Hair Follicle Drug Testing - Michie, TN

What it is, How it works

Hair testing is now regarded as an effective technique for uncovering drug and alcohol consumption. Hair strands capture biomarkers as they grow, offering an extended timeline of alcohol and drug usage. Collected near the scalp, hair can indicate drug and alcohol presence for up to three months. It is easy to collect, tough to tamper with, and straightforward to transport.

A 1.5-inch segment of roughly 200 hair strands (equivalent to a #2 pencil) taken from the scalp area yields 100mg, which is the optimal sample size for both screening and confirmation. For EtG, supplementary tests, or panels exceeding ten, 150mg is suggested. Using a jeweler's scale to gauge the specimen weight is advisable. If scalp hair isn't available, the same quantity of body hair can be used. "Head hair" specifically denotes scalp hair, while "body hair" encompasses all other types (like facial or axillary).

Process Overview

The laboratory processing of a drug test result includes these four primary steps: Accessioning, Screening, Extraction, and Confirmation.

In Accessioning, a sample is first entered into a lab's system, involving verification that the sample was securely sealed and sent, assigning a LAN (Laboratory Accessioning Number) randomly, and completing any additional data entry not supported by electronic chains of custody.

Screening serves as an initial rapid assessment for drug abuse. Although Screening is a cost-efficient method to negate drug usage for most samples, any positive results from this need confirmation for court acceptability. Samples that test presumptive positive in Screening require another confirmation round.

If a Screening stage flags a sample as presumptively positive, additional hair is extracted from the original sample for the Extraction process. Here, drugs are extracted from hair at lower concentrations than in other methods (like urine or oral fluid), which is why hair drug testing poses the greatest challenge.

Positive screening results are then confirmed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples flagged as presumptive positives undergo washing if necessary before confirmation. Each step, from Accessioning to Confirmation, is assessed following CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection period: Hair drug testing can spot drug usage for up to 90 days, whereas urine tests show a shorter time frame.
• Hard to deceive: Cheating on a hair drug test is notably difficult, leading to more precise results.
• Demonstrates usage patterns: It portrays drug use trends over time, rather than recent usage alone.

Limitations:

• Inability to detect recent use: Drugs take about 5-7 days to become detectable in hair.
• Expense: Generally, hair drug tests are costlier than other drug testing techniques.
• Results variation: Elements like hair color and individual's hair growth can influence drug metabolite concentration in hair.

Note: Despite common references to "hair follicle tests," it actually analyzes the hair strand, not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

When comparing hair follicle tests to traditional urine tests in Michie, TN, the former offers unmatched benefits. Hair tests boast superior detection accuracy and reliability, which are critical for maintaining a safe and compliant work environment. With a longer detection window and resistance to tampering, hair testing ensures employers have a full and accurate picture of their employees' substance use.

Extended Detection Window

In Michie, TN, hair follicle testing is unparalleled with its extended detection period of up to 90 days. This feature offers employers a comprehensive overview of an individual's substance history, going beyond the limitations of traditional testing methods. This superior detection window is instrumental in fostering a safe and drug-free workplace.

Tamper-Resistant Testing Method

Hair follicle testing in Michie, TN, offers a significant advantage with its tamper-resistant nature. By minimizing the risk of sample adulteration, these tests provide results that are both reliable and trustworthy. This robustness ensures that the outcomes are genuine, rendering them nearly unchallengeable in proving an individual's drug use.

Convenient Nationwide Locations

Accredited Drug Testing offers convenient access to testing services with numerous locations nationwide, including Michie, TN, ensuring a hassle-free experience. Our extensive network of testing centers guarantees that individuals and organizations can efficiently access the services they need, making the process quick and straightforward.

Simple, Confidential Process

The hair follicle testing process in Michie, TN, is designed to be simple and confidential. This ensures privacy is prioritized from the point of order to the delivery of results. Clients appreciate the ease of use this service offers, as it alleviates concerns about privacy while maintaining a straightforward and effective testing process.

Affordable, Fast Turnaround

In Michie, TN, our hair follicle tests are not only efficient but also priced competitively. With quick turnaround times and an affordable pricing structure, we provide exceptional value to businesses of all sizes. This approach ensures companies can manage costs effectively while maintaining high standards of workplace safety.

Fast, Accurate, and Reliable Results

Hair follicle testing in Michie, TN, is renowned for its precision and speed. It stands out for its ability to accurately detect substance use, ensuring employers receive rapid and trustworthy results. The streamlined process enhances both efficiency and reliability, making it a preferred choice for many in need of accurate testing solutions.

Compliance and Peace of Mind for Employers

Employers in Michie, TN, gain peace of mind by utilizing hair follicle testing to comply with drug-free workplace policies. This testing method not only reduces legal risks but also enhances workplace safety. By aligning with these standards, companies ensure they adhere to necessary regulations while fostering a secure work environment.

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