Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have gained recognition as an effective method for identifying drug and alcohol use. Hair maintains a prolonged record of alcohol and drug exposure by encapsulating biomarkers within the structure of the hair strand. When gathered near the scalp, hair can offer up to a three-month detection timeframe for alcohol and drugs. Hair is straightforward to obtain, somewhat challenging to tamper with, and simple to transport.
A 1.5-inch segment consisting of approximately 200 hair strands (comparable to the size of a #2 pencil) nearest to the scalp offers 100mg of hair, which is the optimal sample for analysis and verification. For EtG, additional tests, and/or panels exceeding ten, 150mg of the sample is advised. It's suggested to weigh the sample using a jeweler's scale. If scalp hair is not obtainable, a similar quantity of body hair can be collected. When mentioning head hair, the reference is solely to scalp hair. Body hair includes all other hair types (facial, underarm, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of processing a sample into a laboratory's system. This encompasses ensuring the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening is an initial rapid assessment for drug abuse. While it is a cost-effective method to dismiss drug use in most samples, a positive screen necessitates confirmation to be valid in legal settings. Samples that return presumptive positive results in Screening require a secondary confirmation.
If a sample shows presumptive positivity in Screening, additional hair is extracted from the initial sample and prepared for Extraction. In this stage, drugs are isolated from hair at considerably lower concentrations than those in other techniques (e.g., urine or oral fluid), highlighting why hair drug screening is among the most challenging methodologies.
Confirmation of any positive screening outcomes is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation if necessary. The complete laboratory procedure from Accessioning to Confirmation adheres to the oversight of both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests," the analysis targets the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wales, UT
Compared to traditional urine tests, hair follicle testing offers superior detection accuracy and a longer detection window. In Wales, UT, this method is preferred for its reliability and precision, significantly enhancing drug testing efficacy, providing employers with trust-worthy outcomes.
Extended Detection Window in Wales, UT
In Wales, UT, hair follicle testing allows for a thorough view of an individual's drug use history, detecting usage over a period up to 90 days. This extensive detection window empowers employers with the data needed to gauge an employee or applicant's substance habits accurately, offering a clearer history than traditional testing methods.
Tamper-Resistant Testing Method in Wales, UT
Unlike other testing methods subject to tampering, hair follicle analysis in Wales, UT significantly mitigates the risk of sample adulteration. This tamper-resistant approach ensures reliable and unquestionable results, reinforcing arguments for its use in environments where integrity is a priority.
Convenient Nationwide Testing Locations and Local Locations in Wales, UT
The nationwide presence of testing centers ensures that, in Wales, UT, testing services are accessible seamlessly and with ease. This convenience facilitates a quick, hassle-free testing experience, accommodating the needs of businesses across different regions efficiently.
Simple, Confidential Process in Wales, UT
Our testing approach in Wales, UT, emphasizes simplicity and confidentiality. From ordering to receiving results, the process is designed to prioritize privacy and ease, ensuring a streamlined experience free from concerns over sensitive information protection.
Affordable Pricing and Fast Turnaround in Wales, UT
Our competitive pricing and rapid result delivery offer excellent value in Wales, UT. These factors ensure that companies, regardless of size, can benefit from the efficiency and affordability of our services, reinforcing peace of mind with cost-effective solutions.
Fast, Accurate, and Reliable Results in Wales, UT
Hair follicle drug tests are renowned for their precision and swiftness, delivering fast and accurate results in detecting substance use in Wales, UT. These tests provide a definitive analysis that surpasses many other methods in reliability, ensuring detailed insights into potential drug use.
Compliance and Peace of Mind for Employers in Wales, UT
Using hair follicle testing in Wales, UT ensures adherence to drug-free workplace policies, offering peace of mind and reducing legal risks. Employers benefit from enhanced workplace safety and compliance, promoting a productive and secure environment for all employees.
