Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as an effective means for identifying drug and alcohol consumption, hair testing captures a long-term record by embedding biomarkers within the strands of hair as they grow. Collected near the scalp, such samples potentially reveal substance use over a period of up to 90 days. The process of collecting hair is uncomplicated, challenging to tamper with, and straightforward to transport.
To collect the ideal sample, a 1.5-inch length of about 200 hair strands located close to the scalp yields approximately 100mg, which suffices for testing. For tests involving EtG, additional considerations, or those exceeding 10 panels, a specimen of 150mg is preferable. It's advisable to weigh the hair sample with a jeweler's scale. In the absence of scalp hair, an equivalent amount of body hair may be substituted. References to head hair pertain solely to scalp hair, whereas body hair encompasses all other categories, such as facial or axillary hair.
Process Overview
The crucial stages in processing a laboratory drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates the integration of a sample into a laboratory's system. This step involves confirming the sample's proper sealing and shipment, allocating an arbitrary LAN (Laboratory Accessioning Number), and finalizing any additional data input absent an electronic chain of custody framework.
Screening performs an initial cursory assessment for drug presence. While it serves as a budget-friendly approach to eliminate drug usage in numerous samples, any positive screens necessitate subsequent verification to ensure legal admissibility. Samples indicated as presumptively positive in Screening require an additional confirmation step.
Upon indication of a presumptively positive outcome in Screening, further hair is extracted from the sample for the Extraction stage. Here, drugs are isolated from the hair at significantly reduced concentrations compared to other techniques (e.g., urine or saliva), rendering hair drug testing notably challenging to execute.
Compliance with a positive result during Screening involves Confirmation by methods such as GC/MS, GC/MS/MS, or LC/MS/MS. Preliminary positive specimens undergo washing before Confirmation. The entire lab procedure from Accessioning through Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation alongside accrediting to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis concentrates on the hair strand itself rather than the follicle situated beneath the scalp
Why Hair Follicle Testing Outshines Urine Testing in Milltown, AL, tailors a compelling comparison highlighting hair testing's edge.
Unlike urine tests, hair assessments offer a broader detection window and resist manipulation, making them invaluable for local employers.
In Milltown, AL, hair testing offers a much-extended detection window, providing insights over 90 days. This extended capability gives employers a detailed view of an individual’s historical substance use. By capturing long-term information, employers make well-informed decisions regarding hiring or continued employment.
The hair follicle method in Milltown, AL, is renowned for its tamper-resistant nature.
In Milltown, AL, the convenience of accessible testing centers is unmatched. With a network of nationwide sites, clients find quick and hassle-free service. Local and national reach ensures that testing can be conducted promptly, no matter your location, catering to diverse client needs with efficiency.
Ease and Privacy shine in our simple, confidential process for conducting hair tests in Milltown, AL.
Affordable pricing and swift turnaround characterize our services in Milltown, AL. Our competitive pricing structures ensure great value, while rapid processing times offer clients peace of mind. Our commitment to cost-effectiveness makes us the go-to choice for businesses seeking quality and efficiency.
In Milltown, AL, hair follicle testing offers fast and precise outcomes, efficiently identifying substance use. Speed and accuracy are fundamental advantages, providing employers with detailed substance abuse insights. This comprehensive testing mode ensures that detection is both swift and reliable, empowering stakeholders with confidence in their results.
Employer Compliance and Assurance in Milltown, AL, stems from the robust application of hair follicle testing. By adopting these tests, workplaces can effortlessly align with local drug-free policies, mitigating legal exposure and enhancing safety standards across all areas of operation.
