Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for identifying drug and alcohol usage. The hair captures biomarkers within its fibers, providing an extensive account of substances over time. When gathered near the scalp, it allows an estimated 3-month detection period for both alcohol and drugs. Collecting hair is straightforward, less prone to tampering, and convenient for shipment.
A 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp yields approximately 100mg, ideal for evaluation and verification. For EtG, additional panels, and tests exceeding 10 panels, 150mg is advisable. Use a jeweler’s scale for accurate measurement. If head hair isn’t accessible, a comparable quantity of body hair may be taken. When mentioning head hair, it refers exclusively to scalp hair. Body hair pertains to other types (facial, axillary, etc.).
Process Overview
The primary procedures in processing a drug test outcome in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary processing of a sample within a lab's framework. This step involves ensuring the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry not provided by an electronic chain of custody system.
Screening entails a preliminary evaluation for substances of abuse. Although Screening is a cost-efficient method for excluding drug usage in most samples, a positive screen must be confirmed for legal admissibility. Positive screenings require secondary confirmation.
If Screening results suggest a positive outcome, additional hair is extracted from the initial sample and prepped for Extraction. In this phase, hair undergoes drug extraction at a notably lower concentration compared to other methods (e.g., urine or oral fluid), rendering hair drug screening the most complex method to execute.
The Confirmation of any positive Screening finding occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned as necessary prior to confirmation. The comprehensive lab procedure from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests," the inspection involves the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Farmersville, OH is evident through superior detection accuracy. Hair tests showcase an enhanced ability to detect a range of substances, offering reliable outcomes that traditional urine tests can't match.
Extended Detection Window in Farmersville, OH makes hair follicle testing invaluable. With the ability to identify substance use over up to 90 days, employers gain insights into an applicant's long-term drug history.
Tamper-Resistant Testing Method in Farmersville, OH guarantees sample integrity. Hair follicle tests significantly reduce risks of manipulation, ensuring trustworthy outcomes.
Convenient Nationwide Testing Locations and Local Locations in Farmersville, OH provides seamless access to our services. With centers across the nation, obtaining testing services is quick and hassle-free.
Simple, Confidential Process in Farmersville, OH is easy to follow. From ordering to completion, privacy concerns are addressed, ensuring an uncomplicated drug testing experience.
Affordable Pricing and Fast Turnaround in Farmersville, OH ensures great value. Our competitive pricing paired with rapid response times offers peace of mind for businesses of any size.
Fast, Accurate, and Reliable Results in Farmersville, OH are achieved through hair follicle drug tests. These tests provide high precision and speed, ensuring accuracy in detecting substance usage. Hair testing offers robust results, making it an ideal choice for time-sensitive and critical drug screening needs.
The reliability of hair testing lies in its scientific accuracy, minimizing chances of false positives and delivering results you can trust.
Compliance and Peace of Mind for Employers in Farmersville, OH is assured with hair follicle testing. Employers enhance their drug-free policies by employing hair analysis, mitigating legal concerns and bolstering safety.
