Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for identifying drug and alcohol consumption. Hair captures a prolonged history of substance use by embedding biomarkers within the fibers of the hair shaft as it grows. When collected from the scalp, hair can offer approximately a three-month detection period for drugs and alcohol. Hair is easy to gather, relatively challenging to tamper with, and convenient to transport.
A 1.5-inch segment of around 200 hair strands (approximately the width of a #2 pencil) close to the scalp provides 100mg of hair, the optimal quantity for analysis and validation. For EtG, add-ons, or tests exceeding 10 panels, it is advisable to use 150mg of the sample. We suggest using a jeweler’s scale for weighing. If scalp hair is not an option, an equivalent volume of body hair can be utilized. Reference to head hair pertains strictly to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The four fundamental procedures entailed in the lab analysis of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial incorporation of a specimen into a laboratory’s system. This step includes confirming the sample's seal and proper shipment, allocating a random LAN (Laboratory Accessioning Number), and inputting any supplementary data absent from an electronic custody chain system.
Screening entails a preliminary swift analysis for substance abuse. Although Screening is a cost-efficient approach to exclude drug usage in most samples, a positive screen must be authenticated for legal admissibility. Any presumptive positive samples in Screening necessitate supplemental confirmation.
If a sample is presumptive positive during Screening, additional hair is extracted from the original sample and readied for Extraction. During this phase, substances are extricated from hair at lower concentrations compared to other methods (e.g., urine or oral fluids), underscoring why hair analysis is the most intricate methodology.
Confirmation of any positive screening outcomes is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample is cleansed prior to confirmation as necessary. The entire lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests", the procedure evaluates the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Okarche, OK
Comparing hair testing to more conventional urine tests highlights its superior detection accuracy. Hair testing offers long-term detection, making it harder for individuals to evade positive test results. This method's reliability in determining past drug use makes it a favorable choice.
Extended Detection Window in Okarche, OK
Hair follicle testing stands out for its ability to detect drug usage over an extended period, reaching up to 90 days. This provides employers with a more comprehensive understanding of an individual's drug use history, enhancing decision-making in hiring processes.
Tamper-Resistant Testing Method in Okarche, OK
The reduced risk of sample adulteration makes hair follicle tests a dependable choice for anyone requiring consistent and unquestionable results. The controlled collection process further ensures the integrity of samples, offering peace of mind for those relying on its data.
Convenient Nationwide Testing Locations and Local Locations in Okarche, OK
With testing centers available nationwide, gaining access to drug testing services is a swift and straightforward process. Such availability ensures convenience for residents in Okarche and beyond, facilitating a hassle-free testing experience.
Simple, Confidential Process in Okarche, OK
Our process is both straightforward and private, making it easy for individuals to order, complete, and receive test results. With confidentiality prioritized, users can trust the service to respect and protect personal data throughout the testing journey.
Affordable Pricing and Fast Turnaround in Okarche, OK
Our competitive pricing and quick result delivery make hair follicle testing accessible and valuable for businesses of all sizes. Efficient service and cost-effectiveness ensure that companies can maintain employee wellness without financial strain.
Fast, Accurate, and Reliable Results in Okarche, OK
Hair follicle drug tests offer unmatched precision and speed in detecting substance use. These tests are highly accurate, ensuring that employers and other entities receive dependable results promptly. The efficiency and certainty of hair testing make it an invaluable tool in maintaining drug-free environments.
Compliance and Peace of Mind for Employers in Okarche, OK
Hair follicle testing supports workplace policies by ensuring compliance with drug-free regulations, minimizing the likelihood of legal issues. These tests contribute to safer work environments and reinforce organizational standards, fostering tranquility among employers.
