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Complete hair follicle drug testing services are available in Ooltewah, Tennessee through Accredited Drug Testing. If you're seeking a hair drug or alcohol exam, we excel in these tests and provide centers throughout the nation capable of conducting hair examinations. Generally, 1.5 to 2 inches of hair from either the head or body are needed. Hair testing can identify drugs, alcohol/ETG, or be customized for specific requirements.
In recent times, the use of hair follicle drug tests has gained popularity in drug testing methods. More employers, legal systems, and substance abuse experts now prefer hair tests over urine tests for their thoroughness. Companies with strict no-drug policies, courts, and probationers routinely rely on hair tests. Their core advantage is an extended detection period of drug use, typically up to 90 days, via monitored collection, making tampering near impossible. Yet, urine tests remain unmatched for recent drug use within the past five days.
Complete hair follicle drug testing services are available in Ooltewah, Tennessee through Accredited Drug Testing. If you're seeking a hair drug or alcohol exam, we excel in these tests and provide centers throughout the nation capable of conducting hair examinations. Generally, 1.5 to 2 inches of hair from either the head or body are needed. Hair testing can identify drugs, alcohol/ETG, or be customized for specific requirements.
In recent times, the use of hair follicle drug tests has gained popularity in drug testing methods. More employers, legal systems, and substance abuse experts now prefer hair tests over urine tests for their thoroughness. Companies with strict no-drug policies, courts, and probationers routinely rely on hair tests. Their core advantage is an extended detection period of drug use, typically up to 90 days, via monitored collection, making tampering near impossible. Yet, urine tests remain unmatched for recent drug use within the past 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.
Hair testing is now perceived as an effective method for identifying drug and alcohol intake. It offers an extended historical record of substance use by embedding biomarkers in the strands of growing hair. A sample taken near the scalp can reveal drug and alcohol consumption for up to about three months. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A snippet of 1.5 inches containing roughly 200 hair strands (around the size of a #2 pencil) taken nearest to the scalp yields 100mg of hair, which is perfect for both screening and confirmation purposes. For EtG, add-ons, or tests exceeding 10 panels, a specimen of 150mg is advised. We suggest utilizing a jeweler’s scale to measure the specimen’s weight. If scalp hair is unavailable, an equal portion of body hair can be used. When we mention head hair, we are strictly referring to scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The core stages in lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial incorporation of a sample into a lab’s framework. This step entails verifying the proper sealing and shipping of the sample, assigning it a random LAN (Laboratory Accessioning Number), and completing extra data entry absent in an electronic chain of custody system.
Screening serves as a preliminary, rapid assessment for drug misuse. It offers a cost-effective measure to identify drug consumption in most samples; however, a positive screen requires confirmation to hold up in court. All samples that are tentatively positive in Screening need further verification.
If a sample is tentatively positive during Screening, more hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are extracted from hair at a much lower concentration compared to other methods (e.g., urine or oral fluids), rendering hair drug screening the most complex method to execute.
Positive screening confirmations are performed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptively positive samples undergo washing before confirmation. The comprehensive lab process from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair credentials and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
When comparing the advantages of hair follicle tests to standard urine tests in Ooltewah, TN, hair testing stands out for its superior detection capabilities. Its extended reach for drug use makes it more dependable than urine tests.
Key benefits include:
The hair follicle test offers a significantly longer detection window, reaching up to 90 days, providing employers in Ooltewah, TN a more comprehensive view of an individual's drug history.
This extended period is crucial: It allows for a detailed assessment that other tests fail to provide, giving employers confidence in their hiring and monitoring processes.
The threat of sample tampering is greatly diminished with hair follicle testing in Ooltewah, TN. Its built-in protections against adulteration ensure authentic, reliable results.
Advantages of using this method:
With testing centers available nationwide, including local access in Ooltewah, TN, the convenience of our services guarantees quick and hassle-free testing experiences.
Enjoy these benefits:
In Ooltewah, TN, the hair follicle testing process is simple and confidential, ensuring the privacy and ease of individuals undergoing the test.
Key features include: A straightforward procedure, with confidential handling from ordering to results.
Our affordable pricing and fast turnaround times in Ooltewah, TN make hair follicle testing an excellent value for businesses of all sizes, offering quick results without breaking the bank.
Enjoy competitive rates: Without compromising on quality or speed, providing peace of mind for employers.
The precision and swiftness of hair follicle drug testing enhance its desirability in Ooltewah, TN. It ensures high accuracy and speed, making it a preferred choice for detecting substance use. This method's reliability means one can be confident in its results, offering valuable insights into an individual's drug history.
Why choose hair testing? It's not only effective but also provides prompt outcomes to meet any urgent testing needs.
Employers in Ooltewah, TN benefit from peace of mind by implementing hair follicle testing, ensuring adherence to drug-free policies and reducing potential legal issues.
The importance of compliance: It helps maintain a safe working environment and shields the company from unwanted risks.
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