Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is recognized as a potent means for identifying drug and alcohol consumption. By capturing biomarkers within the fibers of a growing hair strand, hair offers a longitudinal overview of alcohol and drug use. When sourced near the scalp, the hair sample can reveal drug and alcohol exposure for roughly three months. Hair samples are easy to gather, challenging to tamper with, and convenient for shipment.
A sample of 1.5 inches comprising approximately 200 strands (similar in girth to a #2 pencil) near the scalp provides 100mg of hair, the optimum quantity for both testing and confirmation purposes. For EtG augmentations, and/or assessments exceeding 10 panels, a specimen quantity of 150mg is preferred. We suggest using a jeweler’s scale for precise specimen measurements. Should scalp hair be inaccessible, a comparable volume of body hair is a valid substitute. By head hair, we mean solely scalp hair. Body hair encompasses all remaining hair types (such as facial, axillary, etc.).
Process Overview
The primary four stages within lab processing of a drug testing result encompass Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample undergoes initial processing and integration into a lab's system. This step ensures the sample was correctly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and finalizes any data entry absent from an electronic chain of custody system.
Screening acts as a preliminary inspection for drug abuse. Although Screening helps economically negate drug use for most samples, to stand in court, a positive screen requires confirmation. Any samples with a tentative positive screening result demand further confirmation.
Should a Screening stage yield a tentative positive, additional hair from the baseline specimen is prepped for Extraction. This step extracts drugs from hair in concentrations much lower than other methods (such as urine or oral fluid), which underscores the challenges in hair drug testing.
Confirmation of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with tentative positive results are cleansed before confirmation when necessary. The entire lab process from Accessioning to Confirmation is thoroughly reviewed under the CAP (College of American Pathologists) Hair framework and certified to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests," the procedure evaluates the hair strand, not the follicle beneath the scalp.
Why does hair follicle testing outperform urine tests in Eagleville, PA? The superior detection accuracy and consistency of hair testing often eclipse traditional urine tests. While urine tests can miss recent drug use, hair follicle testing surveys a longer substance history, offering greater insights into an individual's habits. The reliability of hair tests makes them invaluable for employers and professionals pursuing definitive results.
In Eagleville, PA, hair follicle testing casts its net wider with an extended detection window. Lasting up to 90 days, this timeline surpasses other methods, offering an expansive view of a person's drug usage history. Such extensive detection enables employers to make informed decisions with insights into long-term patterns of substance use, thus enhancing their overall evaluation process.
In Eagleville, PA, hair follicle tests are hailed as a tamper-resistant testing method. By minimizing the likelihood of sample manipulation, these tests provide results you can count on. The authenticity of hair tests makes them a formidable choice against tampering attempts, offering reliable outcomes that withstand scrutiny, and ensuring confidence in the testing process.
The availability of convenient nationwide testing locations in Eagleville, PA, simplifies access to hair follicle testing services. Our expansive testing network ensures a quick, easy, and stress-free process. Whether in a major city or a local community, clients can effortlessly find testing sites, facilitating timely compliance with testing policies.
In Eagleville, PA, the appeal of hair follicle testing lies in its simple, confidential process. From ordering the test to receiving results, user privacy and convenience are paramount. This ensures a seamless experience while maintaining the dignity and confidentiality of personnel involved, thus elevating user confidence in the process.
Offering affordable pricing and fast turnaround, our hair follicle testing services in Eagleville, PA, deliver excellent value for any organization. Quick processing times and competitive rates enable companies to benefit from high-quality services without financial strain, thus ensuring robust substance use policies without compromising on economy.
In Eagleville, PA, hair follicle drug tests offer fast, accurate, and reliable results. These tests stand out for their ability to quickly and precisely identify substance use, making them a preferred choice for those requiring timely and dependable outcomes. Reliability is ensured through the comprehensive nature of hair analysis, which examines substance use with exceptional accuracy and trustworthiness.
Employers in Eagleville, PA, benefit from compliance and peace of mind through hair follicle testing. By aligning with workplace drug-free policies, this testing method reduces legal risks and enhances safety. Employers can rest assured, knowing they are fostering a secure environment while adhering to regulations, thus protecting both their workforce and their business interests.
