Hair Follicle Drug Testing - Leasburg, NC

What it is, How it works

Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair captures a lengthy record of alcohol and drug use by retaining biomarkers in the fibers of the hair as it grows. Collected near the scalp, hair can offer a detection window of up to about three months for alcohol and other substances. It's easy to collect, challenging to tamper with, and straightforward to transport.

A 1.5-inch segment of approximately 200 hairs (about the diameter of a #2 pencil) near the scalp will yield 100mg of hair, which is the ideal quantity for screening and confirmation. For EtG, additional tests, and/or panels beyond 10, it's advised to gather 150mg of the sample. Utilizing a jeweler’s scale to weigh the sample is suggested. If scalp hair isn't available, a similar quantity of body hair can be used. The term head hair specifically refers to scalp hair. Body hair includes all other types (e.g., facial, axillary).

Process Overview

The laboratory processing of a drug test result primarily involves four steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the initial integration of a sample into the laboratory's system. This step verifies the sample's proper sealing and shipment, assigns a random Laboratory Accessioning Number (LAN), and completes any additional data entry missing from an electronic chain of custody system.

Screening is a preliminary test for drugs of abuse. Although it is a cost-efficient method to eliminate drug usage in most samples, a positive screen must be confirmed to be legally acceptable. Any presumptive positive samples from Screening necessitate a follow-up confirmation.

Should Screening indicate a presumptive positive, additional hair is extracted from the initial sample for the Extraction phase. Here, drugs are extracted from hair at a significantly lower concentration than in other testing methods (e.g., urine or oral fluid), which explains why hair drug testing is especially challenging.

Confirmation of any positive screenings is done using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples undergo a washing procedure before confirmation if needed. The comprehensive laboratory procedure from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and adheres to the ISO / IEC 17025 standards.

Advantages of hair drug testing:

• Extended detection period: Hair tests can uncover drug consumption for up to 90 days, unlike urine tests with a shorter detection span.
• Hard to falsify: Hair drug tests are very tough to manipulate, ensuring more reliable outcomes.
• Reveals drug usage pattern: It displays a pattern of drug utilization over time, rather than just recent consumption.

Limitations:

• Incapable of detecting immediate use: Drugs typically take about 5-7 days to appear in hair.
• Expense: Generally more costly than other drug testing approaches.
• Result variability: Factors like hair color and personal variations in hair growth can impact metabolite concentration in the hair.

Note: While commonly termed as "hair follicle tests", the procedure examines the hair strand rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Hair follicle testing surpasses traditional urine tests in Leasburg, NC. The advantages include marvelous detection reliability.

• Detection Accuracy: Hair tests cover up to 90 days, unlike short-term urine tests.
• Reliability: A detailed picture of drug use that ensures dependable outcomes.

Extended Detection Window

In Leasburg, NC, hair follicle testing's extended detection window is a major advantage.

• Comprehensive View: Tests detect substance use over 90 days, offering a thorough perspective.
• Historical Insight: Allows employers to understand an employee's past drug habits.

Tamper-Resistant Testing Method

Hair follicle tests in Leasburg, NC offer a tamper-resistant method.

• Adulteration Reduction: The test's nature reduces sample meddling risks.
• Reliable Results: Results are based on a sample difficult to adulterate, ensuring credibility.

Convenient Nationwide Locations

Convenience in Leasburg, NC with nationwide centers is unmatched.

• Accessibility: Easy access ensures no-delay testing services.
• Hassle-Free: Effortless access contributes to a smooth testing process.

Simple, Confidential Process

In Leasburg, NC, the process for hair follicle tests is simple and confidential.

• Simplicity: Ordering, taking, and receiving results is straightforward.
• Confidentiality: Ensures privacy, addressing any concerns efficiently.

Affordable, Fast Turnaround

Leasburg, NC offers affordable pricing for hair follicle tests with fast turnaround.

• Competitive Rates: Attractive pricing provides excellent value.
• Fast Results: Timely processing ensures quick result acquisition.

Fast, Accurate, and Reliable Results

The precision and speed of hair follicle drug examinations in Leasburg, NC, are unmatched. These tests offer exceptional accuracy in identifying substance use.

• Speed: Fast processing ensures timely results for urgent assessments.
• Accuracy: High-level precision gives reliable insight into substance use patterns.

Compliance and Peace of Mind for Employers

Employers in Leasburg, NC gain compliance and peace of mind with hair follicle testing.

• Compliance Assurance: Adhering to drug-free policies is made easier.
• Safety: Reducing legal risks contributes to secure workplace environments.

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