Hair Follicle Drug Testing - Stantonville, TN

What it is, How it works

Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair strands capture biomarkers within their fibers, offering a prolonged record of alcohol and substance use. When collected near the scalp, it can indicate substance usage for up to about three months. Hair is easy to gather, challenging to tamper with, and straightforward to transport.

A 1.5-inch section comprised of roughly 200 hair strands (approximately the size of a #2 pencil) adjacent to the scalp yields 100mg of hair, which is the optimal amount for testing and validation. For EtG, additional measures, and/or tests beyond 10 panels, 150mg of the sample is advised. We advocate using a jeweler's scale for weight accuracy. Should scalp hair be unavailable, an equivalent amount of body hair can be gathered. For clarity, head hair refers to scalp hair exclusively. Body hair includes all other hair types (facial, axillary, etc.).

Process Overview

The key steps in the lab analysis of a drug screening result include Accessioning, Screening, Extraction, and Confirmation.

Accessioning encompasses the initial integration of a sample into the laboratory's system. This process ensures that the sample was properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and finalizes any essential data input not captured by an electronic chain of custody system.

Screening consists of a preliminary evaluation for drugs of misuse. While Screening is an economical method to exclude drug use for most samples, a positive reading must be verified for legal admissibility. Samples showing presumptive positive results during Screening require further confirmation.

If a sample tests presumptively positive during Screening, additional hair is taken from the original sample and readied for Extraction. In this phase, drugs are extracted from hair at notably lower concentrations compared to other techniques (such as urine or oral fluid), establishing hair drug screening as the most intricate procedure to execute.

Confirmation of any positive screening outcome is executed utilizing GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptively positive undergo washing before confirmation as necessary. The comprehensive lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection period: Hair tests can identify drug use for up to 90 days, unlike urine tests which have a shorter detection timeframe.
• Cheating deterrent: It is extremely difficult to manipulate a hair test, enhancing result accuracy.
• Shows usage history: It can outline a pattern of drug use over a duration, rather than just recent activity.

Limitations:

• Inability to detect immediate use: Drugs take approximately 5-7 days to become identifiable in hair.
• Expense: Hair drug screenings are often more costly than other testing methods.
• Result variability: Elements like hair color and individual hair growth differences can influence the concentration of drug metabolites in hair.

Note: Although commonly termed as "hair follicle tests," the procedure examines the hair strand, not the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

In Stantonville, TN, hair follicle testing offers a distinct advantage over urine tests. With superior detection accuracy, this method provides greater reliability, leaving little room for error.

Hair tests outpace traditional urine tests by presenting a more extensive substance detection window, ensuring comprehensive substance use monitoring.

Extended Detection Window

Hair follicle tests offer an unparalleled detection period, monitoring drug use over 90 days. This extended timeframe is invaluable for employers in Stantonville, TN.

Offering a broader picture of an individual’s substance history, hair tests assist employers in making informed decisions based on substance use patterns.

Tamper-Resistant Testing Method

Hair follicle testing in Stantonville, TN significantly minimizes sample adulteration risks. With stringent collection processes, it ensures reliable and unquestionable results.

This method reduces chances for tampering, providing employers with accurate and trustworthy substance use data.

Convenient Nationwide Locations

Offering nationwide access, our testing centers facilitate convenient drug testing in Stantonville, TN. With easy access, users can quickly obtain necessary services.

Local facilities ensure hassle-free testing, saving time and resources, making drug testing manageable for everyone involved.

Simple, Confidential Process

The process of ordering, taking, and receiving hair follicle test results in Stantonville, TN is both simple and confidential.

This user-friendly process guarantees privacy and efficiency, addressing concerns about ease of access and discretion effectively.

Affordable, Fast Turnaround

With competitive pricing and fast turnaround times, hair follicle tests in Stantonville, TN are an affordable choice for companies of all sizes.

This cost-effective approach provides value and peace of mind, enabling quick decision-making with reliable data.

Fast, Accurate, and Reliable Results

The precision and speed of hair follicle drug tests bring remarkable advantages to Stantonville, TN. This method ensures high levels of accuracy in identifying substance use, providing reliable results.

With their superior precision, hair tests detect subtle signs of drug consumption, offering a more comprehensive view of an individual's history.

Compliance and Peace of Mind for Employers

Utilizing hair follicle testing in Stantonville, TN ensures compliance with strict drug-free workplace policies, protecting employers from potential legal challenges.

This method enhances workplace safety and promotes peace of mind by assuring adherence to necessary regulatory standards.

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