Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a strong method for identifying drug and alcohol consumption. By embedding biomarkers in the fibers of a growing hair strand, hair offers an extensive history of alcohol and other drugs. When gathered nearer the scalp, it can provide detection for up to about 90 days for alcohol and other drugs. Hair is effortless to gather, relatively tough to manipulate, and convenient to ship.
An ideal 1.5-inch sample involves approximately 200 strands of hair (around the width of a #2 pencil) closest to the scalp, yielding 100 mg of hair, perfect for both screening and confirmation purposes. For EtG, additional tests, and/or panels beyond 10, a specimen weighing 150 mg is advisable. Measuring the specimen on a jeweler’s scale is recommended. If scalp hair is not available, a similar amount of body hair may be used. When referencing head hair, we mean scalp hair specifically. Body hair encompasses all other hair types like facial and axillary.
Process Overview
The laboratory processing of a drug test result encompasses four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial inputting of a sample into the lab’s system. This step includes ensuring the sample was correctly sealed and transported, assigning it a random LAN (Laboratory Accessioning Number), and finalizing any additional data input absent in an electronic chain of custody system.
Screening offers a rapid initial check for drugs of abuse. It’s an economical approach to eliminate drug usage in most samples; however, a positive screen requires confirmation for legal admissibility. Any samples presumptively marked as positive during Screening warrant further confirmation.
If presumed positive at the Screening phase, more hair is extracted from the original specimen in preparation for Extraction. At this step, drugs are derived from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), which explains the complexity of hair drug screening.
GC/MS, GC/MS/MS, or LC/MS/MS methods conduct confirmation of any positive screening result. Before confirmation, all presumptive positive samples are washed as needed. The full laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", these assessments actually analyze the hair strand, not the follicle below the scalp.
In Omaha, AR, hair follicle testing stands superior to traditional urine tests, offering enhanced accuracy and reliability. Hair tests detect long-term drug use, up to 90 days, providing a comprehensive view of substance habits.
Employers benefit from hair drug tests as they are less prone to manipulation compared to urine tests. The extended detection window of hair testing provides a clearer picture, making it an invaluable asset in maintaining drug-free environments.
In Omaha, AR, hair follicle testing provides an unmatched detection window, capable of identifying drug use over approximately 90 days. This long-term detection offers employers a panoramic view of an applicant or employee's substance use history.
Employers find reassurance in the ability to detect drug use far beyond the capabilities of regular tests. Hair follicle tests provide a detailed insight, supporting informed hiring and retention decisions.
For those concerned about test tampering, hair follicle tests in Omaha, AR, offer peace of mind. The methodology dramatically reduces risks associated with sample adulteration, yielding trustworthy results.
This tamper-resistant nature supports credible drug testing outcomes. Employers and organizations can rely on hair tests, minimizing doubts about the reliability of results obtained from samples.
Accredited Drug Testing boasts nationwide and local centers in Omaha, AR, offering unparalleled access to hair follicle testing services. Our widespread network ensures a hassle-free and convenient testing experience for all clients.
With centers located throughout the nation, obtaining quick and efficient testing is just a step away. From Omaha to beyond, our centers guarantee a seamless process, prioritizing client convenience.
In Omaha, AR, the process of undergoing hair follicle testing is both simple and confidential. Ordering, conducting, and reviewing results are designed for user-friendliness, addressing common privacy concerns.
Our streamlined procedures ensure that clients enjoy a discreet and smooth experience, fostering confidence in the entire testing process from start to finish. Privacy and ease are at the forefront of our operations.
Offering competitive pricing and swift service turnaround in Omaha, AR, our hair follicle testing options provide excellent value. Organizations, regardless of size, benefit from our cost-effective solutions.
Accredited Drug Testing prides itself on affordability without compromising quality or speed. Fast results and budget-friendly pricing underscore our commitment to serving businesses with unrivaled efficiency.
The speed and precision of hair follicle drug tests are unmatched, especially in Omaha, AR. These tests provide fast and accurate detection of substance use, ensuring reliable results. Hair follicle testing is a crucial tool for those prioritizing quick and dependable outcomes.
Employers in Omaha find hair tests invaluable due to their rapid turnaround times. This method's high accuracy ensures effective monitoring, making it a preferred choice for detecting substance use swiftly.
Employers in Omaha, AR, can breathe easy by leveraging hair follicle testing for workplace compliance with drug-free policies. This method helps reduce legal risks and improve safety in the workplace.
Adopting hair follicle testing aligns with company standards, as it promotes a safe and compliant work environment. Employers gain a sense of security by upholding stringent policies through reliable testing practices.
