Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent method for detecting alcohol and drug consumption. Hair offers an extended timeline of drug and alcohol use by retaining biomarkers within the fibers of the hair shaft. Hair collected from near the scalp can reveal drug and alcohol information for a span of close to three months. It's straightforward to gather, relatively hard to tamper with, and simple to send.
An optimal sample involves a 1.5-inch section of approximately 200 hair strands (equivalent to a #2 pencil's thickness) closest to the scalp, which yields 100mg of hair ideal for both screening and confirmation. For EtG, add-ons, and tests exceeding 10 panels, a 150mg sample is advisable. It is suggested to measure the sample on a jeweler’s scale. If scalp hair isn't an option, a comparable quantity of body hair can be collected. By head hair, we specifically mean scalp hair. Body hair encompasses all other types like facial and axillary hair.
Process Overview
The procedure in a laboratory for processing drug test results comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the primary stage of incorporating a specimen into a lab system. This phase ensures the sample is sealed and transported correctly, assigns a unique LAN (Laboratory Accessioning Number), and finishes any supplementary data entry not performed by an electronic custody chain system.
Screening performs a preliminary check for substance abuse. Although Screening is an economical method to dismiss drug use in most cases, a positive result must be confirmed to hold up in court. Any samples showing a presumptive positive outcome during Screening necessitate further confirmation.
When a sample tests presumptively positive during Screening, additional hair is taken from the main specimen for Extraction. In this phase, drugs are gathered from hair at significantly lower concentrations than seen in other tests like urine or oral fluids, making hair drug screening particularly challenging.
Confirming a positive result from Screening is done using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive specimens undergo washing before confirmation where needed. The entire progression from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair category and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While colloquially termed as "hair follicle tests", the analysis is on the hair strand, not on the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in New Market, IA lies in its unparalleled detection accuracy and reliability. Hair tests can trace drug and alcohol use over extended periods, unlike conventional urine tests that only cover recent usage. Furthermore, the secure process of hair testing makes it challenging to tamper, ensuring credible outcomes compared to their urine counterparts.
Extended Detection Window of hair follicle testing in New Market, IA offers a glance at drug use over about 90 days, providing employers with a broad view of an individual's substance habits. This unbroken history of usage allows for an informed evaluation of applicants or current employees, which urine tests cannot match due to their shorter detection period.
Tamper-Resistant Testing Method in New Market, IA demonstrates how hair follicle tests lower the risk of sample tampering, securing trustworthy results. Since these tests are overseen during collection, they greatly combat any adulteration attempts, ensuring that the results delivered are both reliable and unchallengeable, thus upholding testing credibility.
Convenient Nationwide Testing Locations including Local Sites in New Market, IA feature the accessibility and convenience of our nationwide testing services. This network provides swift and efficient testing access without complexity, supporting both employers and individuals seeking reliable drug testing services.
Simple, Confidential Process in New Market, IA delineates our clear and discrete method for processing drug tests and results. This creates a stress-free experience for users who remain assured their personal details are handled with the utmost privacy throughout the entire testing procedure.
Affordable Pricing and Fast Turnaround in New Market, IA emphasize our commitment to competitive pricing and fast service. This ensures that companies, irrespective of size, receive the best value possible without sacrificing the quality or accuracy of testing results, providing them with efficiency and peace of mind.
Fast, Accurate, and Reliable Results in New Market, IA highlight the benefits of hair follicle drug tests, recognized for their highly precise detection of substance use. The rapid and reliable results are beneficial for timely decision-making in professional and legal contexts. These tests, acclaimed for accuracy, help maintain integrity within the communities and workplaces relying on them.
Compliance and Peace of Mind for Employers in New Market, IA stress the capability of hair follicle testing in adhering to drug-free workplace regulations. By decreasing the legal responsibilities linked with drug policy violations, it fortifies workplace security and compliance, giving employers well-deserved peace of mind.
