Urine| Hair Follicle | Oral Fluid | Blood | ETG
The perception of hair testing as a robust method for identifying drug and alcohol consumption has increased. Hair captures a lasting record of alcohol and drug use by preserving biomarkers within the strands as they grow. When taken from near the scalp, hair can indicate drug and alcohol presence for up to approximately three months. This method is easy to collect, relatively tough to tamper with, and simple to transport.
A 1.5-inch segment consisting of around 200 hairs (approximately equivalent to a #2 pencil's diameter) nearest to the scalp is ideal, yielding 100mg, suitable for initial and confirmatory analysis. For EtG, additional tests, and/or panels higher than 10, 150mg samples are advisable. Measurement of the sample weight is best done on a jeweler’s scale. If scalp hair isn't available, body hair can be used as a substitute. Specifically, head hair denotes scalp hair only, while body hair covers all other types (such as facial or axillary hair).
Process Overview
The key steps in the lab-based drug testing procedure are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves enrolling a sample into a lab system initially. This process checks if the sample was properly sealed and sent, assigns a unique LAN (Laboratory Accessioning Number), and includes any manual data entries not present via an electronic chain of custody.
Screening performs a preliminary check for illicit substances. While cost-effective, a positive Screen result must be confirmed for court use. Samples with a presumptive positive outcome in Screening need a further confirmation step.
If a sample displays a presumptive positive during Screening, additional hair is taken from the original sample for Extraction, where drugs appear at a much lower concentration than in other techniques (e.g., urine or oral fluid), marking hair drug testing as the most challenging to execute.
Confirmation of positive screening results is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed before confirmation as needed. Every lab process stage from Accessioning to Confirmation is overseen under the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests," these tests actually examine the hair strand, not the follicle beneath the scalp.
Why opt for hair follicle tests over urine tests in Esmond, IL? The answer lies in their exceptional detection capabilities. While urine screens have limitations, hair tests offer a more exhaustive overview of drug use.
Hair analysis not only boasts superior accuracy but also reliability, making it the preferred choice when traditional urine tests may fall short.
Hair follicle testing in Esmond, IL shines with its extended detection capability, capturing drug use over a 90-day period. This broad time frame offers employers an in-depth view into an individual's substance history.
Employers benefit from this extended window, gaining invaluable insights into potential employees’ long-term drug use patterns.
In Esmond, IL, hair follicle tests present a significantly tamper-resistant method of drug testing. The emphasis on sample integrity assures that results are credible and beyond doubt.
This methodology substantially minimizes the risk of sample adulteration, offering clear and unquestionable outcomes.
Convenience is key with our nationwide and local testing centers in Esmond, IL, ensuring effortless access to drug testing services. These facilities offer a quick and hassle-free experience.
With locations spread across various regions, residents and businesses can readily access needed testing services without delay.
Our drug testing in Esmond, IL offers a simple and confidential process, making it easy to order, complete, and receive results. Emphasizing privacy, we address concerns regarding the security and ease of use.
This streamlined approach guarantees a discreet and user-friendly experience for all involved.
Experience affordable pricing and fast turnaround in Esmond, IL. Our competitive rates and swift results offer exceptional value and assurance for businesses of any scale.
This balance of cost-effectiveness and efficiency underscores our commitment to serving the needs of our clients.
In Esmond, IL, hair follicle drug screens deliver fast, accurate, and reliable results. Their unrivaled precision in detecting substance use ensures that the findings are both comprehensive and dependable.
The swift and meticulous nature of hair screenings outperforms other methods, emphasizing their efficacy in providing clear insights into substance use.
Employers in Esmond, IL find compliance and peace of mind through hair follicle testing. By adhering to drug-free workplace policies, companies reduce their legal risks and promote a safer working environment.
Such measures not only safeguard against liability but enhance overall employee safety and productivity.