Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective means for identifying substances such as drugs and alcohol. By embedding markers within the hair fibers, it offers a prolonged record of substance utilization. Obtained near the scalp, hair can indicate drug and alcohol use for a period extending to around 90 days. Collection is straightforward, it is considerably tamper-resistant, and transportation is hassle-free.
A segment measuring 1.5 inches with roughly 200 hair strands (approximating the thickness of a #2 pencil) nearest the scalp yields 100mg, which is optimal for testing. For tests like EtG add-ons or those surpassing ten panels, collecting 150mg is advised. Utilizing a jeweler’s scale is suggested for weighing the sample. If scalp hair isn't accessible, an equivalent volume of body hair can be used. The term head hair pertains to scalp hair specifically, while body hair encompasses other variants (e.g., facial and axillary hair).
Process Overview
The laboratory procedure for processing a drug test outcome primarily includes Accessioning, Screening, Extraction, and Confirmation stages.
Accessioning denotes the initial handling of a specimen into the lab’s database, which entails confirming the proper sealing and transport of the sample, assigning a LAN (Laboratory Accessioning Number) randomly, and finalizing any extra data input absent from an electronic chain of custody system.
Screening provides a quick preliminary assessment for substance abuse. It serves as an economical method to dismiss drug intake for most samples, though a positive result here mandates further validation for legal admissibility. Samples appearing positive in Screening necessitate additional confirmation.
Upon screening as presumptively positive, more hair from the initial collection is allocated for Extraction. Here, the lower concentration drug extraction from hair compared to methods like urine or oral fluid renders this technique the most challenging to perform.
Positive screening confirmations are achieved through techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing as necessary before confirmation. Review of the laboratory process, from Accessioning through to Confirmation, aligns with both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", these tests actually examine the hair strand itself rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lawley, AL Hair follicle testing provides a distinct advantage over traditional urine testing due to its superior detection accuracy and reliability. With significantly elongated detection windows and minimized tampering risk, it's the preferred choice in Lawley, AL. This method ensures adherence to drug-free policies with precision, securing workplaces against drug misuse.
Extended Detection Window in Lawley, AL Hair follicle testing provides an extensive detection window of up to 90 days, offering a thorough insight into an employee's or applicant's substance use history. This extended period allows companies in Lawley, AL, to evaluate ongoing patterns of drug usage, ensuring informed and prudent hiring decisions based on a comprehensive analysis.
Tamper-Resistant Testing Method in Lawley, AL Hair follicle testing is significantly more resistant to tampering compared to other methods. In Lawley, AL, this ensures that the results derived from hair tests remain reliable and uninterrupted by adulteration attempts. This approach firmly establishes the test as a cornerstone for integrity and authenticity in the confirmation of substance use.
Convenient Nationwide Testing Locations and Local Locations in Lawley, AL Access to drug testing services is simplified with our widespread network of testing centers. Located nationwide, these centers provide easy, quick, and fuss-free access to assessments. This convenience ensures that individuals in Lawley, AL, have seamless testing access, whenever necessary, without any hassle.
Simple, Confidential Process in Lawley, AL The process for hair follicle testing in Lawley, AL, is both straightforward and highly confidential. Privacy concerns are addressed effectively, providing peace of mind during ordering, testing, and result collection. This ease of use ensures that individuals and businesses can proceed worry-free, with trust in their privacy secured.
Affordable Pricing and Fast Turnaround in Lawley, AL Our hair follicle testing solutions boast competitive pricing and swift result times. This appeal holds strong for businesses of varying sizes in Lawley, AL, as it represents excellent value. Coupled with rapid turnaround, it furnishes companies with the reassurance of cost-effectiveness and expedience in their drug testing procedures.
Fast, Accurate, and Reliable Results in Lawley, AL Hair follicle drug tests offer remarkable precision and speed, standing unparalleled in Lawley, AL. The accuracy of these tests ensures efficient detection of substance use, providing the necessary information quickly. They are designed to yield timely and trustworthy results, helping employers make informed decisions in a swift manner.
Compliance and Peace of Mind for Employers in Lawley, AL Employing hair follicle testing ensures adherence to workplace drug-free policies, decreasing legal liabilities for businesses in Lawley, AL. This method supports a safer work atmosphere, guaranteeing both compliance and peace of mind for employers striving to mitigate drug-related risks in the workplace environments.
