Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method for uncovering drug and alcohol consumption. Hair serves as a timeline of drug and alcohol intake, retaining biomarkers within the hair strand as it grows. When taken from areas near the scalp, this method offers up to a three-month detection period for alcohol and other substances. The process of collecting hair is straightforward, somewhat challenging to tamper with, and convenient for transportation.
A 1.5-inch section of approximately 200 hair strands (comparable to the width of a #2 pencil) nearest to the scalp provides 100mg, which is optimal for both initial screening and confirmatory tests. For EtG, additional analyses, or assessments exceeding 10 panels, a 150mg sample is suggested. Utilizing a jeweler’s scale to measure the sample is advised. In the absence of scalp hair, collecting an equivalent quantity of body hair is an option. Specifically, when mentioning head hair, only scalp hair is intended; conversely, body hair encompasses all other hair types (e.g., facial, axillary).
Process Overview
The drug test result laboratory process involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial processing of a specimen into a laboratory’s framework. This phase includes confirming that the sample remains properly sealed and shipped, assigning it a random LAN (Laboratory Accessioning Number), and finalizing any further data entry required absent from an electronic chain of custody system.
Screening is an initial quick test to check for drugs of abuse. While Screening is a cost-efficient approach to exclude drug usage in most samples, a positive screen necessitates confirmation for court admissibility. Samples with presumptive positive results in Screening do require an additional confirmatory test.
In cases of a presumptive positive in Screening, more hair is retrieved from the original sample and prepared for Extraction. This phase involves removing drugs from hair at concentrations much lower than other methods (such as urine or oral fluid), highlighting why hair drug analysis is the most challenging to execute.
Any positive screening result undergoes confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples are cleaned as necessary. The complete laboratory workflow, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being informally named "hair follicle tests," the analysis actually concerns the hair strand, not the follicle lying beneath the scalp.
In Locust Corner, OH, hair follicle testing offers distinct advantages over traditional urine testing.
With superior detection capabilities, hair tests can reveal drug use from up to 90 days past, enabling more comprehensive evaluations.
This longer detection window provides a clearer understanding of an individual's substance history, distinguishing it from the often time-sensitive urine tests.
Hair follicle tests in Locust Corner, OH, provide an extended detection window, capturing substance use over a longer period, up to 90 days.
This affords employers a thorough analysis of an employee's or applicant's drug history, promoting informed decision-making and enhancing workplace safety by examining long-term drug use rather than only recent consumption.
Locust Corner, OH emphasizes hair follicle testing for its tamper-resistant qualities.
With a robust process that minimizes the potential for sample alteration, such tests ensure credible and dependable outcomes.
This reliability in results protects organizations from the liabilities associated with false negatives in other testing methods.
At Locust Corner, OH, we offer convenient nationwide testing locations, ensuring seamless access to services.
With our expansive network, individuals and companies can easily utilize drug testing without the hassle of long waits or distant travel, promoting quick and efficient service access.
The process of hair follicle testing in Locust Corner, OH, is simple and confidential.
Order, collection, and results delivery are streamlined, focusing on user privacy and ease.
This straightforward approach addresses user concerns while maintaining the essential confidentiality of the testing process.
Locust Corner, OH offers competitively priced hair follicle testing with rapid results, catering to businesses of all sizes.
Our pricing structures ensure that superior testing is accessible, supported by fast turnaround times that deliver peace of mind and value to our clients.
Affordable options and swift processing make our services advantageous.
The hair follicle drug testing in Locust Corner, OH provides fast and highly accurate results. This method stands out for its precision, efficiently identifying substance use with a high degree of reliability.
The ability to detect multiple substances with certainty makes this test a trusted choice for individuals and organizations seeking dependable outcomes.
Employers in Locust Corner, OH, can achieve compliance and peace of mind through hair follicle testing.
This method aligns with drug-free workplace policies, minimizing legal implications and promoting a safer work environment.
By selecting hair testing, companies secure rigorous compliance and protect their interests effectively.
