Urine| Hair Follicle | Oral Fluid | Blood | ETG
Regarded as a potent instrument, hair testing is utilized for identifying alcohol and drug consumption. It offers a prolonged history by capturing biomarkers within the strands of hair as they grow. When samples are taken from the scalp area, hair testing can detect substances up to a span of roughly 3 months. The process of collecting hair is easy, resistant to tampering, and straightforward to transport.
Collecting a segment that is 1.5 inches long consisting of about 200 hair strands (approximately equivalent in thickness to a #2 pencil) can yield 100mg of hair, which is ideal for comprehensive testing and verification. For EtG, additional testing requirements, or tests beyond 10-panel screenings, it is advisable to collect 150mg. We suggest using a jeweler’s scale for weighing the hair. Should scalp hair be unavailable, an equivalent quantity of body hair can be used. The term "head hair" refers exclusively to scalp hair, while "body hair" encompasses other hair types (facial, underarm, etc.).
Process Overview
The lab process for handling drug test samples encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where the sample gets processed into the lab’s system, confirming the proper sealing and shipment of the sample, allocating a random LAN (Laboratory Accessioning Number), and completing supplementary data entry which isn’t automated through electronic chain of custody systems.
Screening performs a rapid examination for prohibited substances. This step is cost-efficient for eliminating drug usage in most instances; however, a positive outcome needs subsequent validation to be legally viable. Samples showing presumptive positivity in Screening require additional confirmation.
When a sample shows presumptive positivity during Screening, more hair is extracted from the provided sample for Extraction. This phase involves separating drugs from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening notably challenging.
GC/MS, GC/MS/MS, or LC/MS/MS are used for confirming any positive results from the Screening. Before confirming, all presumptive positive samples undergo washing as dictated by necessity. The complete lab procedure, from Accessioning to Confirmation, upholds the standards of both CAP (College of American Pathologists) and ISO / IEC 17025 accreditation guidelines.
Pros of hair drug testing:
Drawbacks:
Note: Although often called "hair follicle tests," the analysis focuses on the hair strand rather than the follicle beneath the scalp.
In Mooneyham, TN, hair follicle testing surpasses urine testing when it comes to accuracy and reliability. Unlike urine tests that only capture recent drug use, hair tests offer an extensive detection window, revealing usage up to 90 days prior. This ensures that past substance use is not overlooked. The accurate results provide a clearer picture of an individual’s drug history, making them a preferred choice for many organizations.
One major advantage of hair follicle testing in Mooneyham, TN, is its extended detection window of up to 90 days. This allows employers to gain insight into a candidate or employee's long-term substance use history, rather than just recent consumption. Such comprehensive detection helps to assess ongoing patterns and ensures a thorough understanding of drug use over a broader period, making them indispensable.
Hair follicle testing in Mooneyham, TN, significantly limits the chance of tampering or sample adulteration. Unlike other methods vulnerable to cheating, hair samples are not easily compromised. This reliability assures employers and officials of the authenticity and accuracy of the results, reinforcing trust in what they observe. Such tamper-resistant features heighten the integrity of the testing process, making it highly dependable.
In Mooneyham, TN, our wide-reaching network of testing centers offers expedient and convenient access. No matter where you are, our nationwide facilities enable quick and hassle-free testing services for everyone. With easily reachable centers, scheduling and completing tests becomes straightforward, ensuring prompt service and valuable time savings for both individuals and organizations seeking reliable results.
The hair follicle testing process in Mooneyham, TN, is characterized by simplicity and confidentiality. From ordering to receiving results, the entire procedure ensures privacy and ease. Concerns about data safety are addressed with strict confidentiality guidelines, while streamlined testing steps provide a stress-free experience for all parties involved, making it user-friendly and discreet.
In Mooneyham, TN, hair follicle drug testing is financially accessible, boasting competitive pricing and quick result turnaround. Companies, irrespective of size, benefit from its excellent value, securing thorough evaluations without excessive expenditure. The efficiency of results delivery emphasizes its cost-effectiveness, facilitating informed decision-making while maintaining budget-friendly integrity.
Mooneyham, TN, boasts rapid, precise, and reliable outcomes with hair follicle drug tests. The swiftness and accuracy of these tests provide reassurance for those seeking to verify substance usage effectively. Efficient analysis processes allow swift detection, making hair follicle testing a superior option over others. Its high accuracy rating ensures that results reflect true substance intake history.
Employers in Mooneyham, TN, gain compliance and peace of mind with hair follicle testing. Such testing ensures adherence to workplace drug-free rules, minimizing potential legal issues and maintaining a safe work environment. Adopted nationwide, this method supports the reinforcement of company policies and enhances overall security, fostering a more responsible and aware workplace culture.
