Accredited Drug Testing offers comprehensive hair follicle drug tests in Limestone, Illinois. If you require a hair or alcohol test, our specialization in hair testing ensures coverage with centers available in all cities across the nation. Generally, 1.5 to 2 inches of hair from the scalp or body may be used. Hair tests can assess drugs, alcohol/ETG, or offer other custom options.
In recent times, hair follicle tests have become a more common method of drug testing. Many employers, courts, and Substance Abuse experts now prefer hair tests over traditional urine tests. Hair follicle tests are vital for employers with zero-tolerance policies, as well as for courts and individuals on probation. A major advantage is the extended detection period, usually up to 90 days, coupled with an observed collection that is nearly foolproof. Nevertheless, for substance detection within 5 days, urine tests remain the most precise.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair captures biomarkers within the strands, offering a history of alcohol and drug intake. When collected near the scalp, hair can offer a detection window of up to 3 months for substances. The collection process is straightforward, resistant to tampering, and easily shipped.
A sample measuring 1.5 inches, comprising roughly 200 hair strands (similar to the width of a #2 pencil) from the scalp provides 100mg, which is ideal for screening and confirmation. For EtG, additional tests, or tests exceeding 10 panels, a specimen of 150mg is advised. It is suggested to weigh the specimen using a jeweler’s scale. If scalp hair isn't available, an equivalent body hair sample can be used. When referencing head hair, it pertains solely to scalp hair. Body hair includes all other types like facial and axillary hair.
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step, involving the integration of a sample into a lab’s system. This verifies the integrity of the sample sealing and shipping, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any data entry not handled by an electronic chain of custody.
Screening is an initial examination for substance abuse. Although it's a cost-effective approach for ruling out drug use in most specimens, a positive result must be confirmed for court admissibility. Samples with presumptive positives in Screening demand further confirmation.
For samples showing potential positives in the Screening, additional hair is taken from the original specimen and prepared for Extraction. During this phase, substances are extracted at a much lower concentration than in other methods like urine or oral fluid, making hair testing one of the most challenging methodologies.
Positive Screening results are confirmed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives are washed before confirmation if needed. The complete process from Accessioning to Confirmation is evaluated under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though sometimes called "hair follicle tests", the test evaluates the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Limestone, IL
Hair testing surpasses traditional urine tests by offering superior detection for drug use. Its enhanced accuracy and reliability make it the preferred choice for comprehensive substance monitoring.
Extended Detection Window in Limestone, IL
With hair follicle testing, the ability to detect drug usage spans up to 90 days—providing employers with a substantial overview of an applicant's or employee's history.
Tamper-Resistant Testing Method in Limestone, IL
Hair follicle tests drastically minimize the chance of sample tampering, ensuring results remain trustworthy and authentic, as tampering risks are nearly eliminated.
Convenient Nationwide and Local Testing Locations in Limestone, IL
Our extensive network of testing facilities guarantees quick access to testing services, offering convenience and ease in Limestone, IL.
Simple, Confidential Process in Limestone, IL
The process of ordering, taking, and receiving hair follicle test results is straightforward and confidential, addressing privacy concerns effectively.
Affordable Pricing and Rapid Turnaround in Limestone, IL
Our competitive pricing ensures excellent value, and our quick processing time provides fast results, catering to companies of all sizes.
Fast, Accurate, and Reliable Results Available in Limestone, IL
Hair follicle drug tests deliver precision in detecting substance usage, renowned for their rapid and reliable results. This testing method ensures individuals and businesses receive high accuracy consistently.
Compliance and Peace of Mind for Employers in Limestone, IL
Implementing hair follicle testing helps businesses comply with drug-free policies, significantly reducing legal issues while fostering a secure work environment.