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With 30 testing centers in the Clairfield area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.
Located in Clairfield, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing services. As specialists in hair testing, we provide testing services across the country, including various cities nationwide. Typically, a hair length of 1.5 to 2 inches is necessary; however, body hair can also be used. Our tests cover drugs, alcohol/ETG, and other specialized testing options.
In recent times, the use of hair follicle drug tests has become more prevalent in drug testing methods. Employers, judicial systems, and Substance Abuse professionals often favor this over the traditional urine test. Employers with strict no-drug policies, courts, and those on probation commonly utilize hair follicle drug tests. The significant advantage is its extended detection window for drug usage, offering insight up to 90 days, all collected through a supervised process, making it nearly foolproof. Nevertheless, for detecting immediate prior drug usage, typically within five days, the urine test remains more reliable.
Located in Clairfield, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing services. As specialists in hair testing, we provide testing services across the country, including various cities nationwide. Typically, a hair length of 1.5 to 2 inches is necessary; however, body hair can also be used. Our tests cover drugs, alcohol/ETG, and other specialized testing options.
In recent times, the use of hair follicle drug tests has become more prevalent in drug testing methods. Employers, judicial systems, and Substance Abuse professionals often favor this over the traditional urine test. Employers with strict no-drug policies, courts, and those on probation commonly utilize hair follicle drug tests. The significant advantage is its extended detection window for drug usage, offering insight up to 90 days, all collected through a supervised process, making it nearly foolproof. Nevertheless, for detecting immediate prior drug usage, typically within five days, the urine test remains more reliable.
* 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 increasingly recognized as an effective method for identifying drug and alcohol consumption. By capturing biomarkers within the fibers of a growing hair strand, hair offers an extended historical record for alcohol and other drugs. When hair is collected near the scalp, it can reveal alcohol and drug presence for a period of up to about 3 months. The collection of hair is straightforward, relatively difficult to tamper with, and convenient for transport.
A sample of 1.5 inches comprising approximately 200 hair strands (roughly the size of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample size for both screening and confirmation. For tests involving EtG, add-ons, and/or panels exceeding 10, a specimen weight of 150mg is advisable. We suggest using a jeweler’s scale for measuring the specimen's weight. If scalp hair is not accessible, a similar amount of body hair may be gathered. References to head hair mean specifically scalp hair. Body hair pertains to all other forms (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the stage where a sample is initially integrated into the laboratory system. Tasks include confirming the sample’s proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and fulfilling any extra data capture not facilitated by an electronic chain of custody system.
Screening consists of an efficient preliminary assessment for substances of abuse. While Screening economically eliminates the possibility of drug use in most cases, a positive result necessitates confirmation to be valid in a legal setting. Any samples with presumptive positives in Screening require a subsequent confirmation stage.
For samples that test presumptive positive at the Screening level, additional hair is drawn from the original sample for the Extraction process. Here, drug compounds are extracted from hair at significantly lower concentrations compared to other testing methods (such as urine or oral fluid), highlighting the complexity of hair drug screening.
Confirmation for any positive Screening outcome is conducted through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples are cleansed before confirmation where applicable. The complete laboratory procedure from Accessioning to Confirmation is scrutinized under the guidelines set by both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly labeled as "hair follicle tests", the analysis targets the hair strand rather than the follicle under the skin.
In Clairfield, TN, hair follicle testing stands out over traditional urine tests. This superior method offers greater detection accuracy and ensures more reliable results. By revealing substance use for up to 90 days, it provides a more comprehensive analysis than urine testing.
The reliability of hair follicle tests over urine tests lies in their extended detection period. With more robust data on drug use history, employers can make better assessments of an individual's lifestyle choices and potential impact in the workplace.
Hair follicle testing in Clairfield, TN, offers an extended detection window, capturing a 90-day history of substance use. This method gives employers critical insight into the full scope of an applicant or employee's drug history, enhancing informed decision-making.
By providing a three-month view into drug consumption, hair follicle tests allow for a comprehensive evaluation of drug habits. This longer detection period surpasses urine testing, offering a more complete picture of an individual’s substance use.
In Clairfield, TN, hair follicle testing significantly reduces the probability of sample tampering. This testing method is inherently tamper-resistant, ensuring the integrity and reliability of the results, which is crucial for maintaining fairness and accuracy in drug screenings.
Unlike other tests, hair follicle analysis minimizes the potential for sample alteration. By mitigating the risk of fraudulent results, it provides organizations with unquestionable outcomes, ensuring the maintenance of a drug-free environment.
Our network of testing centers across Clairfield, TN, and nationwide ensures convenient access to drug screening services. This vast reach simplifies the process for individuals and companies, providing hassle-free and accessible testing.
Testing at our nationwide centers means ease of access regardless of your location. The extensive availability reduces potential delays, allowing quick and seamless coordination for scheduling hair follicle drug tests with minimal inconvenience.
In Clairfield, TN, our testing process is both simple and confidential, safeguarding privacy at every step. From ordering to results, the streamlined process puts individual needs at the forefront, ensuring a stress-free experience.
The ease with which tests are ordered and conducted highlights our commitment to confidentiality. This approach provides users with confidence, ensuring discreet handling of sensitive information from start to finish.
Accredited Drug Testing in Clairfield, TN, offers affordable pricing for hair follicle tests, ensuring exceptional value. With our competitive pricing and fast turnaround, organizations of any size can confidently incorporate drug testing into their policies.
Combining quick results with cost-effective pricing, our services allow companies to maximize their budgets. This advantageous pricing structure empowers businesses to prioritize safety without excessive expenditure.
In Clairfield, TN, hair follicle drug tests are known for their precision and speed, offering highly accurate detection of substance use. These tests are a valuable tool for ensuring safe and compliant environments due to their reliability and efficiency in delivering results.
Hair follicle testing is preferred for its fast and reliable results, giving employers and organizations the necessary information to maintain a drug-free policy. The test's quick turnaround time and accurate outcomes help streamline decision-making processes.
Employers in Clairfield, TN, benefit from hair follicle testing as it ensures compliance with drug-free workplace policies. This not only reduces legal risks but also contributes to enhancing workplace safety and providing peace of mind for employer and employee alike.
Adopting hair follicle testing helps employers maintain rigorous drug policies and protects against legal repercussions. The assurance of precise drug testing data builds trust, fostering a harmonious and productive work 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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Steven Harrison - 12/19/2024
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
Reception is kind and helpful , everything quick and simple , best urgent care
Yusuf Narmuradov - 11/19/2024
I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.
Christina Galdos - 3/9/2025
Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.
Brook - 9/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!
Aldita Lumaj - 1/17/2025
Everything was great, the staff was very polite. Thank you.
Olga Petrova - 9/19/2024
They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering
Billy Williams - 2/19/2025
Great experience and great lab. Customer service agent was very helpful.
Jenna Bee - 2/19/2025