Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective measure for identifying drug and alcohol consumption. Hair offers a prolonged history of substance use by securing biomarkers within the strands as they grow. By obtaining hair close to the scalp, a detection window of up to 3 months for drugs and alcohol can be achieved. Collection is straightforward, tampering is challenging, and shipping is uncomplicated.
A sample measuring 1.5 inches and consisting of approximately 200 strands (comparable to a #2 pencil) near the scalp yields about 100mg of hair, the optimal quantity for analyses. For tests like EtG or those exceeding 10 panels, a specimen of 150mg is advised. It's suggested to weigh the sample using a jeweler’s scale. Should scalp hair be inaccessible, the same amount of body hair can be collected. When mentioning head hair, it pertains solely to scalp hair. Body hair encompasses all other hair types, such as facial or axillary.
Process Overview
The laboratory procedure for processing a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage where a sample enters the laboratory’s system. This step involves verifying sample sealing and shipping integrity, assigning a LAN (Laboratory Accessioning Number) randomly, and completing any extra data entry that isn’t covered by an electronic chain of custody.
Screening entails a preliminary test for indicators of drug abuse. Although Screening is a cost-effective means to exclude drug use in most samples, court evidence requires confirmation of positive results. Samples with presumptive positives in Screening need follow-up confirmation.
During the Screening stage, if a positive is indicated, additional hair is taken from the original sample for Extraction, where drugs are drawn from hair at a lower concentration than methods like urine or oral fluids, highlighting the challenge of hair drug examinations.
Confirming any positive screening outcome is done using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if necessary. The complete laboratory process, spanning Accessioning to Confirmation, is evaluated under the CAP (College of American Pathologists) Hair specification and ISO / IEC 17025 standards accreditation.
Pros of hair drug testing:
Drawbacks:
Note: Although often called "hair follicle tests," the focus is on analyzing the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing
In the debate of hair testing versus urine tests, hair follicle assessments emerge superior due to their long detection span, often reaching up to 90 days. While urine tests have shorter detection windows, hair tests prove more reliable, offering a detailed substance usage history. This edge in accuracy strongly supports hair testing over traditional urine methodologies.
Extended Detection Window in Bunker Hill, IL
Hair follicle drug testing provides an extended detection window of up to 90 days. This broad timeline is invaluable for employers, offering a comprehensive view of a candidate's or employee's drug use over time. It helps in ensuring a reliable assessment of long-term substance habits, crucial for hiring and monitoring processes in Bunker Hill, IL.
Tamper-Resistant Testing Method
Hair follicle tests are known for their resistance to tampering, offering results that are both reliable and indisputable. Unlike other testing methods, hair tests minimize the risk of sample adulteration, ensuring that results accurately reflect an individual's drug use history. This robust method significantly enhances trust in the testing outcomes.
Convenient Nationwide Testing Locations
With our widespread testing centers, accessing drug test services across the country is both quick and easy. For residents of Bunker Hill, IL, this not only means hassle-free testing but also ensures that any required services are conveniently locatable near you, simplifying the process immensely.
Simple, Confidential Process
The process of ordering, conducting, and receiving results from hair follicle testing is straightforward and confidential. This maintains privacy and confidence for those undergoing testing. In Bunker Hill, IL, this simplicity is paramount, ensuring that individuals can complete the testing with ease and confidentiality.
Affordable Pricing and Fast Turnaround
Our competitive pricing models, coupled with quick result turnaround times, highlight the value we offer for businesses of all sizes in Bunker Hill, IL. This cost-effectiveness, combined with swift results, provides significant peace of mind, ensuring you receive both quality and value in drug testing services.
Fast, Accurate, and Reliable Results in Bunker Hill, IL
Hair follicle tests offer remarkable precision and speed in detecting substance use. These tests stand out for their high accuracy rates, providing reliable insights into an individual's drug habits. In Bunker Hill, IL, you can rely on these tests for quick and accurate outcomes, ensuring a dependable evaluation of drug use scenarios.
Compliance and Peace of Mind for Employers
For businesses in Bunker Hill, IL, adopting hair follicle testing aligns with drug-free workplace policies, mitigating legal risks and improving organizational safety. Employing this method assures compliance and provides employers with peace of mind, knowing their environment maintains high safety standards and reduces potential liabilities associated with drug use.