Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has emerged as an effective method for identifying drug and alcohol usage. Hair captures a prolonged record of alcohol and drug use by trapping biomarkers within the fibers of the growing hair shaft. When obtained near the scalp, hair can reveal up to a roughly 3-month detection timeframe for alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and simple to transport.
A 1.5-inch segment comprising approximately 200 hair strands (around the width of a #2 pencil) closest to the scalp yields 100mg of hair, the preferred sample size for analysis and validation. For EtG, additional tests, and/or tests exceeding 10 panels, 150mg of the specimen is advisable. Using a jeweler's scale for measuring the specimen is suggested. If scalp hair isn't available, a comparable amount of body hair might be used. Head hair specifically refers to scalp hair only, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
There are four primary phases in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial entry of a sample into a lab's system. This involves confirming the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data input not provided by an electronic chain of custody system.
Screening comprises an initial quick assessment for drug abuse. While Screening is an economical method to exclude drug use in most samples, a positive screen must be verified to be valid in court. All samples presumptively positive in Screening necessitate further confirmation.
If a sample turns out presumptively positive in the Screening phase, additional hair is taken from the original specimen and prepared for Extraction. During this stage, drugs are extracted from hair at significantly lower concentrations than with other methods (e.g., urine or oral fluid), thus making hair drug screening one of the most challenging methods to execute.
Confirmation of any positive screening outcome is conducted through GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as required. The entire lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the analysis actually examines the hair strand and not the follicle beneath the scalp
In Mayville, ND, hair follicle testing demonstrates clear advantages over urine tests. Its detection capabilities are significantly more accurate and dependable.
Business and legal entities benefit from hair detection's extended accuracy. Compared to urine tests, hair samples provide a reliable and unbiased analysis of drug history.
Hair follicle testing offers a profound detection time reaching up to 90 days, making it optimal for assessing long-term drug use in Mayville, ND.
Employers value this method for its ability to give a complete overview of an individual’s substance use. This extended window ensures a thorough history.
In Mayville, ND, hair follicle tests are preferred for their tamper-resistant traits, greatly undoing chances of sample manipulation.
Considered nearly unassailable, this testing method ensures authenticity and eliminates doubts.
Mayville, ND residents enjoy the convenience of our widespread testing locations, ensuring hassle-free and prompt service access.
With nationwide centers and local availability, quick and smooth initiation of hair follicle testing is always possible.
The hair testing procedure in Mayville, ND is designed to be simple and confidential, maintaining privacy while ensuring ease.
From the order to results, enjoy a straightforward and secure experience, with confidentiality as a priority in every step.
Mayville, ND offers competitively priced hair follicle tests, alongside swift result turnover, ensuring value for businesses.
Companies can avail affordable testing solutions without compromising on rapidity, ensuring satisfaction and peace of mind.
Experience fast, precise, and dependable outcomes with hair follicle testing in Mayville, ND. These tests are lauded for their rapid results and exceptional accuracy in identifying substance consumption.
Renowned for their speed and accuracy, hair follicle tests excel in delivering reliable data on substance use. Ensure credible results with our state-of-the-art testing solutions.
Employers in Mayville, ND achieve peace and compliance by implementing hair follicle testing. It supports organizational drug-free policies, minimizing legal challenges.
By integrating these tests, companies bolster workplace safety and reduce legal exposure.
