In Winona, Missouri, residents benefit from the comprehensive hair follicle drug testing provided by Accredited Drug Testing. Whether you’re seeking a hair or alcohol test, we specialize in this area with facilities available across cities nationwide. Generally, 1.5 to 2 inches of hair from the head or body is required. Hair testing can assess drugs, alcohol/ETG, and more tailored test choices.
Recently, hair follicle drug tests have become a preferred method over traditional urine testing. Employers, judicial systems, and Substance Abuse experts often opt for a hair test. This method is favored by employers with strict drug policies, court systems, and probation officers. A key advantage is its extended detection window for substance use, typically up to 90 days, with a monitored collection process, reducing the chance of sample tampering. However, for detection within 5 days, urine remains the most precise testing option.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use by embedding biomarkers within the strands of developing hair. When harvested near the scalp, hair can reveal up to a 3-month timeframe for detecting alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and easy to transport.
A sample of 1.5 inches consisting of around 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp yields 100mg, the optimal quantity for testing and verification. For EtG, additional layers, or evaluations exceeding 10 panels, 150mg of the sample is advised. Utilization of a jeweler’s scale for measuring the sample is suggested. If scalp hair is not present, an equivalent quantity of body hair is an alternative. When discussing head hair, it refers only to scalp hair. Body hair includes all other types (like facial and axillary hair).
Process Overview
There are four primary phases in the lab analysis of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary handling of the sample into the lab’s framework. This procedure includes ensuring the sample is properly sealed and couriered, assigning a random LAN (Laboratory Accessioning Number), and supplementing any missing data not captured by an electronic chain of custody system.
Screening entails a swift preliminary examination for substances of abuse. Screening serves as an economical method to eliminate drug presence in most samples, though a positive finding necessitates confirmation to be valid in legal settings. Any samples preliminarily positive in Screening require further verification.
In instances where a sample tests presumptively positive during Screening, additional hair is extracted from the original sample and set for Extraction. During this phase, drugs are extracted from hair at concentrations significantly lower compared to other methods (such as urine or oral fluid), making hair analysis a challenging procedure.
Any positive outcome in Screening is confirmed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples are cleansed before confirmation as necessary. The entire testing process from Accessioning to Confirmation is examined according to both CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently labeled as "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Winona, MO
Hair tests significantly outperform urine tests in detection scope and dependability. With a longer detection window and less susceptibility to contamination, hair testing offers a more inclusive view of substance use, ensuring employers receive accurate and reliable information about potential or current employees.
Extended Detection Window in Winona, MO
A major advantage of hair follicle testing is its extended detection period—up to 90 days. This feature provides employers with an extensive insight into a person's drug history, ensuring a thorough assessment of an individual’s substance use over time.
Tamper-Resistant Testing Method in Winona, MO
Hair follicle tests inherently minimize the risk of sample tampering, delivering reliable and unquestioned results. The collection process is observed, and the test’s nature makes it challenging to adulterate, ensuring trust in the results provided to stakeholders.
Convenient Nationwide Testing Locations and Local Locations in Winona, MO
Our testing network spans the nation, making it simple to access services wherever you are, including Winona, MO. With nationwide and local testing centers, the process is made easy and hassle-free, ensuring convenience and expedience for all clients.
Simple, Confidential Process in Winona, MO
The procedure for hair follicle testing is straightforward and private. With a simple ordering process, discreet test administration, and secure results delivery, individuals are assured that their privacy concerns are respected while obtaining necessary information efficiently.
Affordable Pricing and Fast Turnaround in Winona, MO
Our competitive pricing and swift result turnaround ensure the best value for businesses of any size. We strive to deliver exceptional service combined with budget-friendly rates to meet the diverse needs of all clients, large and small.
Fast, Accurate, and Reliable Results in Winona, MO
Hair follicle drug testing is renowned for its speed and accuracy, providing fast and precise detection of substance use. Unlike other methods, hair testing can efficiently identify drug intake with high fidelity, ensuring dependable results for those needing timely information.
Compliance and Peace of Mind for Employers in Winona, MO
Implementing hair follicle testing allows employers to align with drug-free workplace policies, reducing legal liabilities and bolstering workplace safety. This compliance brings peace of mind, knowing that both legal standards and workplace environments are upheld.
