Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has evolved into a vital instrument for unveiling drug and alcohol consumption. Hair retains a comprehensive record of alcohol and other drugs by embedding biomarkers within the strands of growing hair. When clipped near the scalp, hair can reveal substance use for up to roughly a 3-month timeframe for both alcohol and other drugs. Hair is straightforward to collect, relatively tamper-proof, and convenient to transport.
A 1.5-inch hair sample consisting of approximately 200 strands (around the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, which is perfect for screening and confirmation tests. For EtG, additional tests, and/or analyses surpassing 10 panels, 150mg of the sample is suggested. We advise using a jeweler’s scale to weigh the sample. If scalp hair is not present, an equivalent quantity of body hair can be collected. When referring to head hair, it exclusively means scalp hair, whereas body hair encompasses all other hair types (such as facial or axillary hair).
Process Overview
The laboratory analysis of a drug test result comprises four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into a laboratory’s system. This step includes ensuring the sample is properly sealed and shipped, allocating a random LAN (Laboratory Accessioning Number), and finishing any data entry not covered by an electronic chain of custody system.
Screening is an initial rapid assessment for drug abuse. Although screening is an economical method for negating drug use in most samples, any positive finding must be validated to be legally admissible. Positive indications in Screening necessitate a secondary confirmation.
Should the Screening phase indicate a presumptive positive result, additional hair is extracted from the original sample and readied for Extraction. During this phase, drugs are isolated from hair at considerably lower concentrations than in alternative methodologies (such as urine or oral fluids), making hair drug testing the most complex method to execute.
Confirming any positive screening result employs GC/MS, GC/MS/MS, or LC/MS/MS methodologies. All samples preliminarily deemed positive undergo a washing process before confirmation as required. Every step from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair framework and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis evaluates the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Stonewall, AR
In Stonewall, AR, the advantages of hair testing over urine are significant. Hair follicle tests offer a comprehensive outlook on substance usage, tracing back much longer than urine tests can. This accuracy ensures employers have detailed insights, vastly improving the reliability and precision of drug testing processes.
Extended Detection Window in Stonewall, AR
Hair follicle tests in Stonewall, AR, provide a detection window of up to 90 days, far surpassing other methods. This extended period offers employers a detailed look into an individual's substance history, offering greater confidence in hiring and monitoring procedures.
Tamper-Resistant Testing Method in Stonewall, AR
In Stonewall, AR, hair follicle testing stands strong against tampering. Its unique process minimizes the risk of sample adulteration, ensuring that results remain consistent and trustworthy. This secure method protects the integrity of the drug testing process.
Convenient Nationwide Testing Locations and Local Locations in Stonewall, AR
With numerous testing centers nationwide, accessing hair follicle tests in Stonewall, AR, has never been easier. These conveniently located centers ensure swift and hassle-free testing services, accommodating the demands of both local and nationwide clientele.
Simple, Confidential Process in Stonewall, AR
In Stonewall, AR, the hair follicle testing process is straightforward and private. From scheduling to receiving results, every step is designed to be user-friendly and maintain confidentiality, easing concerns over privacy and ensuring peace of mind.
Affordable Pricing and Fast Turnaround in Stonewall, AR
Stonewall, AR, offers competitive pricing for hair follicle tests, paired with rapid turnaround times. This combination provides businesses of all sizes with excellent value and dependable results, enhancing their operational efficiency and confidence.
Fast, Accurate, and Reliable Results in Stonewall, AR
The precision of hair follicle drug tests can't be beaten. In Stonewall, AR, these tests reliably and efficiently trace substance use, identifying traces that other methods might overlook. Their impeccable accuracy provides clarity and peace of mind to businesses and individuals, ensuring that results are both timely and trustworthy.
Compliance and Peace of Mind for Employers in Stonewall, AR
Employers in Stonewall, AR, benefit greatly from using hair follicle tests. These tests ensure compliance with drug-free workplace policies, reducing legal liabilities and bolstering workplace safety and effectiveness, making them a preferred choice for businesses.
