Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Offering comprehensive hair follicle drug assessments in Howell, Tennessee, Accredited Drug Testing specializes in hair-based screenings. Our nationwide centers are equipped to facilitate these tests efficiently. A minimum of 1.5 to 2 inches of hair is required on the head or body for most analyses. We offer tests for various substances including drugs, alcohol/ETG, and other customizable options.
The preference for hair follicle drug testing has surged among employers, courts, and Substance Abuse professionals, often replacing the traditional urine test. This method is favored by entities enforcing strict drug-free policies, thanks to its extended detection window of up to 90 days and the observed collection process, which deters attempts at tampering. However, urine tests remain the most precise for tracing drug use within a five-day window.
Offering comprehensive hair follicle drug assessments in Howell, Tennessee, Accredited Drug Testing specializes in hair-based screenings. Our nationwide centers are equipped to facilitate these tests efficiently. A minimum of 1.5 to 2 inches of hair is required on the head or body for most analyses. We offer tests for various substances including drugs, alcohol/ETG, and other customizable options.
The preference for hair follicle drug testing has surged among employers, courts, and Substance Abuse professionals, often replacing the traditional urine test. This method is favored by entities enforcing strict drug-free policies, thanks to its extended detection window of up to 90 days and the observed collection process, which deters attempts at tampering. However, urine tests remain the most precise for tracing drug use within a five-day window.
* 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 largely recognized as an effective method for detecting drug and alcohol consumption. Hair offers an extended chronicle of alcohol and drugs by capturing biomarkers within the strands of hair as they grow. When pulled near the scalp, hair can indicate alcohol and drug usage for up to around three months. Sample collection is straightforward, hard to tamper with, and simple to mail.
A 1.5-inch sample, consisting of around 200 hair strands (about the width of a #2 pencil) closest to the scalp, yields 100mg, the ideal amount for testing and confirmation. For EtG or additional tests over 10 panels, 150mg of hair is advisable. It’s suggested to weigh the hair with a jeweler’s scale. If scalp hair can't be used, a similar quantity of body hair can be taken. 'Head hair' specifically means scalp hair, whereas 'body hair' includes all other hair types (e.g., facial, axillary).
Process Overview
The core processes involved in the lab analysis of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of initially logging a sample into a lab’s system. It involves checking that the sample was sealed and dispatched properly, allocating a random LAN (Laboratory Accessioning Number), and finishing any additional data entry not provided by an electronic chain of custody system.
Screening involves a preliminary evaluation for drug presence. While Screening is a cost-efficient approach to identify drug absence in most samples, a positive result needs confirmation for legal acceptability. Any samples that show potential positivity in Screening need further confirmation.
In cases where a sample indicates potential positivity during Screening, extra hair is extracted from the initial sample and processed for Extraction. In this step, drug traces are removed from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair screening a challenging method to execute.
GC/MS, GC/MS/MS, or LC/MS/MS are utilized to confirm any positive Screening outcomes. Before Confirmation, presumptive positive samples may require washing. The entire lab procedure from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair qualification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While often called "hair follicle tests", the examination focuses on the hair strand and not the follicle below the scalp
When comparing hair follicle testing to traditional urine testing in Howell, TN, the hair method offers superior detection accuracy and reliability. Unlike urine tests, hair analysis provides a longer detection period, up to 90 days, allowing for a more detailed scrutiny of substance use.
The robust nature of hair testing ensures a broader scope of substance detection, making it a more reliable option than urine tests. This comprehensive approach gives a clearer picture of an individual's drug use history.
With an extended detection window of up to 90 days, hair follicle testing in Howell, TN provides employers with a comprehensive view of an individual's substance history. This longer timeframe allows for better-informed hiring and monitoring decisions.
Employers seeking a detailed assessment of applicant or employee drug use history can benefit from hair testing's extended detection capabilities. This method captures a broad spectrum of substance use over several months.
Hair follicle testing in Howell, TN significantly reduces the risk of sample adulteration, offering a tamper-resistant method for substance detection. The observed collection process and nature of hair samples make it almost impossible to interfere with results.
Providing reliable and unquestionable results, hair follicle testing eliminates doubts related to sample manipulation. This integrity ensures confidence in the testing outcomes, reducing legal and compliance issues.
Accredited Drug Testing offers convenient testing locations nationwide, including Howell, TN, ensuring hassle-free access to hair follicle testing services. Our widespread centers provide seamless and timely testing experiences.
From Howell, TN to other locations, our comprehensive network of testing centers guarantees that clients can easily access drug testing services, ensuring prompt and efficient processing across our facilities.
In Howell, TN, the process for hair follicle testing is simple and confidential, addressing privacy concerns effectively. Ordering, taking, and receiving results is streamlined to enhance user convenience.
Our straightforward and secure procedures ensure that clients in Howell, TN receive their testing results without compromising confidentiality. This ease of use ensures a stress-free experience for all participants.
Enjoy affordable pricing and fast turnaround times with hair follicle testing in Howell, TN. Our competitive pricing structures offer excellent value for companies of all sizes, without sacrificing quality or speed.
With quick response times and cost-effective options, hair follicle drug tests provide peace of mind and reliable results. Organizations in Howell, TN can take advantage of our budget-friendly services and rapid results delivery.
Experience fast, accurate, and reliable results with hair follicle drug testing in Howell, TN. This method provides high precision in identifying substance use, leveraging advanced analytical techniques to ensure speed without sacrificing accuracy.
Employing cutting-edge technology, hair follicle tests yield swift outcomes, offering unmatched accuracy in substance detection. These tests stand out for their superior reliability and quick result delivery.
For employers in Howell, TN, hair follicle testing ensures compliance with drug-free workplace policies, mitigating legal risks while enhancing workplace safety. This testing method supports adherence to strict drug policies, promoting a secure work environment.
By implementing hair testing, companies can gain peace of mind, knowing they are maintaining a legally compliant and safe workplace. This approach reduces potential liabilities related to drug use within the organization.
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.
Quickly find trusted local drug testing centers in Howell, TN — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Howell, TN — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Howell, TN.
Including specimen collector training, DER training, reasonable suspicion training and much more in Howell, TN.v
Get fast, accurate hair drug testing at our convenient Howell, TN locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Howell, TN.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Howell, TN.
Accurate 5 panel drug testing with fast, confidential results—trusted by Howell, TN employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Howell, TN workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Howell, TN workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Howell, TN drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
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