Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair strand analysis has emerged as a pivotal instrument for identifying drug and alcohol consumption. The strands encapsulate a long-term record of alcohol and drug use by holding biomarkers within the fibers of continuously growing hair. When gathered closely from the scalp, these strands offer a detection span of as long as three months for alcohol and drug traceability. Hair collection is straightforward, relatively tamper-resistant, and convenient for transportation.
A 1.5-inch snippet comprising around 200 hair strands (comparable to the size of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the prime quantity for both screening and verification. For EtG, additional tests, or assessments exceeding 10 panels, obtaining 150mg of the sample is advisable. We suggest using a jeweler’s scale for specimen measurement. Should scalp hair be absent, a corresponding quantity of body hair can be used. The term head hair refers solely to scalp hair, whereas body hair covers all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug testing result embodies four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the preliminary processing of a sample into the laboratory's system, ensuring the sample's sealing and proper shipment, assigning it a random LAN (Laboratory Accessioning Number), and filling in any missing data not supplied by an electronic chain of custody platform.
Screening conducts a swift evaluation for drug abuse. While it's an economical means to dismiss drug use in most samples, any positive indication necessitates confirmation for courtroom admissibility. Any samples indicating presumptive positivity in Screening necessitate additional confirmation.
For samples showing presumptive positivity in the Screening phase, additional hair is extracted from the original sample and prepped for Extraction. In this process, drug compounds are extracted from the hair in notably lower concentrations compared to other methodologies (e.g., urine or oral fluid), rendering hair drug screening the most intricate methodology to undertake.
Confirmation for any positive results from Screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as required. The complete laboratory process, spanning from Accessioning to Confirmation, undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", the assessment targets the hair strand, not the sub-surface follicle.
The Superiority of Hair Testing
In Rendon, TX, hair follicle testing surpasses urine testing by offering enhanced detection accuracy and reliability. While traditional urine tests detect recent use, hair tests provide a comprehensive overview, highlighting substance use over time. Employers benefit from a clear, extensive insight that urine tests simply can't match.
Extended Detection Window
One key advantage of hair follicle testing in Rendon, TX, is its ability to detect drug use over an extended window of up to 90 days. This provides employers with an inclusive understanding of a candidate or employee's substance usage patterns, ensuring informed assessments and fostering a drug-free workplace environment.
Unmatched Tamper Resistance
In Rendon, TX, hair follicle tests are designed to withstand tampering, offering undeniable reliability. By significantly minimizing the risk of sample alteration, this testing method guarantees trustworthy results, allowing employers and legal authorities to trust the integrity of the findings without concern over manipulation.
Convenient Testing Locations Nationwide
In Rendon, TX, and beyond, benefit from our extensive network of testing centers. With numerous nationwide facilities, accessing hair follicle drug testing services becomes quick and straightforward, offering ease and confidence to clients needing reliable and efficient testing solutions.
Simple and Confidential Process
At our Rendon, TX location, the hair follicle testing process is designed for simplicity and confidentiality. Order, execute, and receive results with ease, ensuring privacy is maintained throughout the procedure. This user-friendly approach addresses privacy concerns, making it effortlessly accessible.
Competitive Pricing and Quick Turnaround
In Rendon, TX, our competitive pricing models and fast laboratory processing ensure excellent value for businesses of all sizes. The combination of affordable costs and rapid result delivery guarantees both fiscal prudence and peace of mind.
Fast, Accurate, and Reliable Testing
In Rendon, TX, hair follicle testing stands out for its precision and speed. This method delivers high accuracy in identifying substance use, providing results that stakeholders can trust. The reliability of hair testing ensures that employers receive dependable information to make informed decisions about applicants or employees.
Ensuring Compliance and Safety
Hair follicle testing in Rendon, TX, ensures employers adhere to drug-free workplace policies and minimize legal risks. By integrating this testing method, companies can enhance workplace safety while gaining peace of mind, knowing they are compliant and prioritizing the well-being of their workforce.
