Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments are recognized as a significant means of identifying drug and alcohol consumption. The strands capture a prolonged record of substances by embedding biomarkers within the hair fibers. When obtained near the scalp, hair can furnish a detection timeframe of up to roughly 3 months for various substances. The collection process is straightforward, hard to tamper with, and easy to transport.
A 1.5-inch hair sample, approximately 200 strands (similar in size to a #2 pencil) nearest the scalp, yields 100mg of hair—the ideal quantity for preliminary and confirmatory analyses. For EtG, supplementary tests, and/or panels exceeding ten, a specimen of 150mg is advised. It is recommended to use a jeweler’s scale for measurement. If scalp hair is not an option, an equivalent quantity of body hair can be used. When referring to head hair, it denotes only the scalp hair. All other hair types (facial, underarm, etc.) are classified as body hair.
Process Overview
The core phases in the laboratory evaluation of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial incorporation of a specimen into the lab's system. This step ensures the sample was properly sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and completes any manual data input not covered by an e-chain of custody system.
Screening performs a preliminary assessment for substance misuse. While it offers a cost-effective solution to eliminate drug usage in most cases, any positive result necessitates confirmation for legal acceptance. Samples suggesting drug presence in Screening require secondary verification.
If a specimen shows a positive result in Screening, additional hair is collected from the initial sample for Extraction. This stage involves withdrawing substances from hair in lower amounts compared to other methods (such as urine or oral fluid), making this screening particularly challenging to execute.
A positive screening is verified using GC/MS, GC/MS/MS, or LC/MS/MS. All suggested positive samples undergo washing before validation as required. From Accessioning to Confirmation, the evaluation process follows both the CAP (College of American Pathologists) Hair specifications and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly mentioned as "hair follicle tests", the evaluation actually examines the hair shaft, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in La Harpe, KS
Compared to traditional urine tests, hair follicle testing in La Harpe, KS, offers far superior detection accuracy and reliability. The extended window of detection ensures that previous substance use is effectively identified. This testing method surpasses urine tests, which are often limited by shorter detection periods and less accurate results.
Extended Detection Window in La Harpe, KS
Hair follicle testing provides a significant advantage with its ability to identify drug use patterns over a period of up to 90 days. For employers in La Harpe, KS, this means gaining a comprehensive insight into the substance history of their workforce, vastly expanding the reliability of their screening procedures.
Tamper-Resistant Testing Method in La Harpe, KS
Hair follicle testing significantly reduces the risk of sample tampering, ensuring that the results are both reliable and credible. In La Harpe, KS, this method represents a highly secure option, minimizing ways in which samples could be manipulated, thus guaranteeing trustworthy data for decisive actions.
Convenient Nationwide Testing Locations and Local Locations in La Harpe, KS
Our extensive network of testing centers across the country, including those in La Harpe, KS, offers convenient access to services. This network allows for quick, easy, and efficient testing processes, ensuring that examinations are hassle-free for all clients, regardless of their location.
Simple, Confidential Process in La Harpe, KS
The process of scheduling, attending, and receiving results from hair follicle testing in La Harpe, KS is straightforward and confidential. This streamlined procedure addresses privacy concerns while ensuring ease of use, providing individuals and employers with a secure testing experience.
Affordable Pricing and Fast Turnaround in La Harpe, KS
Our competitive pricing and swift turnaround times offer excellent value for businesses of varying sizes in La Harpe, KS. This ensures that companies gain access to reliable testing services without incurring prohibitive costs, while also benefiting from rapid result updates.
Fast, Accurate, and Reliable Results in La Harpe, KS
The accuracy and speed of hair follicle drug testing are unparalleled, delivering fast and precise results that clients can depend on. In La Harpe, KS, our testing ensures that substance use detection is not only swift but also exceptionally reliable, allowing stakeholders to make informed decisions based on concrete evidence.
Compliance and Peace of Mind for Employers in La Harpe, KS
With the implementation of hair follicle testing, employers can ensure compliance with drug-free workplace policies, diminishing legal risks, and bolstering workplace safety standards in La Harpe, KS. This gives employers peace of mind knowing their operational environment is secure and adheres to regulations.
