Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a significant method for identifying alcohol and drug usage. By preserving biomarkers in the fibers of growing hair strands, hair offers a detailed history of alcohol and other substance use. When obtained near the scalp, hair can reveal drug and alcohol use over a roughly three-month period. Hair is straightforward to gather, resistant to tampering, and convenient to send.
A 1.5-inch segment consisting of around 200 strands of hair (comparable to a #2 pencil) taken nearest to the scalp will yield 100mg of hair, which is the optimal amount for testing and validation. For EtG, additional tests, and/or analyses beyond 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair isn't accessible, an equivalent quantity of body hair might be used. When we mention head hair, we specifically mean scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory drug testing process encompasses four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary handling of a sample within a laboratory setting. This stage includes ensuring the sample was securely sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and performing any data entry that wasn't covered by an electronic chain of custody system.
Screening provides an initial rapid check for substance abuse. Though Screening is a cost-efficient method for eliminating drug usage in most samples, court acceptance demands confirmation of positive screens. Samples that test presumptive positive in Screening necessitate subsequent confirmation.
Upon a presumptive positive result at the Screening stage, additional hair is extracted from the original specimen for the Extraction phase. In this phase, drugs are drawn out from hair at a substantially lower concentration than with other techniques (e.g., urine or oral fluid), contributing to the complexity of hair drug screening.
The Confirmation of any positive screening outcomes is achieved via GC/MS, GC/MS/MS or LC/MS/MS methods. Before confirmation, all presumptive positive samples undergo washing when necessary. From Accessioning to Confirmation, the lab process is assessed under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis targets the hair strand instead of the follicle beneath the scalp.
In Carlisle, OH, the debate between hair follicle and urine testing favors hair tests for their superior detection accuracy. While urine tests are common, hair testing offers a longer detection window and is harder to cheat. These tests provide more reliable results, making them preferable for employers seeking accuracy and reliability in drug testing processes.
Hair follicle testing in Carlisle, OH stands out for its extended detection window. It captures up to 90 days of substance history, offering a comprehensive insight into an individual's drug use. This makes it valuable for employers who need to understand an employee's long-term behavior, making hair testing an essential tool for in-depth analysis.
In Carlisle, OH, the resistance of hair follicle testing to tampering sets it apart. Unlike urine tests, hair tests are nearly impossible to alter, reducing the risk of sample contamination. This tamper-resistant nature ensures the integrity of results, providing reliable and unquestionable outcomes for both assessors and participants.
Convenience is key with nationwide and local testing facilities in Carlisle, OH. Our testing centers provide easy access to services, eliminating hassle for individuals and companies. This widespread availability makes drug testing more accessible, enabling quick and efficient processes for users everywhere, ensuring ease and convenience.
In Carlisle, OH, the process of hair follicle testing is simple and private. Easy ordering, straightforward testing, and discreet result delivery assure privacy and ease for users. This simplicity ensures that individuals who require testing can navigate the process confidently, knowing their privacy is respected every step of the way.
With competitive pricing and quick processing times, hair follicle testing in Carlisle, OH offers great value. Our affordable services ensure that companies of all sizes can benefit from accurate testing without breaking the bank. Fast turnarounds enhance this value, combining cost-effectiveness with speedy, reliable outcomes that meet diverse business needs.
The accuracy of hair follicle drug tests in Carlisle, OH is unmatched. This method offers fast, reliable results, ideal for precise substance detection. Employers and individuals benefit from its efficiency and accuracy, making hair tests a preferred choice. The precision makes it a cornerstone in drug testing, highlighting its superiority in offering quick and accurate outcomes.
Employers in Carlisle, OH find peace of mind through hair follicle testing. This method aligns with drug-free workplace policies, ensuring compliance and enhancing safety. By offering a tamper-proof, accurate testing method, employers can mitigate legal risks and foster a safer working environment, maintaining regulatory confidence and employee trust.
