Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a significant method for detecting substance use. Hair offers an extended timeline for identifying alcohol and drugs by capturing biomarkers within the fibers of the hair as it grows. When collected close to the scalp, hair can offer a detection period of up to three months for both alcohol and drugs. Hair is easy to collect, challenging to tamper with, and straightforward to transport.
A sample measuring 1.5 inches and consisting of roughly 200 hairs (comparable to the size of a #2 pencil) closest to the scalp provides 100mg, an ideal quantity for screening and confirming results. For tests involving EtG, additional screenings, and those exceeding 10 panels, 150mg of the specimen is suggested. It's advisable to weigh the sample using jewelry scales. If scalp hair is not an option, a similar amount of body hair can be obtained. By head hair, we refer exclusively to scalp hair, whereas body hair denotes all other types (such as facial and axillary hair).
Process Overview
The procedure in the lab for processing drug test outcomes comprises four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial entry of the sample into the lab’s framework, which includes confirming the sample's seal and correct shipment, assigning a Laboratory Accessioning Number (LAN) randomly, and completing any additional information entry not provided by the electronic chain of custody system.
Screening offers a preliminary, expedited check for substance abuse. Although Screening is an economical method for negating drug usage in most samples, a positive result in Screening necessitates confirmation to be court-admissible. Samples testing presumptively positive in Screening require validation through secondary confirmation.
Should a sample test presumptively positive during Screening, additional hair is extracted from the initial sample and set for Extraction. In this phase, substances are isolated from hair at significantly lower concentrations than other methods (such as urine or oral fluid), making hair drug screening an intricate methodology to perform.
Any positives from Screening are affirmed through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples testing presumptively positive undergo washing prior to confirmation if necessary. The full laboratory process from start (Accessioning) to finish (Confirmation) is scrutinized under the College of American Pathologists (CAP) Hair program and aligned with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the analysis is conducted on the hair shaft itself, not the follicle beneath the scalp.
Compared to traditional urine tests, hair follicle testing in Belleville, RI, offers superior benefits. Hair tests provide an extended detection window, capturing drug history for up to 90 days.
Urine tests may miss longer-term drug use, but hair testing delivers a broader detection scope, enhancing reliability and accuracy crucial for employers enforcing drug-free policies.
Hair follicle testing in Belleville, RI, offers a significantly longer detection window, capturing up to 90 days of drug use history. This extensive timeframe allows employers to gain a complete picture of a candidate's or employee's substance use.
Such comprehensive insights enable better hiring decisions, fostering a safer and more responsible workplace environment.
Belleville, RI's hair follicle tests are highly resistant to tampering, making them a reliable choice for drug testing. The observed collection methods minimize the risk of sample adulteration, ensuring accurate outcomes.
Employers and institutions can trust in the integrity of hair follicle tests, which offer near-impossible opportunities for manipulation when compared to other tests.
Accredited Drug Testing provides convenient testing centers nationwide, including in Belleville, RI. These locations ensure quick and easy access to our comprehensive testing services without hassle.
Our vast network allows individuals and companies to efficiently meet their testing needs, no matter their location, supporting seamless integration into routine processes.
In Belleville, RI, our hair follicle testing features a straightforward and confidential process. From ordering to the taking of samples and receiving results, each step is designed with privacy and simplicity in mind.
This streamlined process addresses concerns about confidentiality and ease-of-use, ensuring a stress-free experience for all parties involved.
In Belleville, RI, Accredited Drug Testing offers competitive pricing and fast turnaround times, ensuring excellent value for businesses of all sizes. Our affordable rates allow companies to manage their testing budgets effectively.
The swift processing of results complements the cost-effective nature of our services, providing companies with peace of mind and reliable outcomes.
In Belleville, RI, hair follicle drug tests stand out for their swift and precise outcomes. These tests quickly identify drug use, offering highly accurate results, surpassing other methods in recognizing substances.
The rapid analysis in Belleville ensures that individuals and businesses receive reliable data promptly, significantly contributing to informed decision-making processes.
By opting for hair follicle testing in Belleville, RI, employers can ensure compliance with strict drug-free workplace policies. This form of testing reduces potential legal risks and enhances workplace safety.
Employers gain peace of mind, knowing they maintain a compliant and secure environment, which supports productivity and overall workforce well-being.
