Urine| Hair Follicle | Oral Fluid | Blood | ETG
Viewing hair testing as a robust method to uncover drug and alcohol consumption has increased. Hair archives a long-term profile of alcohol and drug presence by capturing biomarkers within the hair strand's fibers. When collected near the scalp, hair offers a detection period of up to roughly three months for alcohol and drugs. It is straightforward to collect, difficult to tamper with, and straightforward to transport.
A 1.5-inch hair sample comprising around 200 strands (about the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, the optimal amount for screening and confirmation. For EtG, add-ons, and/or panels over 10, 150mg of the sample is advisable. We suggest weighing the sample on a jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair is permissible. Discussions about head hair pertain exclusively to scalp hair. Body hair encompasses all other types, such as facial and axillary hair.
Process Overview
There are four pivotal phases during laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the preliminary processing of a sample into a lab system. This process verifies the sample was correctly sealed and dispatched, assigns an arbitrary LAN (Laboratory Accessioning Number), and addresses any extra data entry not submitted by an electronic chain of custody system.
Screening performs an initial rapid assessment for drugs of abuse. Although Screening is a cost-efficient approach for excluding drug use in most samples, a positive screening outcome must be verified to be valid legally. Any samples with a presumptive positive result in Screening require secondary confirmation.
If a sample tests presumptively positive in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. This phase sees drugs extracted from hair at significantly lower concentrations compared to other methodologies (e.g., urine, or oral fluid), explaining why hair drug screening represents one of the most complex methodologies.
Confirming a positive screening result involves using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo a wash before confirmation when necessary. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes a review subject to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: Although often termed "hair follicle tests", the procedure examines the hair strand rather than the follicle beneath the scalp.
In Hunterstown, PA, hair follicle testing emerges as a superior alternative to urine tests for detecting substance use. Unlike urine tests, hair analyzes a longer window, offering a more thorough history of usage up to 90 days. Employers benefit from its high reliability, ensuring adherence to zero-tolerance policies with failsafe accuracy.
In Hunterstown, PA, hair follicle testing offers an unparalleled detection window, revealing drug use history up to 90 days. This extended time frame enables employers to obtain a more comprehensive understanding of an applicant's or employee's substance history, facilitating informed hiring and workforce management.
The hair follicle testing method employed in Hunterstown, PA, is highly tamper-resistant. By significantly minimizing the risk of sample adulteration, it provides reliable, unquestionable results that give employers peace of mind and certainty when assessing substance use.
With locations nationwide and in Hunterstown, PA, our testing centers offer convenient access for all testing needs. Our local and widespread facilities allow rapid and effortless testing processes, ensuring minimal disruption and maximum efficiency for clients seeking reliable results.
In Hunterstown, PA, the hair follicle testing process is straightforward and confidential. From ordering the test to receiving the results, users experience a seamless and private process, addressing any privacy concerns while ensuring an easy testing journey.
Hunterstown, PA, benefits from our competitive pricing and quick turnaround times. Our hair follicle testing services provide exceptional value, allowing companies of all sizes to conduct thorough drug assessments without incurring excessive costs, ensuring peace of mind and efficiency.
For those in Hunterstown, PA, needing fast, accurate detection of substance use, hair follicle testing stands out. Its efficiency in delivering precise results makes it a favored choice among employers and individuals. The ability to capture an extensive usage history swiftly enhances decision-making processes.
Ensuring compliance with workplace drug policies in Hunterstown, PA, is seamless with hair follicle testing. It not only helps mitigate legal risks but also promotes a safer, drug-free work environment, allowing employers to maintain regulatory adherence and foster peace of mind among their workforce.
