Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol consumption. Hair can chronicle extended histories of substance use by capturing biomarkers within the strands' fibers as they grow. When cut near the scalp, hair can reveal alcohol and drug usage over a span stretching up to approximately three months. The process of collecting hair samples is straightforward, they are difficult to tamper with, and they can be easily transported.
A 1.5-inch segment of around 200 hair strands (equivalent in size to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the preferred sample quantity for initial and confirmatory tests. When testing for EtG, additional tests, and tests over 10 panels, 150mg of the sample is suggested. The specimen should be weighed using a jeweler's scale. If scalp hair is absent, an equivalent volume of body hair is a substitute. References to head hair exclusively pertain to scalp hair, while body hair refers to any other forms of hair (facial, axillary, etc.).
Process Overview
The drug testing laboratory workflow consists of Accessioning, Screening, Extraction, and Confirmation steps.
Accessioning refers to the initial sample processing into a laboratory's system, encompassing verification of proper sealing and shipping, assignment of a random LAN (Laboratory Accessioning Number), and completing any missing data not present in an electronic chain of custody system.
Screening is a preliminary rapid assessment for drug abuse. Though it efficiently eliminates most non-drug-using samples, any positive outcomes from Screening necessitate confirmation for potential legal use. Every sample flagging positive in Screening undergoes secondary Confirmation.
For samples that test presumptively positive during Screening, further hair is extracted from the initial sample for preparation and Extraction. This step involves extracting drugs from hair at a much lesser concentration than other methods (e.g., urine or oral fluid), which makes hair drug testing a particularly challenging technique.
Confirmation of any positive results identified during Screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that initially test positive undergo thorough washing before Confirmation as required. The entire process from Accessioning to Confirmation is conducted under CAP (College of American Pathologists) Hair designation and in accordance with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly identified as "hair follicle tests," the analysis is conducted on the hair strand and not the follicle beneath the scalp.
In Longville, MN, hair follicle testing offers clear benefits over conventional urine tests. Its ability to uncover long-term substance use trends provides a far-reaching detection period, solidifying its status as a superior test.
Unlike traditional urine testing prone to short detection windows, hair analysis presents a reliable, comprehensive view of an individual's drug intake over months, enhancing its appeal in professional settings.
For employers in Longville, MN, hair follicle testing is invaluable for its extended detection window of up to 90 days. This wide-ranging insight captures an applicant’s or employee’s substance use over the past three months.
This method proves especially useful in assessing long-term substance habits, offering a broader context than shorter-term detection methods, thus aiding in informed employment decisions.
Hair follicle tests in Longville, MN are exceptionally tamper-resistant. Their design minimizes the risk of sample adulteration, providing assurance of integrity in every result.
This test's secure nature ensures that results are considered reliable and verifiable, greatly reducing concerns over manipulated outcomes and fostering trust among employers and individuals alike.
Accredited Drug Testing in Longville, MN ensures convenience with our network of nationwide testing centers. Our local facilities make access to reliable hair testing services swift and hassle-free.
Our widespread locations grant employers and individuals the ease of finding a nearby center, expediting the testing process without the inconvenience of traveling long distances.
In Longville, MN, our hair testing process is simple and confidential, ensuring client privacy throughout ordering, testing, and results delivery. This discreet procedure addresses privacy concerns efficiently.
Clients benefit from an easy-to-navigate system that ensures confidentiality at every stage, fostering trust and comfort with every interaction, making the process stress-free.
Hair follicle testing in Longville, MN offers competitive pricing and rapid turnaround times, providing exceptional value for businesses of various sizes. Our structured pricing ensures affordability without compromising quality.
Quick processing times guarantee that businesses receive timely results, enabling informed decisions with minimal waiting periods, enhancing the overall value of our services.
Hair follicle drug testing in Longville, MN promises fast, accurate outcomes, ensuring reliable substance use detection. This method stands out due to its precision and efficiency, enabling swift analysis for timely decision-making.
The hair test's advanced analytical techniques ascertain even minimal substance traces, providing unmatched accuracy. This level of specificity assures stakeholders of dependable results reflecting recent substance use history.
In Longville, MN, employing hair follicle testing solidifies compliance with drug-free workplace policies. It diminishes legal risks while reinforcing a safe, drug-free working environment.
With this reliable testing method, employers can confidently uphold the highest standards of workplace safety, offering peace of mind and legal assurance for all stakeholders involved.