Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is regarded as a robust means for identifying substance and alcohol consumption. The hair inherently retains a prolonged history of alcohol and drug exposure by embedding biomarkers within its fibers as it grows. When procured near the scalp, it can serve a detection window extending up to roughly 90 days for both alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and easy to ship.
A sample of 1.5 inches containing approximately 200 hair strands, akin to the girth of a #2 pencil and closest to the scalp, yields 100mg, which is the perfect quantity for both screening and verification. For EtG extensions and tests exceeding 10 panels, 150mg of the material is advisable. It is suggested to weigh the sample on a jeweler’s scale. In instances where scalp hair is unavailable, a matching quantity of body hair may be collected. By head hair, we mean scalp hair exclusively. Body hair encompasses all other types (e.g., facial, axillary, etc.).
Process Summary
The key steps involved in processing a drug test result in the lab encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning addresses initial sample processing within a lab’s framework. This phase ensures the sample’s seal and shipment integrity, assigns a random LAN (Laboratory Accessioning Number), and completes any unfinished data entry absent in an electronic chain of custody system.
Screening executes a preliminary assessment for drugs. Despite its cost-effectiveness in excluding drug use in the majority of samples, a positive screen must be verified for judicial acceptance. Samples with presumptive positive outcomes in Screening necessitate subsequent confirmation.
Should a sample be deemed presumptive positive during the Screening phase, additional hair is extracted from the original sample and prepped for Extraction. Here, drugs are drawn from hair at much lower concentrations relative to other methods (e.g., urine or oral fluid), lending to hair drug screening being a challenging methodology to perform.
Confirmation of any positive screening outcome is performed via GC/MS, GC/MS/MS or LC/MS/MS. Samples exhibiting presumptive positivity are cleansed before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Benefits of hair drug tests:
Disadvantages:
Note: Even though often called "hair follicle tests", the analysis targets the hair strand and not the follicle beneath the scalp.
In Avon Lake, OH, hair follicle testing surpasses traditional urine tests thanks to its superior detection capabilities. Key Benefits:
Hair follicle tests in Avon Lake, OH, provide an expansive detection window, identifying drug use history up to 90 days.
This extended period allows employers to gain a thorough understanding of an individual’s substance habits, aiding informed decision-making in hiring and managing personnel effectively.
Avon Lake, OH benefits from the tamper-resistant nature of hair follicle tests.
This method significantly lowers the chance of sample adulteration, offering trustworthy results that leave no room for doubt and ensuring the integrity of the testing process.
In Avon Lake, OH, convenience shines through our comprehensive network of testing locations.
With centers nationwide, accessing hair follicle testing services is quick, simple, and hassle-free, ensuring people can seamlessly meet their testing needs wherever they are situated.
Avon Lake, OH offers a straightforward and confidential process for hair follicle testing.Process Highlights:
Offering competitive pricing and swift turnaround, hair follicle testing in Avon Lake, OH delivers outstanding value.
This combination of affordability and efficiency ensures businesses of all sizes can benefit from reliable testing without straining their resources or waiting extensively for results.
Hair follicle drug tests offer fast, accurate, and reliable results in Avon Lake, OH. By utilizing advanced technology, these tests deliver precise outcomes with unmatched speed.
With the ability to detect various substances accurately, hair tests pave the way for informed decisions, enhancing the reliability of the entire testing process.
Employers in Avon Lake, OH find peace of mind with hair follicle testing as it assures compliance with workplace drug policies.
By minimizing legal risks and promoting a safer work environment, this method serves as a cornerstone for maintaining operational efficiency and safety.
