In Bradford, Tennessee, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Whether you need a drug or alcohol hair test, our specialty in hair testing is supported by nationwide testing centers. Generally, hair of 1.5 to 2 inches from the crown or body can be tested. These tests can detect drugs, alcohol/ETG, or be tailored to specific needs.
Hair follicle drug tests have gained popularity over recent years due to their increased use in drug testing protocols. Employers, legal systems, and substance abuse experts are now opting for these over traditional urine tests. They are ideal for organizations enforcing strict no-drug policies, court-mandated testing, and probation requirements. Hair tests offer a longer detection window up to 90 days, observed sample collection, and are difficult to tamper with, though urine tests remain accurate for recent substance use within 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 stands as a robust method for detecting drug and alcohol use. It provides an extended overview by capturing biomarkers within the fibers of the growing hair strand. When sampled close to the scalp, hair offers a detection period of up to three months for alcohol and drugs. Its collection is straightforward, challenges adulteration attempts, and is convenient to transport.
A 1.5-inch segment of around 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal sample size for assessment and validation. For EtG, additional uses, or tests over 10 panels, 150mg is advisable. We suggest weighing the sample with a jeweler’s scale. If scalp hair isn't available, a similar quantity of body hair can be used. References to head hair imply scalp hair exclusively, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result involves four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary stage where a sample is integrated into a lab’s system. This step ensures the sample was properly sealed and shipped, assigns an arbitrary LAN (Laboratory Accessioning Number), and manages any additional data entry not supported by an electronic chain of custody system.
Screening provides an initial assessment for drugs of concern. It's a cost-effective approach to exclude drug usage in most samples, but positive screens require confirmation to be court-admissible. Presumptive positive samples in Screening must undergo further confirmation.
If the Screening indicates a presumptive positive, more hair is extracted from the initial sample for the Extraction phase. Drugs are isolated from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug testing the most challenging method to execute.
Any positive screening results receive Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed before confirmation as required. The entire lab process, from Accessioning to Confirmation, undergoes scrutiny under the CAP (College of American Pathologists) Hair designation alongside ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Even though commonly known as "hair follicle tests", the analysis targets the hair strand, not the hair follicle beneath the scalp.
In Bradford, TN, hair follicle tests outshine traditional urine tests in several areas. With greater detection reliability and accuracy, they offer an unparalleled glimpse into drug use patterns, making them invaluable for stringent drug-free policies.
Employers in Bradford, TN take advantage of the extended detection window offered by hair follicle tests. With the ability to track drug use for up to 90 days, these tests provide a comprehensive analysis of an individual's substance history.
Hair follicle testing in Bradford, TN significantly limits the risk of sample tampering. By ensuring a tamper-resistant process, it provides trustworthy results that stakeholders can depend on for making informed decisions.
Our Bradford, TN testing centers, as part of a convenient nationwide network, guarantees easy access to our services. This network ensures that testing is conducted quickly and seamlessly, making it hassle-free for users.
In Bradford, TN, the hair follicle testing process is both simple and confidential. From ordering to receiving results, the process ensures privacy and ease of use, addressing user concerns regarding confidentiality and simplicity.
Bradford, TN benefits from our competitive pricing and swift turnaround times in hair follicle testing. This offers excellent value for businesses of all sizes, ensuring cost-effective and quick testing solutions.
In Bradford, TN, hair follicle drug tests are celebrated for their accuracy and speed, providing reliable results efficiently. These tests can detect substance use with high precision, making them a favored choice for timely and trustworthy testing needs.
In Bradford, TN, hair follicle testing aligns with drug-free workplace policies, offering employers peace of mind. It helps in minimizing legal liabilities, safeguarding workplace safety, and maintaining compliance with drug use standards.