—up to 90 days—of an individual's substance use history. This extended window offers comprehensive insight into applicant or employee drug habits.
Tamper-Resistant Testing Method in Saint George, MN
Hair follicle tests significantly reduce the risks associated with sample tampering, providing reliable and indisputable results. Such a resilient method supports organizations' need for integrity in testing procedures.
Convenient Nationwide Testing Locations in Saint George, MN
With Accredited Drug Testing, access quick and hassle-free testing services nationwide, including locally in Saint George, reducing the complexity of scheduling and conducting tests.
Simple, Confidential Process in Saint George, MN
The process of ordering, taking, and receiving hair follicle test results is straightforward and confidential, addressing privacy concerns and ensuring ease of use for all test recipients.
Affordable Pricing and Fast Turnaround in Saint George, MN
Accredited Drug Testing offers competitive pricing and expedient result times, delivering excellent value and peace of mind for companies regardless of size.
Fast, Accurate, and Reliable Results in Saint George, MN
Hair follicle drug tests provide rapid and precise outcomes, ensuring high levels of accuracy in identifying substance use. Their precision and swiftness make them an advantageous choice for those seeking reliable testing methods.
Compliance and Peace of Mind for Employers in Saint George, MN
Employers gain peace of mind and ensure compliance with drug-free workplace policies by employing hair follicle testing, reducing legal risks and fostering a safer working 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