Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a substantial method for detecting drug and alcohol consumption. Hair provides a prolonged history of alcohol and other substances by trapping biomarkers within the fibers of the hair strand as it grows. When sampled near the scalp, hair can reveal up to a 3-month period for detecting alcohol and other substances. Hair collection is straightforward, somewhat challenging to tamper with, and convenient to transport.
A 1.5-inch section of around 200 hair strands, approximately the width of a #2 pencil, nearest to the scalp, results in 100mg of hair, which is an ideal amount for analysis and verification. For EtG and tests exceeding 10 panels, 150mg of the specimen is suggested. We advise using a jeweler’s scale for weighing the sample. In instances where scalp hair isn't available, an equivalent quantity of body hair can be collected. Head hair specifically refers to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial preparation of a sample within a laboratory’s framework. This stage includes checking that the sample was appropriately sealed and transported, generating a random LAN (Laboratory Accessioning Number), and finalizing any data entry not covered by an electronic chain of custody system.
Screening entails an initial rapid assessment for drugs of concern. Although Screening is a cost-efficient approach to identify drug usage in many samples, a positive result must be verified to be acceptable in legal settings. Samples that test positive in Screening require a subsequent confirmation stage.
If a sample tests positive in the Screening phase, additional hair is extracted from the initial sample for the Extraction process. Here, drugs are isolated from hair at a much lower concentration than other methods (e.g., urine or oral fluid), making hair drug screening the most complex methodology to execute.
Confirmation is carried out for any positive screening via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test positive are washed before confirmation as necessary. The entire laboratory process 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: Although commonly called "hair follicle tests", the examination analyzes the hair itself, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in East Peru, IA When comparing hair testing to traditional urine screening, the former offers a clear advantage in detection accuracy and reliability. With its expansive detection window and resistance to tampering, hair testing provides thorough results, ensuring employers are informed about an individual's drug history. This makes hair testing a superior choice over urine testing methods.
Extended Detection Window in East Peru, IA Hair follicle testing affords the ability to track drug usage over an extended period of up to 90 days, in stark contrast to shorter detection windows of other tests. This extended timeline gives employers a holistic insight into an individual's history, helping them make informed decisions in line with company policies. Such depth of information is invaluable for thorough assessments.
Tamper-Resistant Testing Method in East Peru, IA A significant advantage of hair follicle testing lies in its resistance to tampering. The process significantly diminishes opportunities for sample adulteration, rendering the final results reliable and beyond question. For employers and legal entities concerned with accuracy and integrity, hair testing stands as a robust solution against dishonest practices.
Convenient Nationwide Testing Locations and Local Locations in East Peru, IA Our extensive network of testing centers across the nation facilitates ease of access, making drug testing a hassle-free experience. East Peru residents benefit from local sites, ensuring convenience and speed in fulfilling testing needs. We prioritize user-friendly access to our services, helping you get timely results without unnecessary delays.
Simple, Confidential Process in East Peru, IA The process of ordering, taking, and obtaining results from hair follicle tests is designed for simplicity and confidentiality. Sensitive to privacy, our procedures ensure peace of mind while maintaining proficiency and ease of use. Clients can undertake tests assured of anonymity, enhancing comfort while addressing their screening needs promptly and securely.
Affordable Pricing and Fast Turnaround in East Peru, IA Competitive pricing and swift result delivery define our approach, delivering value and confidence for businesses of any scale. Clients receive exceptional service without the burden of excessive costs, aligning with budgetary constraints. This balance of affordability and efficiency enhances business satisfaction while maintaining high service standards.
Fast, Accurate, and Reliable Results in East Peru, IA Hair follicle tests offer unmatched precision and rapid results in identifying substance use, boasting a high degree of accuracy that sets them apart. Whether for pre-employment, routine screenings, or legal requirements, the speedy processing ensures parties receive timely insights they depend on. This immediacy doesn't compromise quality, making it an outstanding option.
Compliance and Peace of Mind for Employers in East Peru, IA Implementing hair follicle testing ensures organizations adhere to workplace drug-free standards effectively. This approach reduces legal exposure and risks, promoting a culture of safety and security. Companies achieve compliance confidently, and employees work in an environment underscored by trust and policy adherence, paving the way for a safer workspace.
