Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a robust method for identifying drug and alcohol consumption. Through trapping biomarkers within the fibers of the growing hair strand, hair offers an extensive history of alcohol and other substances. A sample collected close to the scalp can reveal drug and alcohol use for up to approximately 90 days. Hair collection is straightforward, not easy to tamper with, and convenient to transport.
A sample measuring 1.5 inches in length and consisting of about 200 hair strands (around the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is perfect for analysis. To screen for EtG, additional tests, or panels exceeding 10, a sample of 150mg is advised. Use a jeweler’s scale for weighing. If scalp hair is not accessible, body hair of an equivalent amount may be utilized. "Head hair" refers specifically to scalp hair only. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
There are four essential stages in lab-processing a drug test: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the primary processing of a sample into a laboratory’s database. This step verifies proper sample sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data input missing from an electronic chain of custody.
Screening offers a preliminary overview for substances of abuse. Screening is a budget-friendly method for excluding drug use on most samples; however, a positive screen must be verified for court admissibility. Any samples that appear positive in Screening require additional confirmation.
Should Screening yield a presumptive positive result, extra hair is extracted from the original sample for the Extraction stage. Drugs are then isolated from hair at significantly lower concentrations than in other techniques (e.g., urine or oral fluid), which renders hair drug screening a challenging method.
GC/MS, GC/MS/MS, or LC/MS/MS are employed to confirm any positive screening outcomes. Before confirmation, all presumptive positive samples undergo washing as necessary. The comprehensive lab process, from Accessioning to Confirmation, is evaluated under guidelines from both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly misnamed "hair follicle tests", the examination actually scrutinizes the hair strand, not the follicle beneath the scalp.
In comparison to traditional urine tests, hair follicle testing offers superior detection accuracy in Hornell, NY. Hair tests capture a broader spectrum of drug use over time, providing a more comprehensive evaluation. This detail makes them indispensable for those needing a reliable assessment of drug consumption.
With an extended detection window of up to 90 days, hair follicle testing in Hornell, NY, furnishes employers with a detailed overview of substance habits. By examining the longer history of drug use, the test supplies an expansive perspective on an individual's or employee's potential issues, far beyond recent usage.
Hair follicle tests in Hornell, NY, showcase a significant reduction in the potential for sample tampering. The nature of the test and its direct collection methods yield trustworthy and indisputable results. This reliability is a crucial asset for ensuring the integrity of drug testing procedures.
With convenient nationwide testing centers and local services in Hornell, NY, accessibility to drug testing services becomes straightforward. The widespread reach of these centers ensures you can rely on quick, easy, and hassle-free testing access whenever needed.
The process for hair follicle testing in Hornell, NY, is designed to be simple and confidential. From ordering to receiving results, the streamlined procedure respects privacy and is easy to understand, ensuring client comfort throughout.
Our hair follicle testing in Hornell, NY, emphasizes competitive pricing and fast turnaround times. This ensures companies of all sizes receive valuable and prompt service, providing peace of mind and cost-effectiveness in one complete package.
The precision and rapidity of hair follicle drug tests offer a striking advantage in Hornell, NY. These tests provide high accuracy in identifying substance use, ensuring quick and reliable outcomes. Employers can count on these results when assessing potential or current employees, knowing they’re based on factual data.
Employers adopting hair follicle testing in Hornell, NY, can ensure compliance with strict drug-free policies, reducing legal exposure while enhancing workplace safety. These tests provide peace of mind by offering clear, factual evidence of compliance, thereby supporting organizational objectives.
