Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for detecting substance use, including alcohol. This is because hair captures biomarkers within the fibers of the hair as it grows, providing an extended overview of alcohol and drug usage. By obtaining hair near the scalp, it can reveal substance presence for up to around 90 days. The collection process is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch lock containing about 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp equates to 100mg of hair, which is ideal for comprehensive testing. For EtG, additional tests, or panels exceeding 10, 150mg is advised. Use a jeweler’s scale for precise weighing. If scalp hair is not accessible, an equivalent portion of body hair can be gathered. The term head hair refers exclusively to hair on the scalp. Body hair encompasses all other hair (facial, axillary, etc.).
Process Overview
The primary stages in laboratory processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially logged into a lab's system. This phase ensures the sample is properly sealed and shipped, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any pending data not covered by an electronic chain of custody.
Screening serves as a preliminary check for substance abuse. It is a cost-efficient method for excluding drug use in most cases; however, to be court-admissible, a positive screen requires confirmation. Samples that test positive in Screening necessitate further confirmation.
For any presumptively positive sample during Screening, additional hair from the original sample is used in the Extraction phase. This involves extracting drugs at much lower concentration levels than other techniques (e.g., urine or oral fluid), establishing hair drug testing as the most intricate method.
Confirmation of positive results utilizes either GC/MS, GC/MS/MS, or LC/MS/MS. All samples with positive screenings undergo washing prior to confirmation if necessary. The complete laboratory process, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair standards and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though sometimes called "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine tests in Trinidad, CO, the advantages are significant. Hair testing offers superior accuracy in substance detection, ensuring detection over a longer period. Urine tests may miss certain substances detectable by the hair method, making hair tests more reliable and comprehensive in identifying long-term drug usage trends.
In Trinidad, CO, hair follicle testing stands out for its ability to detect drug use up to 90 days prior. Extended Detection: Employers gain a holistic view of an individual's substance history, enabling well-informed decisions. This extensive detection window sets hair follicle tests apart, providing insights into an applicant's past drug use that other tests cannot match.
Hair follicle testing in Trinidad, CO, offers significant tamper resistance, ensuring samples remain unaltered. This method minimizes the likelihood of adulteration, providing employers with results they can trust. Secure Samples: With its tamper-resistant nature, this test stands out as a dependable choice for drug screening.
With numerous testing centers spread across the nation, including in Trinidad, CO, our hair follicle testing services offer unmatched convenience.
The hair follicle testing process in Trinidad, CO is designed to be straightforward and confidential. Effortless Procedure: From ordering tests to obtaining results, the process respects privacy and is user-friendly, ensuring that individuals feel secure and at ease with each step.
In Trinidad, CO, our hair follicle testing services boast competitive pricing and swift turnaround times.
Hair follicle testing provides quick and precise results in Trinidad, CO. This method is renowned for its capabilities in detecting a wide range of substances accurately. With cutting-edge technology, the hair follicle test ensures reliable and fast outcomes.
Reliable Detection: This test excels in delivering trustworthy results in a timely manner.
Utilizing hair follicle testing in Trinidad, CO, helps employers adhere to drug-free workplace policies, enhancing safety and reducing legal risks. By choosing this method, organizations demonstrate a commitment to maintaining a compliant and secure environment for their workforce, offering peace of mind to both employers and employees.
