Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair strands capture biomarkers within the growing fiber, offering a comprehensive history of substance use. When collected near the scalp, hair samples can provide information on alcohol and drug use for up to about three months. The process is straightforward, resistant to tampering, and convenient to transport.
A 1.5-inch section comprising roughly 200 hair strands (approximately the width of a #2 pencil) near the scalp provides a 100mg sample, the ideal quantity for testing and verification. For EtG tests, additional options, or tests exceeding 10 panels, a 150mg sample is advised. Using a jeweler's scale for specimen weighing is recommended. If scalp hair is not available, an equal quantity of body hair may be utilized. "Head hair" refers specifically to scalp hair, while "body hair" covers all other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing drug test outcomes consists of four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a lab's workflow, including checking the sample is properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any absent data entry not handled by an electronic chain of custody system.
Screening consists of a preliminary assessment for the presence of drugs. Although screening is a budget-friendly means to eliminate drug usage in most samples, a confirmation is necessary for legal proceedings if a screen is positive. Samples that indicate positive results in the Screening phase require further confirmation.
Should a sample show preliminary positive results during Screening, additional hair is extracted from the original sample for Extraction. In this phase, drugs are isolated from hair with much lower concentrations than other methods (e.g., urine or oral fluids), underscoring why hair drug testing is so challenging to perform.
Confirmation of positive screening results is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Any samples showing presumptive positives are cleansed before confirmation as indicated. The full lab processing, from Accessioning to Confirmation, is evaluated according to the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While frequently called "hair follicle tests," the analysis focuses on hair strands, not the scalp's hair follicles.
For those seeking reliable drug testing in Hinsdale, MA, hair follicle tests offer significant advantages over traditional urine tests. Hair testing boasts superior detection accuracy, reducing the risk of false negatives or positives. The consistency and reliability of hair tests make them a preferred choice for employers looking to enforce strict drug policies efficiently.
Hair follicle testing in Hinsdale, MA, is celebrated for its capacity to detect drug usage over an extended duration, up to 90 days. This extensive detection window provides employers with a detailed account of an individual's substance use history, aiding in comprehensive assessments of potential or current employees.
Employing hair follicle testing in Hinsdale, MA, significantly minimizes sample adulteration risks. This method ensures results are accurate and unquestionable, providing stakeholders with peace of mind. The integrity of hair tests is maintained through secure collection processes, reinforcing their credibility.
With convenient testing centers located nationwide, including local facilities in Hinsdale, MA, Accredited Drug Testing offers seamless and efficient access to hair follicle testing services. This widespread network guarantees that you can obtain necessary tests without the hassle, ensuring a smooth process for all participants.
In Hinsdale, MA, our hair follicle testing process is straightforward and confidential. From ordering tests to obtaining results, clients experience ease and privacy throughout the procedure. We address concerns about confidentiality, ensuring your peace of mind through every step of the testing journey.
Accredited Drug Testing in Hinsdale, MA, ensures competitive pricing paired with fast turnaround times for hair follicle tests. This approach delivers great value and reassurance to businesses of every size, making it possible to uphold company policies effectively without breaking the budget.
In Hinsdale, MA, hair follicle drug testing is renowned for its exceptional precision and rapid results. The accuracy of these tests in identifying substance use far surpasses alternative methods, providing timely and definitive outcomes. The expediency of hair testing ensures that individuals and organizations receive trustworthy data promptly, facilitating swift decision-making.
In Hinsdale, MA, utilizing hair follicle testing helps employers adhere to drug-free workplace policies, mitigating potential legal liabilities. By assuring compliance, companies enhance workplace safety and morale, offering a secure environment for all employees while maintaining high operational standards.
