Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has developed into a significant method for identifying drug and alcohol consumption. Hair captures a long-standing record of alcohol and drug presence by embedding biomarkers within the strands as they grow. When sections of hair are collected near the scalp, it can reveal approximately a three-month analysis period for alcohol and other substances. Collecting hair is straightforward, moderately hard to tamper with, and simple to dispatch.
A segment of 1.5 inches containing roughly 200 strands of hair (comparable to the width of a #2 pencil) from the scalp yields 100mg, creating the optimal amount for evaluation and verification. For tests including EtG, extras, or those exceeding ten panels, a specimen of 150mg is advised. It's suggested to measure the hair on a jeweler's scale. In the absence of scalp hair, a similar quantity of body hair can be used. References to head hair pertain exclusively to scalp hair. Body hair includes all other hair categories (facial, axillary, etc.).
Process Overview
The primary stages in the lab processing of a drug test consist of Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample begins its processing cycle into the lab system. It involves ensuring the sample was properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any outstanding data entry not facilitated by an electronic chain of custody.
Screening entails an initial swift assessment for substance abuse. While it's an economical method to exclude drug use in most cases, a positive result from Screening must be confirmed for legal admissibility. Samples exhibiting a presumptive positive in Screening demand secondary validation.
In the event a sample shows a presumptive positive during Screening, more hair is extracted from the original sample for the Extraction phase. Here, substances are isolated from hair at lower density compared to methods like urine or oral fluid, making hair drug screening particularly challenging to execute.
The confirmation of any positive findings from Screening is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS tools. Prior to confirmation, all presumptive positive samples are cleaned if necessary. The full laboratory protocol from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair classification and certified by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed as "hair follicle tests," the actual analysis is performed on the hair strands rather than the follicles beneath the scalp.
In Eldridge, AL, hair follicle tests outperform traditional urine tests. With superior detection windows, hair testing provides unprecedented accuracy and reliability.
The hair test's extended detection limits offer extensive substance history insights.
This forensic method triumphs in revealing long-term drug usage patterns.
Extended Detection capability is a primary benefit of hair follicle testing in Eldridge, AL. By reviewing drug consumption over a span of up to 90 days, employers gain a thorough understanding of substance use.
This long window surpasses standard tests, giving a broadened view of an individual's history.
Employers can assess employees comprehensively, beyond short-term activities.
Hair follicle tests in Eldridge, AL, are renowned for their tamper-resistant qualities. The collection method precludes sample alteration, maintaining result integrity.
By reducing adulteration risks, hair tests ensure untainted, dependable outcomes.
Reliability is key, as these tests offer uncontaminated assessments of drug use.
With testing centers across the country, including Eldridge, AL, our nationwide presence ensures convenient drug tests.
Quick and easy access to services makes hair testing hassle-free nationwide.
Our locations provide seamless support for all your testing needs.
The process for hair follicle testing in Eldridge, AL, is both simple and confidential. Ordering, conducting, and receiving results is straightforward.
Emphasized privacy ensures user confidence in their testing experience.
Easily accessible, this process alleviates any privacy-related concerns.
Budget-friendly solutions are available with fast turnaround times in Eldridge, AL, for hair follicle testing.
We deliver excellent value through competitive pricing structures.
Our services cater to companies of all sizes, providing assurance alongside economic options.
Speed and Accuracy define hair follicle drug tests in Eldridge, AL. Known for their precision, these tests ensure rapid detection of substance use, offering reliable outcomes that organizations can trust.
Hair tests minimize uncertainty, delivering fast and accurate results.
The advanced techniques employed guarantee precise assessments, securing efficient drug screening.
Employers in Eldridge, AL, achieve peace of mind through hair follicle testing, meeting compliance needs under drug-free policies.
These tests mitigate legal risks, enhance workplace safety, and maintain regulatory standards.
Hair testing supports companies in fostering safer, liability-free environments.
