Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly viewed as an efficient method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and other substances by embedding biomarkers within the strands as they grow. When samples are gathered near the scalp, they can reveal up to a 3-month detection window for alcohol and drug use. Hair collection is straightforward, relatively resistant to tampering, and conveniently transportable.
A 1.5-inch segment consisting of roughly 200 hair strands (similar to the diameter of a #2 pencil) clipped nearest the scalp yields 100mg, the ideal amount for both screening and confirmation. For EtG, add-ons, and/or panels exceeding 10, a 150mg sample is advisable. We suggest using a jeweler’s scale for weighing the specimen. If scalp hair is not available, a comparable quantity of body hair may be substituted. When discussing head hair, we specifically mean scalp hair, whereas body hair includes all other types (facial, axillary, etc.).
Process Overview
The key phases in laboratory processing for drug test results include Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample is initially processed into a laboratory system. This step ensures the sample was sealed and dispatched properly, allocates a random LAN (Laboratory Accessioning Number), and completes any additional data entry missing from an electronic chain of custody system.
During Screening, an initial rapid assessment is performed to identify drug use. Although Screening provides a cost-effective method to rule out drug use for most samples, a positive result must be verified for legal acceptability. Samples that test presumptively positive in Screening necessitate further confirmation.
Should a specimen be presumptively positive in Screening, additional hair is extracted from the initial sample for the Extraction phase. Here, substances are isolated from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), thereby making hair drug testing one of the most challenging methodologies.
Positive results from Screening are confirmed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive samples are cleansed before confirmation as necessary. The comprehensive laboratory procedure, from Accessioning to Confirmation, is overseen in accordance with both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is often used, yet the test evaluates the hair strand rather than the scalp-embedded follicle.
Why Hair Follicle Testing Surpasses Urine Testing in Riverside, PA is due to its superior detection accuracy and reliability. Hair testing provides broader detection capabilities and is less susceptible to tampering. In a comparison, hair tests deliver more consistent outcomes, making them a quintessential tool for employers and authorities prioritizing accuracy in drug screenings.
Extended Detection Window Offered by Riverside, PA's hair follicle testing is unparalleled, identifying substance use over a generous span of up to 90 days. This extended period ensures that employers have a comprehensive view of an individual's substance use history, aiding in more informed decision-making processes when evaluating potential hires or current employees.
Tamper-Resistant Method of Hair Follicle Testing in Riverside, PA greatly minimizes the risk of sample adulteration, providing results that are both trustworthy and indisputable. The method's robustness ensures that employers and authorities can rely on the integrity of the results, diminishing concerns regarding altered samples.
Convenient Nationwide and Local Testing in Riverside, PA ensures easy access to hair follicle testing services. With multiple locations available, scheduling a test becomes hassle-free and quick, catering to the needs of individuals and organizations seeking efficient testing solutions nationwide.
Simple and Confidential Process for hair follicle testing in Riverside, PA emphasizes ease and privacy. From ordering to receiving results, the process remains straightforward and confidential, addressing privacy concerns and ensuring that individuals feel secure when engaging with testing services.
Affordable Pricing and Fast Turnaround set Riverside, PA's hair follicle testing apart by providing value through competitive pricing structures and quick result delivery. Regardless of company size, this combination assures that clients receive the best return on investment for their drug testing needs.
Fast, Accurate Hair Follicle Drug Tests in Riverside, PA deliver reliable results with impressive precision. Unlike traditional methods, hair testing offers a higher level of accuracy when identifying substance use, ensuring that individuals and organizations receive dependable outcomes. The swift processing time further cements its status as the preferred choice for stringent testing needs.
Compliance and Peace of Mind for Employers in Riverside, PA is achieved through hair follicle testing, ensuring adherence to drug-free workplace policies. Utilizing this method mitigates legal risks and enhances overall workplace safety, fostering an environment conducive to performance and security.
