Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. It offers a detailed historical record of substance use by embedding biomarkers in the hair as it grows. When hair is taken close to the scalp, it can reveal substance usage for up to about a 3-month duration. Hair collection is straightforward, relatively tamper-proof, and easy to transport.
Obtaining a 1.5-inch segment of around 200 hair strands (approximately the thickness of a #2 pencil) closest to the scalp yields 100mg, optimal for both screening and confirmation processes. For EtG tests, additional testing, and/or those beyond 10 panels, 150mg is suggested. It's advised to measure the sample using a jeweler's scale. If head hair isn't available, an equivalent amount of body hair is acceptable. "Head hair" pertains to scalp hair solely, while "body hair" encompasses all other types (like facial, armpit, etc.).
Process Overview
The drug test result processing in a lab involves four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first stage where a sample is logged into a lab's system. This includes confirming the sample's proper sealing and shipping, assigning a unique LAN (Laboratory Accessioning Number), and entering any supplemental data not pre-loaded by an electronic chain of custody system.
Screening is an initial rapid assessment for drug abuse. Although Screening is a budget-friendly means to dismiss drug use in most samples, any positive Screening must be verified for legal acceptance. Samples with presumptive positives in Screening necessitate further confirmation.
When a sample tests presumptively positive during Screening, additional hair from the original specimen is prepared for Extraction. Here, drugs are withdrawn from hair at much lower levels than in other methods (like urine or saliva), highlighting the challenge of hair drug screening.
Verdict of any positive screening is conducted with GC/MS, GC/MS/MS or LC/MS/MS technology. Any samples with presumptive positives undergo a washing prior to confirmation when necessary. The entire lab process, from Accessioning to Confirmation, is reviewed under both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being often called "hair follicle tests", the actual test assesses the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Ace, TX: Hair testing surpasses urine tests by offering a longer detection window, detecting drug use from as far back as 90 days. In contrast, urine tests typically only reflect recent usage. This broad detection capability provides a clearer picture of a person's substance habits.
Another key advantage is the difficulty in tampering with hair samples. While urine tests can be manipulated with relative ease, hair tests are collected under stricter controls, making them substantially more reliable and tamper-resistant.
Extended Detection Window in Ace, TX: One of the most notable benefits of hair follicle testing is its extended detection period of up to 90 days. This long-term insight is invaluable for employers who need to make informed decisions about potential or current employees.
By providing a wider detection period, hair tests allow companies to comprehensively assess a candidate's history with substance use, reducing the risk associated with hiring and maintaining a safe workplace environment.
Tamper-Resistant Testing Method in Ace, TX: Hair follicle tests boast a high degree of resistance to tampering, offering a reliable solution for accurate drug testing. The inherent nature of hair testing minimizes the risk of adulterated samples, providing confidence in the validity of results.
Unlike other testing methods, the integrity of hair samples is preserved from collection to analysis, assuring employers of accurate data to support their decisions.
Convenient Nationwide Testing Locations and Local Locations in Ace, TX: Our expansive network of testing centers across the nation guarantees effortless access to reliable drug testing services. Whether in Ace, TX, or any other location, scheduling a test is simple and convenient.
This widespread availability ensures that businesses and individuals can swiftly and efficiently meet their testing needs without unnecessary delays or hassles.
Simple, Confidential Process in Ace, TX: Our process prioritizes simplicity and confidentiality, ensuring ease of access for all. From ordering a test to obtaining results, each step is streamlined for your convenience and privacy.
We understand the importance of discretion and have designed our services to uphold the highest standards of confidentiality, giving you peace of mind throughout the process.
Affordable Pricing and Fast Turnaround in Ace, TX: Our competitive pricing structures and swift turnaround times provide exceptional value to companies of all sizes. We are committed to delivering results promptly, without compromising on cost-effectiveness.
With our affordable rates, businesses can maintain their drug testing programs efficiently, fostering a safe and compliant workplace without straining their budgets.
Fast, Accurate, and Reliable Results in Ace, TX: Hair follicle drug testing offers unparalleled precision and rapid processing times. This method can accurately detect a wide range of substances, providing clear and definitive test results. When you need conclusive evidence of substance use, hair testing stands out as a reliable choice.
Employers and individuals alike value the speed at which results are returned, without sacrificing accuracy. In Ace, TX, our testing services ensure you're never left waiting for critical information.
Compliance and Peace of Mind for Employers in Ace, TX: Implementing hair follicle testing helps employers ensure compliance with drug-free workplace policies, significantly reducing legal risks while promoting safety. These tests serve as an effective deterrent, curbing substance abuse in the workplace.
Employers gain peace of mind knowing that their policies are backed by a reliable testing method, providing them with the assurance needed to enforce standards confidently.
