Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust technique for identifying drug and alcohol consumption. Hair retains a comprehensive record of alcohol and drugs by embedding biomarkers within its growing fiber strands. When hair is extracted close to the scalp, it can reveal a detection period of up to approximately three months for these substances. Collecting hair is straightforward, relatively resistant to tampering, and convenient for shipping.
A collected 1.5-inch segment of around 200 hair strands (roughly equivalent to the size of a #2 pencil) taken closest to the scalp yields 100mg of hair, which is the preferred amount for testing and confirmation. For EtG, expanded panels, and/or screening beyond 10 panels, a 150mg sample is suggested. We recommend using a jeweler’s scale to measure the sample weight. In the absence of scalp hair, an equivalent quantity of body hair can be gathered. When we mention head hair, we specifically refer to scalp hair. Meanwhile, body hair encompasses all other hair varieties (such as facial and axillary).
Process Overview
The laboratory analysis of a drug test result incorporates four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the stage where a sample is first integrated into a laboratory's system. This step ensures that the sample was sealed and transported correctly, allocating a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data not covered by an electronic chain of custody system.
Screening is a preliminary, cost-efficient analysis to identify potential drug abuse. Although Screening effectively rules out drug use for most samples, to be legally valid, a positive Screening result needs confirmation. Samples suggesting a positive result during Screening require further verification.
When a sample shows a tentative positive result in the Screening phase, more hair is extracted from the original sample for Extraction. During Extraction, drugs are extracted from hair at concentrations considerably lower than in other techniques (e.g., urine or saliva), contributing to the complexity of hair drug screening.
Any positive results from Screening are confirmed using techniques like GC/MS, GC/MS/MS, or LC/MS/MS. All samples with tentative positive results undergo washing before confirmation if necessary. The entire laboratory procedure from Accessioning to Confirmation is meticulously evaluated under the CAP (College of American Pathologists) Hair designation and aligned with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests," this examination analyzes the hair strand itself, rather than the follicle located beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Calvert City, KY
Hair testing in Calvert City offers advantages over traditional urine tests. Known for their superior detection capabilities, these tests identify drug use over an extended period, providing reliable and comprehensive results. Hair tests eliminate the discrepancies found in urine tests, ensuring stakeholders in Calvert City receive the most accurate data.
Extended Detection Window in Calvert City, KY
For those in Calvert City seeking a thorough understanding of substance use history, hair follicle testing offers an unrivaled 90-day detection window. This extensive period allows employers to have a holistic view of an individual’s drug use history, surpassing the capabilities of conventional testing methods. Reliable assessments are key for maintaining workplace integrity.
Tamper-Resistant Testing Method in Calvert City, KY
Hair follicle tests provide a robust solution to the problem of sample manipulation. In Calvert City, this testing method significantly lowers the chance of tampering, ensuring that results are trusted and indisputable. Businesses and agencies benefit from the high level of security and confidence that hair tests deliver, prioritizing integrity.
Convenient Nationwide Testing Locations and Local Locations in Calvert City, KY
With numerous testing centers across the nation, Accredited Drug Testing ensures convenient access. Calvert City residents benefit from locally available services while leveraging our vast network of facilities for consistency and ease. This ensures prompt and hassle-free drug testing experiences nationwide and locally in Calvert City.
Simple, Confidential Process in Calvert City, KY
Calvert City residents are offered a hassle-free and discreet process for hair follicle testing. From ordering to test completion and receiving results, every step is designed with privacy in mind. The simplicity of this seamless process addresses client concerns, ensuring confidentiality and peace of mind throughout their testing journey.
Affordable Pricing and Fast Turnaround in Calvert City, KY
Accredited Drug Testing provides competitive rates and swift result delivery without compromising on quality. In Calvert City, KY, companies of all sizes can benefit from excellent value, bolstered by quick turnaround times. These features collectively enhance peace of mind while maintaining financial efficiency for all clients.
Fast, Accurate, and Reliable Results in Calvert City, KY
Hair follicle drug tests offer high precision and quick results, crucial for effective substance use detection. In Calvert City, KY, these tests ensure that whether for employment, legal, or personal purposes, stakeholders receive timely and accurate reports. The efficiency and accuracy of hair analysis make it far superior to other testing methods.
Compliance and Peace of Mind for Employers in Calvert City, KY
Incorporating hair follicle testing ensures adherence to drug-free policies, thereby boosting workplace safety and legal compliance. In Calvert City, KY, employers can rest assured knowing they are not only fulfilling policy requirements but also enhancing the safety and well-being of all employees. This method provides robust protection against substance abuse issues.
