Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as a robust method for identifying drug and alcohol consumption. Hair retains a historical record of alcohol and drug usage by capturing biomarkers within its fibers as it grows. Collecting hair near the scalp can yield a detection window of up to three months for both alcohol and drugs. The collection process for hair is straightforward, relatively tamper-proof, and convenient for shipping.
A 1.5-inch snip of roughly 200 hair strands (approximate thickness of a #2 pencil) nearest to the scalp yields 100mg, an optimal sample for both screening and confirmation. However, for testing involving EtG, additional elements, or over 10 panels, a 150mg sample is advised. Using a jeweler’s scale for weighing the specimen is recommended. In the absence of scalp hair, an equivalent mass of body hair may be utilized. References to head hair pertain exclusively to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result includes four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
The Accessioning phase involves initial sample integration into a lab's system. This step includes ensuring the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and executing any further data entry not covered by an electronic chain of custody system.
The Screening phase involves a preliminary rapid examination for drugs of abuse. Though economical for excluding drug use in most samples, a positive screen must be verified for court admissibility. Any samples yielding a presumptive positive during Screening necessitate further confirmation.
If the Screening process yields a presumptive positive result, additional hair is extracted from the initial sample and prepared for the Extraction phase. During this phase, drugs are extracted from hair at significantly lower concentrations than in other methods (such as urine or oral fluid), making hair drug testing one of the most challenging methodologies to execute.
Confirming any positive screening result is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptively positive undergo a wash before confirmation if necessary. The entire laboratory procedure, from Accessioning to Confirmation, is assessed in adherence to both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Even though commonly referred to as "hair follicle tests", the actual test evaluates the hair strand rather than the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Carrsville, KY
When compared to traditional urine tests, hair follicle testing in Carrsville demonstrates superior detection accuracy and reliability. Hair tests are less susceptible to cheating and offer an extended window of detection. Employers and institutions benefit from a more detailed understanding of substance use, underscoring the advantages of opting for hair analysis over urine testing.
Extended Detection Window in Carrsville, KY
The ability of hair follicle tests to monitor drug use over a period of up to 90 days offers a significant advantage. Employers gain a thorough insight into an applicant or employee's substance history, providing a more comprehensive overview. This extended detection framework ensures that decisions regarding hiring and compliance are well-informed and reliable.
Tamper-Resistant Testing Method in Carrsville, KY
Hair follicle tests in Carrsville are designed to significantly minimize the risk of sample tampering. The collection process is controlled and observed, providing results that are both reliable and unquestionable. This level of integrity in testing reassures employers and authorities of the authenticity of the sample analysis.
Convenient Nationwide Testing Locations in Carrsville, KY
Our extensive network of testing centers across the nation simplifies access to hair follicle testing services. In Carrsville, clients can expect a swift and convenient process, thanks to our strategically located facilities that offer hassle-free testing without delays.
Simple, Confidential Process in Carrsville, KY
The process for ordering and undergoing hair follicle testing in Carrsville is straightforward and confidential. Our services prioritize privacy and ease of use, ensuring that individuals feel secure throughout the testing process. Results are delivered discreetly, addressing any concerns related to confidentiality.
Affordable Pricing and Fast Turnaround in Carrsville, KY
Our competitive pricing structures make hair follicle testing accessible to companies of all sizes in Carrsville, KY. Along with affordable rates, the fast turnaround times of our tests ensure that clients receive excellent value, coupled with the prompt delivery of results, contributing to peace of mind and operational efficiency.
Fast, Accurate, and Reliable Results in Carrsville, KY
Hair follicle drug tests offer a degree of precision that is unmatched, ensuring that results are both accurate and quick. These tests are instrumental in detecting substance use with a high level of dependability. The efficiency in processing these tests ensures that employers and individuals receive results without unnecessary delays, making it a preferred choice in Carrsville.
Compliance and Peace of Mind for Employers in Carrsville, KY
Utilizing hair follicle testing aids employers in Carrsville to adhere to drug-free workplace policies, thereby reducing legal liabilities. These tests enhance workplace safety and ensure compliance seamlessly, granting employers the peace of mind that their operational standards are upheld.