Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drugs by embedding biomarkers within the strands as they grow. Collected near the scalp, hair can reveal alcohol and drug presence over a timeframe of nearly 90 days. It's easy to collect, hard to alter, and straightforward to ship.
A sample of 1.5 inches, containing around 200 strands of hair (with the thickness of a #2 pencil) closest to the scalp, yields 100mg of hair, which is ideal for screening and confirmation. For EtG, test add-ons, or screenings beyond 10 panels, 150mg is advised. We recommend using a jeweler’s scale for weighing the specimen. Should scalp hair be unavailable, an equivalent amount of body hair can be used. References to head hair imply scalp hair only. Body hair includes all other types (such as facial, axillary, etc.).
Process Overview
The laboratory processes a drug test result through four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially integrating a sample into the laboratory’s system. This step verifies proper sealing and shipping, assigns a random Laboratory Accessioning Number (LAN), and completes any necessary data entry absent from an electronic chain of custody.
Screening is a preliminary check for drug abuse. Although it's a cost-effective method to eliminate drug use in most samples, a positive result in Screening requires confirmation for legal admissibility. Samples testing presumptive positive in Screening need a secondary confirmation.
Should a sample yield a presumptive positive during Screening, further hair is extracted from the original specimen in preparation for Extraction. This stage involves extracting drugs from hair at much lower concentrations than other methods (e.g., urine, oral fluid), making hair drug screening a challenging procedure.
Confirmation of positive results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleaned prior to confirmation if necessary. The full laboratory process from Accessioning to Confirmation follows both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", the test examines the hair strand instead of the hair follicle beneath the scalp
In Middleton, TN, hair follicle tests surpass the traditional urine tests due to their superior detection capabilities. Hair testing offers an extended detection timeframe, capturing substance use up to 90 days, which is far beyond the few days evaluated by urine tests.
Employers favor hair follicle tests for their accuracy and resistance to manipulation. In contrast, urine tests are vulnerable to tampering and often fail to provide a comprehensive view of drug use history.
Hair follicle testing offers a remarkable extended detection window in Middleton, TN, identifying drug use for up to 90 days. This capability provides employers with a thorough understanding of an individual's substance history.
The process highlights an employee’s or applicant’s long-term drug use, presenting a detailed substance use profile that urine tests cannot match, thereby assisting in informed decision-making.
Hair follicle testing is a tamper-resistant approach utilized in Middleton, TN, significantly diminishing the risk of sample adulteration. Its process ensures uncompromised results, giving employers and other stakeholders confidence in the findings.
Unlike other testing methods, hair tests are conducted under strict supervision, vastly reducing opportunities for sample manipulation, thereby solidifying their position as a trustworthy option.
With convenient nationwide testing centers, our services in Middleton, TN, ensure easy access to reliable drug testing. These centers make the testing process quick and hassle-free, accommodating the needs of diverse clientele.
The strategic placement of our centers allows for swift service delivery, ensuring that testing is both accessible and efficient across various regions.
Our hair testing process in Middleton, TN, is simple and confidential, addressing privacy concerns and ensuring ease of use. The ordering, sampling, and result retrieval processes are designed with user convenience in mind.
Protecting individual privacy is paramount, and our testing protocol guarantees discretion and efficiency, safeguarding client information at every step of the way.
We offer affordable pricing and rapid turnaround times for hair follicle tests in Middleton, TN, making our services an excellent value proposition for businesses of all sizes.
Our competitive pricing structure ensures that businesses can implement effective drug testing programs without incurring substantial costs, while timely results contribute to peace of mind and efficient decision-making.
The hair follicle drug tests in Middleton, TN, are renowned for their impressive accuracy and quick turnaround times. The precision they offer in identifying substance use is unmatched, ensuring fast and reliable results that stakeholders can trust.
With state-of-the-art technology, hair follicle testing provides fast and precise detection of various substances. Our adept team ensures that results are delivered swiftly, maintaining a high standard of accuracy every time.
Implementing hair follicle testing in Middleton, TN, facilitates compliance with drug-free workplace policies. This method decreases legal risks and enhances safety, providing peace of mind for employers.
By supporting policy adherence, hair follicle testing not only reduces potential liabilities but also fosters a safe and productive work environment, reassuring employers and employees alike.
