Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective means for identifying drug and alcohol consumption. Hair archives a long-term substance history by embedding biomarkers within the strands. When gathered near the scalp, hair can present up to a 3-month window for detecting alcohol and other substances. This method is easy to collect, somewhat resistant to tampering, and straightforward to ship.
A 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp provides 100mg of hair, which is optimal for testing and validation. For EtG, additional assessments, and/or extensive tests above 10 panels, 150mg of the sample is advised. It's suggested to weigh the specimen using a jeweler’s scale. If scalp hair isn't available, an equivalent mass of body hair may be obtained. When mentioning head hair, we specifically mean scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The key stages in laboratory assessment of a drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab’s system. This step ensures the sample was sealed and transported correctly, allocates a random LAN (Laboratory Accessioning Number), and fulfills any missing data not covered by an electronic chain of custody system.
Screening constitutes a preliminary evaluation for drugs of abuse. While being an economical approach to dismiss drug usage in most samples, any positive screen must be confirmed to be valid in court. Samples that show presumptive positivity in Screening require a secondary confirmation.
If hinted positive in the Screening stage, additional hair is extracted from the original sample and readied for Extraction. In this phase, drugs are extracted from hair at a lower concentration than with other methods (like urine or oral fluid), highlighting hair drug screening as the most challenging method to execute.
Verification of any positive screening result is performed using GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples are cleaned before confirmation when necessary. The complete lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests," the analysis actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Maple Glen, PA is evident when comparing both methods.
Hair testing boasts extended detection times, offering higher accuracy in identifying long-term substance use.
Unlike urine tests, which may miss drug use due to short detection windows, hair tests provide a more comprehensive and reliable drug history analysis.
Extended Detection Window characterizes hair follicle testing in Maple Glen, PA.
This testing method detects drug use over a period of up to 90 days, offering a thorough view of an individual's substance history.
Employers benefit from this detailed analysis, as it reveals patterns of behavior that might influence workplace safety and effectiveness.
Tamper-Resistant Testing Method in Maple Glen, PA ensures that hair follicle tests remain consistent and trustworthy.
Due to the nature of sample collection, these tests significantly reduce the possibility of sample tampering.
The resilience against adulteration provides peace of mind and reliable outcomes for employers and institutions relying on accurate drug testing results.
Convenient Nationwide Testing Locations and Local Options in Maple Glen, PA ensure easy access to drug testing services.
Accredited Drug Testing offers a multitude of centers, providing hassle-free and swift service in numerous locations.
Individuals and employers can enjoy the convenience of prompt and accessible testing, irrespective of their geographical location.
Simple, Confidential Process in Maple Glen, PA makes drug testing stress-free.
From ordering the test to receiving the results, each step is designed to prioritize privacy and simplicity.
This streamlined approach ensures that individuals can confidently engage in testing, knowing that their information is handled with care and discretion.
Affordable Pricing and Fast Turnaround in Maple Glen, PA emphasize our commitment to value.
With competitive pricing structures and speedy delivery of results, we provide unmatched value to businesses of every size.
Clients benefit from both economic rates and fast service, ensuring that substance testing doesn't become a financial burden.
Fast, Accurate, and Reliable Results in Maple Glen, PA underscore the precision of hair follicle drug tests.
Hair tests excel in their ability to swiftly and efficiently identify substance use, offering superior accuracy compared to other methods.
Through cutting-edge methodologies, hair testing assures quick and highly dependable results, solidifying its reputation as a leading choice in substance detection technology.
Compliance and Peace of Mind for Employers is why hair follicle testing is preferred in Maple Glen, PA.
This method supports workplace drug-free policies, minimizing legal risks and bolstering security.
Employers can rest assured that their commitment to a safe work environment is supported with accurate and dependable substance use detection.
