Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition for its efficacy in identifying drug and alcohol consumption. This method offers an extended timeline by anchoring biomarkers within the strands of hair as they grow. Hair, when collected near the scalp, can furnish insights into up to roughly 90 days of drug and alcohol usage. This method is straightforward, hard to tamper with, and easy to transport.
A strand cluster approximately 1.5 inches long consisting of around 200 hairs (comparable to the diameter of a #2 pencil) near the scalp yields 100mg, the optimum quantity for both screening and verification. For extended panel tests above 10 panels, EtG, or additional testing, a collection of 150mg is advisable. Usage of a jeweler's scale for weighing the sample is recommended. If scalp hair is unavailable, the same amount of body hair can be collected. Our reference to head hair pertains solely to the scalp. Body hair encompasses all other regions (facial, axillary, etc.).
Process Overview
The drug test result laboratory procedure encompasses four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample in a lab's system. This phase involves ensuring the sample's proper sealing and shipping, allocating a random Laboratory Accessioning Number (LAN), and executing any additional data entry not furnished by an electronic custody chain system.
Screening consists of an initial assessment for substance abuse. It’s an economical method to dismiss drug use in most samples; however, a positive outcome must undergo confirmation for legal admissibility. Samples showing a presumptive positive in Screening need subsequent confirmation.
For samples indicating a presumptive positive in the Screening phase, extra hair is extracted from the initial sample for preparation for Extraction. In this phase, substances are isolated from hair at notably lower concentrations than other methods (such as urine or oral fluids), rendering hair drug screening particularly challenging.
Positive results during Screening are verified using GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positive samples undergo washing before the confirmation stage. The complete process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Commonly termed "hair follicle tests", this test measures the hair shaft, not the follicle under the scalp.
In Andalusia, AL, hair follicle testing demonstrates superior advantages over urine tests. With enhanced detection accuracy and reliability, hair testing provides a thorough overview of an individual's substance history, surpassing traditional testing methods.
In Andalusia, AL, hair follicle tests offer an unparalleled detection period of up to 90 days, surpassing traditional testing methods. Employers benefit from a comprehensive view of one's substance use over a longer timeframe, aiding in more informed decision-making.
Hair follicle testing in Andalusia, AL, significantly mitigates the risk of sample tampering or adulteration, offering organizations a dependable and foolproof method for drug screening, ensuring reliable results.
With comprehensive testing locations across the nation, accessing hair testing services in Andalusia, AL, is swift and convenient. Accredited centers provide easy, hassle-free testing solutions tailored to client needs.
In Andalusia, AL, the process of ordering, undertaking, and obtaining hair test results is straightforward and confidential. This caters to privacy concerns, making it an easy-to-navigate service for all.
Our competitive pricing structure and expedited processing times in Andalusia, AL, make hair drug testing an economical choice for companies, offering exceptional value regardless of organization size.
The precision and rapidity of hair follicle drug tests in Andalusia, AL, ensure they are among the most reliable in identifying substance use. These tests offer high accuracy levels, making them a preferred choice for clients who prioritize swift and reliable results.
For employers in Andalusia, AL, hair follicle testing ensures adherence to drug-free workplace policies. By minimizing legal liabilities and promoting a safer work environment, companies can confidently uphold their compliance standards.
