Accredited Drug Testing offers comprehensive hair follicle drug testing services in Harvey, Illinois. If you require a hair drug or alcohol test, our specialization in hair testing means we provide reliable services, with testing centers across every city nationwide capable of conducting these tests. Typically, 1.5 to 2 inches of hair are required from the crown of your head or body for testing. Our hair tests can screen for drugs, alcohol/ETG, or other tailored testing options.
In recent times, drug testing methodologies have increasingly shifted towards hair follicle drug tests. Many employers, judicial systems, and substance abuse experts prefer hair drug tests over conventional urine tests. Employers with zero-tolerance policies, judicial courts, and individuals on probation heavily rely on these tests. One major advantage of hair follicle drug testing is its extended detection period, generally up to 90 days, under an observed collection process, making it almost unfeasible to forge results. Nevertheless, for detecting recent drug use within the past 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 a potent instrument for identifying drug and alcohol consumption. Hair retains a comprehensive history of alcohol and drugs by embedding biomarkers within the fibers of its developing strands. When gathered near the scalp, hair offers a detection window for alcohol and drugs lasting up to three months. Hair collection is straightforward, hard to tamper with, and convenient to transport.
A 1.5-inch hair sample, approximately 200 strands (akin to the thickness of a #2 pencil) closest to the scalp, yields 100mg of hair, optimal for both screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, a 150mg specimen is advisable. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is unavailable, an equivalent quantity of body hair can be obtained. “Head hair” exclusively denotes scalp hair, while “body hair” encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test outcome comprises four fundamental phases: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample undergoes initial processing in a laboratory's framework. This step includes ensuring the sample was properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent from an electronic chain of custody system.
Screening provides an initial rapid test for abused substances. Though Screening is a cost-efficient method to eliminate drug usage in most samples, a positive screen mandates confirmation for court admissibility. Samples presumptively positive in Screening necessitate a secondary affirmation.
If a Screening stage suggests positive results, more hair is retrieved from the original specimen for Extraction. Here, drugs are extracted from hair at significantly lower concentrations than other methodologies (e.g., urine or oral fluid), underscoring the complexity of performing hair drug screening.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Presumptive positive samples are cleansed prior to necessary confirmations. The entire lab procedure from Accessioning to Confirmation is scrutinized under CAP (College of American Pathologists) Hair designation and accreditation as per ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests," the analysis targets the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Harvey, IL
For employers and authorities, hair follicle tests offer superior benefits over traditional urine tests. Not only do they provide a longer detection window but they also enhance overall testing reliability, ensuring policies and safety standards are effectively upheld.
Extended Detection Window in Harvey, IL
The hair follicle drug test is praised for its extended detection period. Unlike other methods, it provides an evaluation of drug use patterns up to 90 days, granting employers a thorough understanding of an individual's substance history.
Tamper-Resistant Testing Method in Harvey, IL
Hair follicle drug testing significantly mitigates the risk of sample tampering. The test ensures that the results remain reliable and beyond reproach.
Convenient Nationwide Testing Locations and Local Locations in Harvey, IL
Our extensive network of nationwide testing centers ensures easy access, while individuals in Harvey, IL, benefit from readily available local options for a seamless testing experience.
Simple, Confidential Process in Harvey, IL
The procedure for hair follicle testing is straightforward yet confidential. This ensures privacy at every stage, from ordering the test to receiving the results.
Affordable Pricing and Fast Turnaround in Harvey, IL
We pride ourselves on providing competitively priced hair follicle testing with expedient turnaround times. This model offers excellent value while assuring companies of all sizes of efficient results.
Fast, Accurate, and Reliable Results in Harvey, IL
Hair follicle testing stands out due to its quick and reliable outcomes. Its exceptional accuracy in identifying substances ensures that results reflect true substance use, providing peace of mind to employers and individuals alike.
Compliance and Peace of Mind for Employers in Harvey, IL
By utilizing hair follicle testing, employers reinforce their commitment to a drug-free workplace. This not only ensures compliance but also augments workplace safety and minimizes potential legal issues.
