Accredited Drug Testing offers comprehensive hair follicle drug testing services in Underwood, Minnesota. Whether you require a hair drug or alcohol test, we're experts in hair testing, and our facilities are available in every city nationwide to conduct a hair test. Typically, you'll need to provide 1.5 to 2 inches of hair from your crown or body. Hair testing can identify drugs, alcohol/ETG, or other tailor-made testing solutions.
Of late, drug testing methods have increasingly involved using hair follicle drug tests. Numerous employers, courts, and substance abuse specialists prefer a hair drug test over the conventional urine test. Employers with strict drug-free policies, judicial systems, and probation officers rely on hair follicle drug tests for their enhanced detection periods, which last up to 90 days. These tests are conducted in a monitored setting and are resistant to tampering. Nevertheless, to detect drug use within the last 5 days, urine tests remain more precise.
* 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 analysis is recognized as a strong method for identifying drug and alcohol consumption. Hair can capture a long-term record of alcohol and other substances by embedding biomarkers within the growing hair strand. When sampled near the scalp, it offers roughly a three-month detection range for alcohol and other substances. Collecting hair is straightforward, relatively tamper-resistant, and convenient to transport.
A 1.5-inch sample consisting of around 200 hairs (approximately the thickness of a #2 pencil) nearest to the scalp provides 100mg of hair, the optimal amount for screening and verification. For EtG, additional analyses, and tests exceeding 10 panels, a 150mg sample is suggested. We advise weighing the sample with a jeweler’s scale. If scalp hair is absent, an equivalent amount of body hair can be used. References to head hair pertain solely to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The four primary stages in lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing a specimen into a lab’s system. This involves confirming that the sample was securely sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any further data entry not covered by an electronic chain of custody mechanism.
Screening offers a preliminary rapid assessment for drug abuse. While Screening serves as a cost-efficient means to dismiss drug use for the majority of specimens, a positive screen necessitates confirmation for legal admissibility. All samples that indicate a possible positive in Screening require subsequent verification.
If a sample is deemed possibly positive during the Screening phase, more hair is extracted from the initial sample and readied for Extraction. In this process, substances are pulled from hair at notably lower concentrations compared to other techniques (e.g., urine or oral fluid), highlighting hair drug screening as the most challenging method to execute.
Verification of any positive screen results is performed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples necessitate washing before confirmation as required. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair categorization and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", the examination actually analyzes the hair strand, not the underlying hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Underwood, MN
Extended Detection Window in Underwood, MN
Tamper-Resistant Testing Method in Underwood, MN
Convenient Nationwide Testing Locations and Local Locations in Underwood, MN
Simple, Confidential Process in Underwood, MN
Affordable Pricing and Fast Turnaround in Underwood, MN
Fast, Accurate, and Reliable Results in Underwood, MN
Compliance and Peace of Mind for Employers in Underwood, MN
