Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing now stands out as a robust method for identifying drug and alcohol consumption. Hair archives a prolonged record of alcohol and other substances by embedding biomarkers in the strands of the hair as it grows. When procured near the scalp, hair can indicate alcohol and drug use for up to about three months. Hair is easy to collect, somewhat challenging to tamper with, and convenient for transport.
A 1.5-inch sample consisting of roughly 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal sample size for screening and verification. For EtG, add-on tests, and/or analyses exceeding 10 panels, a specimen amount of 150mg is advised. We recommend assessing the sample's weight using a jeweler’s scale. If scalp hair is not accessible, a comparable quantity of body hair is acceptable. When mentioning head hair, we are specifically indicating scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
There are four key steps in the lab processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary integration of a sample into the lab’s system. This encompasses ensuring the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and conducting any supplementary data entry not supplied by an electronic chain of custody system.
Screening conducts an initial rapid assessment for drugs of abuse. While Screening is a cost-efficient method to exclude drug usage in the majority of samples, a positive result from Screening must be validated to be accepted in a legal setting. Any samples presenting presumptive positivity in Screening mandate a further confirmation.
If a sample is deemed presumptively positive during Screening, additional hair is extracted from the initial specimen and prepared for Extraction. During this phase, drugs are retrieved from hair at significantly reduced concentrations than in other methods (e.g., urine or oral liquid), rendering hair drug screening the most intricate methodology to execute.
Confirmation of any positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleansed before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests", the examination analyzes the hair strand rather than the hair follicle beneath the scalp
When comparing hair follicle testing with traditional urine tests in White Oak, SC, the former's superiority in detection accuracy and reliability becomes evident. Hair tests provide an extensive detection window, highlighting drug use up to 90 days prior.
Long-term intake profiling is pivotal for employers and legal purposes, showcasing their refined edge over short-term urine tests.
In White Oak, SC, hair follicle testing offers an extensive detection window compared to other methods. This robust testing can trace drug usage over an extended period, up to 90 days, affording workplaces a broader view of an individual's substance history.
Such a comprehensive approach greatly benefits employers seeking a thorough understanding of an employee's or candidate's past use.
Hailing from White Oak, SC, the hair follicle test stands as a bastion against tampering, markedly decreasing adulteration chances. Its rigorous collection process ensures the integrity of samples, offering confidence in the results presented.
Its non-invasive method further adds an unquestionable layer, making it an ideal choice for transparent testing outcomes.
With various locations nationwide, including White Oak, SC, accessing hair follicle testing becomes seamless and convenient. These widespread centers allow easy and quick testing, reducing delays and enhancing accessibility.
This broad network simplifies the testing process, addressing the needs of individuals and organizations promptly and efficiently.
In White Oak, SC, our hair follicle testing process remains straightforward and confidential. From placing orders to receiving outcomes, privacy is prioritized, ensuring that personal data remains protected.
This streamlined approach alleviates privacy concerns, guaranteeing peace of mind throughout each step of testing.
At competitively affordable rates, hair follicle testing in White Oak, SC offers considerable value, coupled with swift turnaround times. These factors benefit businesses of all scales, affording them reliable data along with cost-effectiveness.
Such economically advantageous pricing structures ensure testing is both quick and accessible, promoting financial ease and reliability.
In White Oak, SC, the precision and promptness of hair follicle drug tests stand out. They offer accurate results in detecting narcotics, providing trustworthy data for individuals and organizations.
Their ability to catch a wide range of substances makes them a valuable tool for those requiring reliable testing solutions. This precise method assures the substance use detection remains at a high standard.
Employers in White Oak, SC find solace in hair follicle testing, ensuring compliance with drug-free workplace mandates. These tests reinforce safety and lessen legal exposure, bolstering company-wide peace of mind.
By implementing such measures, organizations uphold standards, keeping environments secure and professional standards intact.
