Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust method for identifying drug and alcohol consumption. Hair acts as a chronological repository for such substances by embedding biomarkers within its growing strands. When sourced near the scalp, hair samples can reveal a timeframe of up to approximately three months for detecting alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and convenient for transport.
To obtain an optimal sample for both screening and validation, a 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil in width) near the scalp yields 100mg. For EtG, additional tests, or panels exceeding ten, 150mg of hair is advised. Utilizing a jeweler’s scale for weighing the sample is recommended. Should scalp hair be inaccessible, a matching quantity of body hair is an alternative. References to head hair pertain exclusively to scalp hair, while body hair includes all other hair categories (e.g., facial, axillary).
Process Overview
The laboratory processing of drug test outcomes encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Within the Accessioning phase, a sample is integrated into the laboratory’s system. This step involves confirming the sample's proper sealing and shipment, generating a random LAN (Laboratory Accessioning Number), and finalizing any missing data entry not included by an electronic chain of custody protocol.
Screening entails an initial rapid assessment for drug presence. Although Screening serves as a cost-effective strategy for excluding drug usage in most cases, a positive screen must be confirmed for judicial acceptability. Samples that yield presumptive positives during Screening necessitate follow-up confirmation.
Should a sample exhibit a presumptive positive in Screening, additional hair is extracted from the initial sample for the Extraction procedure. This stage involves retrieving drugs from hair at concentrations significantly lower than those in other mediums (such as urine or oral fluids), underscoring the complexity of hair drug analysis.
A confirmed positive screening is validated through methodologies like GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo a cleansing prior to confirmation as necessary. The complete laboratory protocol, from Accessioning to Confirmation, is assessed under the CAP (College of American Pathologists) Hair category and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is somewhat misleading as the analysis examines the hair strand rather than the follicle under the scalp
Hair follicle testing boasts significant advantages over traditional urine tests. In Midway, LA, these tests provide superior detection and are more reliable in identifying substance use. Hair testing is less prone to tampering, offering peace of mind with its precise outcomes.
Unlike urine tests, hair assessments have a longer detection period, capturing a broader substance use history. This makes them especially advantageous for employers seeking comprehensive drug-use insights.
Midway, LA, employers value hair follicle testing for its ability to reveal substance use over an extended period, often up to 90 days. This extended detection window provides a more comprehensive look into an individual's history compared to other tests.
Unlike shorter-period tests, hair follicle testing offers employers a wider lens on potential employee behaviors, ensuring informed hiring and management decisions based on solid evidence.
Hair follicle tests in Midway, LA, stand out due to their resistance to tampering. The intrinsic nature of hair analyses makes it difficult for individuals to alter, ensuring results remain authentic and unquestionable.
With increased efforts to bypass drug tests, hair analyses offer a robust method, reassuring stakeholders of the test results' integrity and reliability.
With convenient and accessible locations, Accredited Drug Testing ensures that individuals in Midway, LA, and across the nation can access drug testing services effortlessly. Our nationwide network simplifies the process, making testing quick and hassle-free.
Whether in Midway or any city across the country, our testing centers provide ease of access, thereby promoting timely and stress-free service availabilities.
Accredited Drug Testing offers a streamlined and confidential process for conducting hair follicle tests in Midway, LA. From ordering the test to receiving results, every step is designed to ensure privacy and ease for users.
Privacy concerns are addressed with careful attention, ensuring users experience a seamless, discreet testing process without unnecessary complexities.
Affordable pricing and prompt service are key features of our hair follicle testing in Midway, LA. With our competitive rates, clients experience excellent value, making drug testing accessible for businesses of various scales.
The swift turnaround times promote fast decision-making processes, ensuring clients receive results promptly, aiding in maintaining streamlined operations.
In Midway, LA, hair follicle drug tests offer rapid and precise results, marking them as an exceptional choice for substance detection. Their accuracy in identifying substance use is unmatched, ensuring individuals and organizations receive reliable outcomes swiftly.
Unlike other testing methods, hair analyses swiftly identify substance histories. This speed combined with accuracy makes hair follicle tests the preferred method, ensuring decisions are based on trustworthy data.
Employers in Midway, LA, find peace of mind with hair follicle testing because it aligns with stringent drug-free workplace policies. The test's thorough nature aids in reducing legal risks, enhancing overall safety in professional environments.
Ensuring compliance with zero-tolerance policies, hair testing supports employers' commitments to maintaining secure and substance-free settings, promoting long-term organizational health.
