Hair Follicle Drug Testing - Gordonsville, TN

What it is, How it works

Hair testing is highly valued for detecting drug and alcohol consumption. Hair fibers capture biomarkers over time, offering an extensive record of substance use. With a sample collected close to the scalp, hair tests yield a detection window of up to three months. The process of collecting hair is straightforward, resistant to tampering, and convenient for transportation.

A 1.5-inch segment of about 200 hair strands (akin to a #2 pencil's thickness) near the scalp provides the ideal 100mg sample for testing. For EtG, additional analyses, or tests above ten panels, a 150mg specimen is preferred. We advise using a jeweler’s scale for precise measurement. In the absence of scalp hair, an equivalent quantity of body hair is suitable. Scalp hair exclusively refers to head hair. Body hair denotes all other types (facial, axillary, etc.).

Process Overview

The laboratory processing of drug test results involves four key steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning includes the initial sample processing into a lab's system, ensuring proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing other necessary data entry absent from an electronic chain of custody system.

Screening represents an initial evaluation for drug abuse presence. While cost-effective at ruling out drug consumption in most samples, a positive screening result must be confirmed for legal acceptance. Presumptively positive samples in Screening necessitate secondary verification.

For samples showing positive screening, additional hair is retrieved for Extraction. During this phase, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening particularly challenging.

Positive screenings undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as required. The complete laboratory procedure from Accessioning to Confirmation is evaluated under CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.

Advantages of hair drug testing:

• Extended detection period: Hair drug tests can recognize drug usage for up to 90 days, whereas urine tests have a shorter detection period.
• Difficulty in manipulation: Manipulating a hair drug test is notably arduous, ensuring more dependable outcomes.
• Shows usage patterns: Offers insight into drug use patterns over time rather than only recent use.

Limitations:

• Limited recent use detection: It takes roughly 5-7 days before drugs are identifiable in hair.
• Higher expense: Generally, hair drug tests cost more than alternate drug testing methods.
• Result variability: Factors including hair color and individual differences in hair growth can influence metabolite concentrations in hair.

Note: While commonly termed "hair follicle tests", these tests examine the hair strand itself, not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Gordonsville, TN, hair follicle testing offers distinct advantages over traditional urine tests. Accuracy: Hair samples provide a more reliable detection of drugs over time. Detection Window: Hair testing can trace substance use for up to 90 days, surpassing the typical urine detection period. Less invasive: Unlike urine tests, the sampling process of hair is straightforward and less intrusive, providing comfort to participants.

Extended Detection Window

In Gordonsville, TN, hair follicle testing offers a significant extended detection period. 90-Day Window: Unlike other methods, a hair test can reveal drug use for up to 90 days. Comprehensive Analysis: This extended window provides employers with a thorough insight into an individual’s substance history. Informed Decisions: Such depth of analysis supports employers in making well-informed employment decisions effectively.

Tamper-Resistant Testing Method

The method that hair follicle tests utilize significantly minimizes the possibility of tampering in Gordonsville, TN.Reliable Procedures: Hair tests provide nearly tamper-proof results due to the collection method.Unquestionable Outcomes: The chance of sample adulteration is greatly reduced compared to urine tests, ensuring confidence in the results.Integrity: This enhances the integrity of the testing process and ensures reliable information.

Convenient Nationwide Locations

Gordonsville, TN benefits from convenient testing centers nationwide.Accessibility: With locations spread nationally, testing services are readily available.Ease of Access: Local centers ensure quick and hassle-free service.Nationwide Network: Our extensive reach allows individuals or companies to access our services effortlessly anywhere.

Simple, Confidential Process

In Gordonsville, TN, the process for hair follicle testing is simple and confidential.Ease of Use: Ordering, conducting, and receiving results is straightforward.Privacy: The process is designed to respect privacy and ensure confidentiality throughout.Comprehensive Service: From start to finish, the process is user-friendly, addressing all privacy concerns effectively.

Affordable, Fast Turnaround

In Gordonsville, TN, our pricing and turnaround times offer excellent value.Competitive Rates: The pricing structure is designed to be budget-friendly for businesses of all sizes.Timely Delivery: Our quick results turnaround ensures prompt feedback.Value: Combined with fast service, affordable pricing provides peace of mind to employers, enhancing decision-making processes.

Fast, Accurate, and Reliable Results

Hair follicle drug tests in Gordonsville, TN deliver fast, precise, and trustworthy results. High Precision: This testing method boasts high accuracy levels in identifying substance use. Speedy Results: Hair tests provide quick outcomes, enabling speedy decisions for employers. Dependability: With rapid and accurate results, organizations confidently rely on these tests to maintain workplace standards effectively.

Compliance and Peace of Mind for Employers

Utilizing hair follicle testing ensures compliance and peace of mind for employers in Gordonsville, TN.Regulatory Adherence: This method supports organizations in enforcing drug-free work policies.Enhanced Safety: By reducing legal risks, it enhances workplace safety.Employer Assurance: Consistent and accurate testing consolidates trust in maintaining a professional environment.

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