Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become regarded as an effective resource for identifying drug and alcohol consumption. Hair captures a comprehensive timeline of alcohol and other substances by embedding biomarkers within the strands of growing hair. When gathered near the scalp, hair offers up to a 3-month period for identifying alcohol and other substances. Hair is straightforward to collect, relatively hard to tamper with, and easy to transport.
A sample of 1.5 inches comprising about 200 strands (roughly the width of a #2 pencil) closest to the scalp results in 100mg of hair, which is the optimal amount for analysis and validation. For EtG, supplementary tests, and panels exceeding 10, 150mg of the sample is suggested. It's advisable to weigh the sample using a jeweler's scale. If scalp hair is not available, an equivalent quantity of body hair can be gathered. When mentioning head hair, we specifically mean scalp hair. Body hair includes all other types of hair (such as facial, axillary, etc.).
Process Overview
The lab processing of a drug test involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial procedure of integrating a sample into a lab's system. This step verifies that the sample is securely sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and fulfills any additional data input absent from an electronic chain of custody system.
Screening is an initial swift evaluation for drug presence. While Screening effectively eliminates drug presence in most samples, a positive result necessitates confirmation for legal validity. Samples that indicate a positive result in Screening need secondary verification.
If a sample indicates positivity in the Screening phase, additional hair is retrieved from the original sample and prepped for Extraction. In this phase, drugs are separated from hair at considerably lower concentrations compared to other methods (i.e., urine or oral fluid), making hair drug analysis the most intricate methodology.
Validation of any positive Screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating positivity undergo washing before confirmation as appropriate. The entire laboratory workflow from Accessioning to Confirmation is supervised under both the CAP (College of American Pathologists) Hair classification and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", this analysis examines the hair strand instead of the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Aberdeen Gardens, WA centers on its superior detection capabilities. Unlike traditional urine tests, hair follicle analysis offers enhanced reliability and a wider detection window, making it a more robust alternative for those seeking comprehensive substance monitoring.
Through Extended Detection Window in Aberdeen Gardens, WA, hair follicle testing effectively identifies drug use over a longer duration, up to 90 days. This extended period grants employers a detailed overview of an individual's substance use history, supporting a thorough assessment.
Tamper-Resistant Testing Method in Aberdeen Gardens, WA ensures that hair follicle tests provide a rigorous safeguard against sample manipulation. With their inherent resistance to adulteration, these tests deliver unquestionable results and offer immense reliability.
With Convenient Nationwide Testing Locations and Local Locations in Aberdeen Gardens, WA, accessing testing services becomes effortless. Our extensive network of centers ensures quick and easy access to hassle-free testing, saving you time and simplifying the process.
Our process is Simple and Confidential in Aberdeen Gardens, WA, streamlining the journey from ordering to receiving results. With a focus on privacy and ease of use, we address any concerns effectively, ensuring a worry-free experience.
Introducing Affordable Pricing and Fast Turnaround in Aberdeen Gardens, WA, we emphasize our competitive pricing structures. Accessible to companies of all sizes, our approach guarantees excellent value and quick results, providing peace of mind.
Fast, Accurate, and Reliable Results in Aberdeen Gardens, WA offer unparalleled precision in drug detection with hair follicle tests. These tests have demonstrated high accuracy in identifying substance use patterns, providing results with swift turnaround times, thus ensuring a dependable assessment process.
By embracing Compliance and Peace of Mind for Employers in Aberdeen Gardens, WA, hair follicle testing supports adherence to workplace drug-free policies. This approach minimizes legal risks and contributes to an enhanced sense of safety within the work environment.
