Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is increasingly regarded as an effective method for identifying drug and alcohol consumption. The hair offers an extended history of substance use by embedding biomarkers within the growing hair fibers. When gathered near the scalp, hair can deliver up to around a 90-day detection frame for alcohol and various drugs. Its collection is straightforward, tampering is relatively challenging, and it can be shipped with ease.
A segment of 1.5 inches from about 200 hair strands (approximately a #2 pencil's thickness) nearest to the scalp provides 100mg of hair, which is optimal for analysis and validation. For EtG, add-ons, or tests beyond 10 panels, 150mg of the sample is advised. We advise weighing the sample with a jeweler's scale. If scalp hair isn't accessible, a comparable amount of body hair can be used. When referring to head hair, it means only scalp hair. Body hair encompasses all other forms of hair (facial, axillary, etc.).
Process Overview
The primary four stages in lab processing of drug test outcomes include Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the preliminary processing of a sample into the lab's system. This step certifies that the sample was sealed and dispatched correctly, assigns a unique LAN (Laboratory Accessioning Number), and fulfills any supplementary data entry missed by an electronic chain of custody system.
Screening performs a preliminary rapid assessment for substance abuse. Although Screening is an economic method to exclude drug usage on most samples, a positive screen must be verified to become court-admissible. Samples that are presumptively positive in Screening necessitate additional confirmation.
If a sample tests presumptively positive during Screening, additional hair is extracted from the initial sample and prepped for Extraction. During this phase, drugs are drawn from hair at notably lower concentrations compared to other methods (e.g., urine or oral fluids), making hair drug screening the most complex procedure.
Confirmation of any positive screening outcome is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All tentative positive samples undergo cleaning before confirmation if required. The entire lab workflow from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often called "hair follicle tests", the analysis is of the hair strand, not the follicle beneath the scalp
Why Hair Follicle Testing Excels Over Urine Testing in Chandler, TX
Hair follicle testing offers superior accuracy and reliability compared to traditional urine tests. In Chandler, TX, this testing method is favored due to its advanced capability in detecting substances. It provides a more comprehensive perspective on drug use history and enhances confidence in the results, outperforming conventional methodologies.
Extended Detection Window in Chandler, TX
Hair follicle testing allows detection of drug use over an extended period, up to 90 days. Employers in Chandler appreciate this thoroughness as it offers a detailed view of an applicant's or employee's substance use history, aiding in responsible and informed hiring and continued employment decisions with its prolonged detection window.
Tamper-Resistant Testing Method in Chandler, TX
Convenient Nationwide Testing Locations in Chandler, TX
We provide an expansive network of testing centers that span across the nation, including local options in Chandler, TX. This broad availability guarantees that accessing testing services is straightforward and stress-free. The convenience is unmatched, assuring fast and readily accessible services wherever needed with minimal hassle.
Simple, Confidential Process in Chandler, TX
The hair follicle testing process in Chandler is designed to be simple and confidential. Ordering and taking tests is intuitive, and results are received promptly while respecting individual privacy concerns. Customers appreciate the straightforward experience and the assurance of confidentiality throughout the testing process.
Affordable Pricing and Fast Turnaround in Chandler, TX
Our pricing structures are competitively set to ensure affordability for businesses of all sizes in Chandler, TX. Coupled with swift turnaround times, this provides exceptional value. Employers benefit from our cost-efficient solutions without compromising on the speed and accuracy of the test results, enabling prompt and informed decisions.
Fast, Accurate, and Reliable Test Results in Chandler, TX
Hair follicle tests in Chandler provide precise and swift results, highly efficiently detecting substance use. The method's high accuracy makes it a dependable choice for individuals and employers in need of reliable data on substance use, ensuring informed decisions backed by timely and exact results in every instance.
Compliance and Peace of Mind for Employers in Chandler, TX
Employers in Chandler find peace of mind with hair follicle testing, which ensures adherence to drug-free workplace policies. Utilizing this method reduces legal risks and significantly enhances workplace safety. It's a proactive measure aligning with zero-tolerance stances, ensuring a safer, compliant work environment.