Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has become recognized as an influential method for detecting drug and alcohol consumption. Hair offers an extended history of substance use by capturing biomarkers within the fibers of the growing strand. When collected near the scalp, hair testing can deliver up to a 3-month detection window for drugs and alcohol. It's easy to collect, less prone to tampering, and convenient to transport.
A 1.5-inch portion of approximately 200 strands of hair (the diameter of a #2 pencil) near the scalp provides 100mg of hair, considered optimal for both screening and confirmation stages. For tests like EtG, extended panels, or those exceeding 10 panels, a sample consisting of 150mg is advised. It's recommended to utilize a jeweler's scale to measure the sample precisely. If scalp hair isn't accessible, an equivalent amount of body hair can be used. "Head hair" specifically refers to scalp hair, while "body hair" encompasses other types such as facial and axillary hair.
Process Overview
The laboratory processing of hair drug tests consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary integration of a sample into a lab's database, ensuring the sample's seal and shipment are intact, marking it with a unique random LAN (Laboratory Accessioning Number), and fulfilling any outstanding entries not captured by electronic chain-of-custody systems.
The Screening phase conducts an initial assessment for drugs of abuse. Though Screening is economical for ruling out drug use in most samples, any positive findings must be confirmed for legal validity. Positive initial results necessitate a secondary confirmation.
For presumptive positive samples in the Screening phase, additional hair is extracted from the original specimen and prepared for the Extraction step. This involves extracting drugs at lower concentrations from hair compared to other methods like urine or saliva, adding complexity to hair drug testing procedures.
Confirmations for positive screens are performed using GC/MS, GC/MS/MS, or LC/MS/MS technology. Any samples indicated as presumptive positive are cleansed before confirmation if necessary. The lab process, from Accessioning through Confirmation, is examined under the CAP (College of American Pathologists) Hair program and accredited according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently labeled as "hair follicle tests," these tests assess the hair strand itself rather than the follicle underneath the scalp
The advantages of hair follicle testing over urine testing in Silverville, PA, lie in its superior detection capabilities. Hair testing offers an extended detection window, providing a more comprehensive insight into drug use. Unlike urine tests, which detect recent use, hair tests reveal patterns over time.
Employers choosing hair testing appreciate its reliability and accuracy. While urine tests are prone to adulteration, hair follicle tests eliminate this risk and ensure confidence in the results, making them an ideal choice to uphold drug-free policies.
Exploring hair follicle testing's extended detection window in Silverville, PA, reveals its advantage over other methods. Hair tests detect drug use up to 90 days previously, offering employers a broader perspective on an applicant's or employee's substance history.
The lengthy detection period of hair testing is a key benefit for employers seeking to maintain a drug-free workplace. By assessing usage history up to three months back, organizations can make more informed hiring and workplace decisions.
The tamper-resistant nature of hair follicle testing in Silverville, PA, ensures sample integrity. Unlike urine tests, hair samples are less susceptible to adulteration, providing reliable results.
Ensuring authenticity, hair follicle tests are preferred when accuracy is paramount. This method significantly reduces the potential for tampering, delivering trustworthy outcomes and solidifying its place as a leading drug testing technique.
In Silverville, PA, the convenience of our nationwide testing locations makes drug testing effortless. Whether local or across the country, our centers ensure quick access to testing services, eliminating the burden of finding reliable testing facilities.
With strategically placed testing centers, the process is streamlined, providing hassle-free experiences for individuals and businesses. Our widespread presence guarantees easy and efficient testing access for all.
The simple and confidential nature of the hair follicle testing process in Silverville, PA, assures ease of use and privacy. Ordering, testing, and receiving results are straightforward, meeting privacy concerns successfully.
Individuals seeking confidential testing appreciate the seamless process. With minimal steps involved, clients receive rapid results, ensuring a user-friendly and discreet experience throughout.
Offering both affordable pricing and fast turnaround in Silverville, PA, our hair follicle testing services provide value without compromise. Companies benefit from competitive rates and swift results, enhancing decision-making efficiency.
Whether for small or large businesses, cost-effective solutions and rapid testing outcomes lead to increased satisfaction and peace of mind, highlighting the financial and operational benefits of choosing our testing services.
In Silverville, PA, hair follicle drug tests provide fast, accurate, and reliable results. These tests are designed to quickly detect substance use, offering a high level of precision. Their speed and accuracy make them a preferred choice for those seeking trustworthy drug testing solutions.
Accuracy is a cornerstone of hair follicle testing, ensuring substance use is effectively identified. With hair testing, results are not only faster compared to traditional methods but also provide peace of mind through superior detection capabilities.
For employers in Silverville, PA, using hair follicle testing brings compliance and peace of mind. This method helps adhere to workplace drug-free policies, minimizing legal risks while promoting a safe and productive environment.
Employers implementing hair tests benefit from reduced legal exposure and enhanced workplace safety. Such reliable testing aligns with industry standards, offering both safety and compliance in maintaining a drug-free work setting.
