Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a substantial method for detecting drug and alcohol consumption. Hair serves as a timeline for alcohol and drug use by encapsulating biomarkers within the strands as they grow. A sample taken near the scalp can provide a detection window of up to three months for substances. Hair is straightforward to gather, challenging to tamper with, and simple to transport.
A 1.5-inch segment consisting of approximately 200 hair strands (comparable to a #2 pencil in thickness) nearest to the scalp equates to 100mg of hair, which is the optimal quantity for analysis. For EtG, additional panels, or tests exceeding 10 panels, a quantity of 150mg is suggested. The specimen should be weighed with a jeweler’s scale. If scalp hair is unobtainable, a similar quantity of body hair can be collected. References to head hair pertain solely to scalp hair, whereas body hair includes all other types (such as facial and axillary).
Process Overview
The laboratory procedure for processing a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary handling of a sample within the laboratory's framework. This step involves confirming the sample’s seal integrity and verified shipment, generating a random LAN (Laboratory Accessioning Number), and completing supplementary data input not provided by an electronic chain of custody.
Screening encompasses an initial assessment for substance abuse. While it is an economical approach to negate drug use in most samples, a positive screening requires definitive confirmation for legal validation. Samples that test presumptively positive in Screening must undergo further confirmation.
If a Screening stage sample is presumptively positive, additional hair is sourced from the initial specimen for Extraction. During this phase, drugs are isolated from hair at a substantially lower concentration than alternative methods (like urine or oral fluid), thus making hair drug analysis the most intricate methodology.
Positive results from Screening are validated via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The laboratory's entire process, from Accessioning to Confirmation, is examined 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: Though commonly called "hair follicle tests", the analysis actually examines the hair strand itself, not the scalp's hair follicle.
Why Hair Follicle Testing Outperforms Urine Tests in Myron, AR: Hair follicle tests are the superior choice over urine tests due to their extended detection window and robust reliability. Unlike traditional urine tests, hair analysis can reveal long-term substance use patterns, making it virtually impossible to tamper with or falsify results.
Experience an Extended Detection Window in Myron, AR: With a detection capability reaching up to 90 days, hair follicle testing provides significant insights into an individual’s substance history, offering employers a thorough overview of their potential or current employees’ past 90-day drug use.
Secure, Tamper-Resistant Hair Testing in Myron, AR: Hair follicle tests are notable for their resistance to sample tampering. The testing procedure and sample type make it exceptionally challenging to alter results, delivering reliable and indisputable outcomes for both employers and individuals.
Convenient Testing Locations Across Myron, AR and Nationwide: With numerous testing centers nationwide and local facilities in Myron, accessing drug testing services is both quick and convenient, ensuring hassle-free scheduling and completion of required tests for all stakeholders.
Effortless and Confidential Testing Process in Myron, AR: Our straightforward, private procedures for scheduling tests and receiving results address any privacy concerns. This integrity in process ensures that clients experience a seamless and secure testing journey from start to finish.
Affordable Prices and Rapid Turnaround in Myron, AR: Our competitive pricing and fast result delivery provide exceptional value, catering to the needs of organizations of all sizes while ensuring efficient outcomes and fiscal accountability.
The Precision of Hair Follicle Testing in Myron, AR: The accuracy and swift results of hair follicle tests deliver unparalleled precision in detecting substance use. This testing method can quickly identify drug traces with high reliability, ensuring Myron employers and individuals have access to fast and trustworthy assessments without compromising on accuracy.
Ensuring Compliance and Peace of Mind for Employers in Myron, AR: Utilizing hair follicle tests supports the enforcement of drug-free workplace policies. This method not only reduces legal risks but also enhances overall workplace safety, providing employers with invaluable peace of mind.
