Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly regarded as an effective method for identifying drug and alcohol consumption. Hair retains a comprehensive record of substance use by embedding biomarkers within its fibers as it grows. Sampling hair near the scalp can offer nearly a 90-day detection period for chemicals like alcohol and drugs. This method is easy to implement, resistant to tampering, and straightforward to transport.
A hair specimen of 1.5 inches from around 200 strands, roughly resembling a #2 pencil in dimension, is sufficient to yield 100mg, which is optimal for test validation. For extended panel analysis, such as EtG evaluations, a sample of 150mg is suggested. Measurement should be done using a jeweler’s scale. In cases where scalp hair is inaccessible, body hair of equivalent mass can be gathered. References to head hair pertain solely to scalp hair, while body hair encompasses all other forms (facial, underarm, etc.).
Process Overview
The lab testing procedure consists of four critical phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is integrated into the lab system. This step confirms proper sealing and shipping, assigns a random Laboratory Accessioning Number (LAN), and includes any additional data entry not supplied via an electronic custody chain
Screening involves a preliminary examination for substances of abuse. It serves as a cost-efficient method for excluding drug presence in the majority of samples. Nonetheless, samples that test positive at this stage must undergo confirmation to ensure legal admissibility. Any presumptive positives require follow-up confirmation.
If a sample tests positive during Screening, additional hair is extracted for the Extraction phase. Here, the extraction involves pulling drugs from hair at low concentrations compared to alternatives (e.g., urine or oral fluid), making it a complex screening methodology.
Confirmation of an initial positive result employs GC/MS, GC/MS/MS, or LC/MS/MS technology. Presumptive positives undergo a cleaning process before confirmation if necessary. The full lab procedure is audited under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently mentioned as "hair follicle tests", the evaluation pertains to the hair shaft rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing is evident in its superior detection capabilities in Paris, IA. The hair test's extended detection window greatly surpasses the limitations of traditional urine tests.
The reliability and accuracy of hair testing are unparalleled, providing reliable substance detection that urine tests struggle to match.
Extended Detection Window in hair follicle testing offers a significant advantage in Paris, IA. With results showing substance use up to 90 days later, it provides employers with a thorough assessment of an individual's substance habits.
This broad detection period surpasses conventional testing methods, making hair follicle tests a preferred choice for substance history evaluation.
Tamper-Resistant Testing Method is a major benefit of hair follicle drug tests in Paris, IA. The inherent structure minimizes risks of test tampering, offering integrity and trustworthiness.
These tests ensure reliable and valid results, significantly reducing questions of sample manipulation often associated with other testing methods.
Convenient Nationwide Testing Locations position Accredited Drug Testing as a leader in Paris, IA. Our extensive network guarantees that testing is fast, easy, and uncomplicated.
Local accessibility greatly enhances user experience, ensuring seamless service delivery across our widespread centers.
Simple, Confidential Process describes the approach to hair follicle testing in Paris, IA. We ensure a straightforward experience, safeguarding user privacy and simplifying every stage from ordering to result reception.
This emphasis on confidentiality caters to concerns about sensitive information, assuring secure handling of data.
Affordable Pricing and Fast Turnaround characterize the offerings in Paris, IA. Our competitive pricing structures, combined with quick result processing, provide significant value.
This balance of cost-efficiency and delivery speed supports businesses of all sizes in fulfilling their needs.
Fast, Accurate, and Reliable Results exemplify the effectiveness of hair follicle drug tests in Paris, IA. These tests boast high precision and speed, offering a clear advantage in substance detection.
The reputation for accuracy is unmatched, making hair tests a top choice for those seeking definitive results concerning substance use.
Compliance and Peace of Mind for Employers highlight the importance of hair follicle tests in Paris, IA. This method ensures adherence to drug-free workplace policies, minimizing legal liabilities.
Utilizing hair testing promotes safety, underpinning employer efforts to maintain reliable and compliant environments.