Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective means for identifying drug and alcohol consumption. Hair offers a lengthy history of alcohol and other substances by capturing biomarkers within the fibers of the developing hair strand. When taken near the scalp, hair can present up to roughly a 90-day detection period for alcohol and other substances. Hair is straightforward to gather, not easily altered, and convenient to transport.
A 1.5-inch segment of roughly 200 strands of hair (about the dimension of a #2 pencil) nearest to the scalp will yield 100mg of hair, the perfect amount for screening and validation. For EtG, additions, and/or evaluations exceeding 10 panels, 150mg of the material is advised. We suggest weighing the material on a jeweler’s scale. If scalp hair isn’t available, an equivalent quantity of body hair can be obtained. When mentioning head hair, we refer exclusively to scalp hair. Body hair denotes any other hair types (facial, axillary, etc.).
Process Overview
The four central steps in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary handling of a sample into a lab’s framework. This includes verifying the sample was sealed and dispatched properly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not provided by an electronic chain of custody framework.
Screening involves an initial rapid assessment for drug abuse. While Screening is a budget-friendly way to rule out drug intake on most samples, a positive screen must be confirmed for court admissibility. Any samples that are presumptively positive in Screening demand a secondary confirmation.
If a sample is assumed positive in the Screening phase, more hair is extracted from the original specimen and arranged for Extraction. In this phase, drugs are extracted from hair at a significantly lower concentration than other methodologies (e.g., urine or oral fluid), explaining why hair drug screening is the most challenging methodology to execute.
Confirmation of any positive screening result is completed via GC/MS, GC/MS/MS, or LC/MS/MS. All assumed positive samples undergo washing before confirmation as needed. The entire lab process from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often called "hair follicle tests", the test itself examines the hair strand, not the hair follicle beneath the scalp.
In contrast to traditional urine tests, hair follicle testing in Dover, PA, offers numerous benefits. This method outperforms urine tests thanks to its longer detection period and enhanced reliability. A hair test can identify drug use over several months, unlike urine tests which are limited to recent substance consumption. Thus, hair testing provides a superior level of detection for various purposes.
With an extended detection window, hair follicle testing in Dover, PA, provides insight into drug use for up to 90 days. This feature allows employers to have a comprehensive overview of their employee or applicant's substance history. It's an effective way to monitor long-term patterns of drug usage, making it a preferable option for thorough investigations.
The hair follicle test used in Dover, PA, offers a robust solution to combat sample tampering. This method is significantly tamper-resistant, reducing the risk of adulteration. As a result, it provides employers and legal authorities with reliable and indisputable results, enhancing the credibility and effectiveness of drug testing processes.
With a network of nationwide testing centers, including local options in Dover, PA, accessing hair follicle testing is convenient and hassle-free. These centers provide prompt and easy services, ensuring that individuals and companies can obtain necessary drug testing without delays or additional stress.
In Dover, PA, the hair follicle drug testing process is simple and confidential. From ordering the test to receiving results, every step is designed to promote privacy and ease of use. Concerns about confidentiality are addressed, ensuring that participants can undergo testing with peace of mind regarding their personal data.
Our hair follicle drug testing services in Dover, PA, are known for their affordable pricing and fast turnaround. We offer competitive pricing structures that fit companies of all sizes, delivering excellent value alongside quick results. This approach ensures cost-effectiveness without compromising on the quality or reliability of the testing process.
In Dover, PA, hair follicle drug testing is renowned for providing quick and precise results. This method offers a high level of accuracy for detecting substance use, ensuring that the findings are reliable and trustworthy. With advanced technology, the hair follicle test delivers results that meet the needs for speed and precision in substance screening.
Employers in Dover, PA, can enjoy peace of mind by incorporating hair follicle testing into their workplace policies. This testing method helps ensure compliance with drug-free workplace regulations, mitigating potential legal risks. Additionally, it promotes a safe and productive work environment, being a vital component of comprehensive drug prevention strategies.
