Hair Follicle Drug Testing - Pocahontas, AR

What it is, How it works

The utilization of hair analysis is highly regarded as an effective method for detecting substance use, including drugs and alcohol. Hair retains a comprehensive history of substance exposure by embedding biomarkers within the hair strand’s structure as it grows. When hair samples are obtained near the scalp, they can provide a detection timeline extending up to three months for both alcohol and drugs. The collection process for hair samples is straightforward, challenging to tamper with, and easy to transport.

A hair sample measuring 1.5 inches, consisting of roughly 200 strands (comparable to the thickness of a #2 pencil), yields 100mg of hair, which is the optimal quantity for screening and confirmation purposes. For EtG, additional analyses, or tests exceeding 10-panel screenings, a specimen weight of 150mg is advised. It is suggested to measure the specimen’s weight using a jeweler’s scale. Should scalp hair be unavailable, an equivalent volume of body hair may be substituted. References to head hair specifically denote scalp hair. Body hair encompasses all other varieties, such as facial and axillary hair.

Process Overview

The laboratory processing of a drug test sample encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the initial process of integrating a specimen into the laboratory’s workflow. This procedure includes ensuring that the sample is properly sealed and shipped, assigning it a random LAN (Laboratory Accessioning Number), and completing any additional data entry required by the absence of an electronic chain of custody system.

Screening serves as a preliminary check for substances of abuse. Although Screening offers a cost-efficient method for dismissing drug use in most samples, a positive result must be verified to be permissible in legal proceedings. Any samples that demonstrate a presumptive positive in Screening necessitate further confirmation.

A presumptive positive outcome during the Screening phase mandates additional hair extraction from the original sample for the Extraction stage. During Extraction, substances are isolated from the hair at lower concentrations compared to other methodologies (e.g., urine or oral fluids), making hair drug testing one of the most complex methods.

Confirmation of any positive outcome from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as required. The comprehensive laboratory procedure, from Accessioning through Confirmation, is assessed against the standards of CAP (College of American Pathologists) Hair recognition and the ISO / IEC 17025 accreditation.

Advantages of hair drug testing:

• Extended detection period: Hair drug testing can identify drug use up to 90 days earlier than urine tests, which have a more limited detection timeframe.
• Challenging to manipulate: The integrity of hair drug testing is difficult to compromise, which enhances result accuracy.
• Provides chronological data: Offers an account of drug use patterns over time, rather than solely recent use.

Limitations:

• Incapable of detecting immediate use: It takes about 5-7 days for drugs to manifest in the hair.
• Expense: Hair drug testing is generally costlier than alternative drug testing methods.
• Result variability: Factors such as pigmentation and individual hair growth rates can influence drug metabolite concentrations in the hair.

Note: Although often called "hair follicle tests", this test examines the hair strand rather than the follicle located beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Pocahontas, AR, hair follicle tests offer a marked advantage over traditional urine analyses. The enhanced accuracy and reliability of hair testing make it a superior option.

Unlike urine tests, hair follicle assessments provide a broader detection window, allowing a more comprehensive understanding of substance history, and yielding results that are hard to dispute.

Extended Detection Window

The extended detection window offered by hair follicle testing is a significant benefit in Pocahontas, AR. Capturing drug use over an extended timeframe, up to 90 days, offers employers a thorough glimpse into potential substance use.

An employer gains far-reaching insights into an individual's substance history, ensuring informed decision-making.

Tamper-Resistant Testing Method

Hair follicle tests in Pocahontas, AR, emphasize a tamper-resistant methodology. Compared to other testing techniques, the risk of sample adulteration is significantly minimized.

This results in tests that are not only reliable but also provide trustworthy outcomes that stand strong against questioning.

Convenient Nationwide Locations

Convenience is key with our nationwide testing facilities, including those in Pocahontas, AR. Testing services are quick and accessible without any hassle.

Local centers expedite the process, making it simpler for individuals to access necessary testing services.

Simple, Confidential Process

The process for hair follicle testing in Pocahontas, AR, is straightforward and confidential. Ordering, undergoing tests, and receiving results happen with utmost privacy.

Designed for ease of use, our testing procedure addresses common privacy concerns effectively.

Affordable, Fast Turnaround

Affordability and efficient turnaround times define our testing services in Pocahontas, AR. Our competitive pricing models provide excellent value to businesses of any scale.

Quick result times ensure peace of mind, enhancing the overall experience for all clients.

Fast, Accurate, and Reliable Results

In Pocahontas, AR, hair follicle drug tests stand as examples of efficiency and precision in the assessment of substance use. Their high accuracy in detecting substances makes them a preferred choice.

Results from these tests are not only swift but also dependable. The reliability in how hair follicle tests identify substance consumption is unmatched, providing clear and concise results.

Compliance and Peace of Mind for Employers

Employers in Pocahontas, AR, find compliance and peace of mind with hair follicle testing. This method ensures adherence to drug-free policies, substantially reducing legal threats and promoting workplace security.

The assurance that drug policies are maintained highlights the test's contribution to workplace integrity and safety.

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