Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a potent means for identifying drug and alcohol consumption. Hair archives a prolonged history of alcohol and drug presence by capturing biomarkers within the strands' expanding fibers. When taken near the head, hair offers up to a roughly 90-day detection period for both alcohol and drugs. Hair is straightforward to gather, relatively resistant to tampering, and simple to transport.
A 1.5-inch lock consisting of around 200 hair strands (approximately the width of a #2 pencil) nearest to the head will yield 100mg, which is the optimal sample for both screening and verification. For EtG, supplemental tests, and/or testing above 10 panels, 150mg of the sample is suggested. We suggest measuring the sample on a jeweler’s scale. If head hair is absent, an equivalent quantity of body hair can be utilized. When discussing head hair, it specifically refers to scalp hair. Body hair comprises all other types (facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test result comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary induction of a sample into a laboratory's framework. This entails the confirmation that the sample was correctly sealed and dispatched, the allocation of a random LAN (Laboratory Accessioning Number), and the completion of any extra data entry omitted by an electronic chain of custody system.
Screening entails an initial rapid evaluation for substance abuse. While Screening serves as an economical method to exclude drug usage in most samples, a positive screen needs subsequent confirmation to be legally valid. Any samples that test preliminarily positive during Screening necessitate additional confirmation.
If a sample tests presumptively positive during the Screening phase, additional hair is drawn from the initial sample and set for Extraction. This phase extracts drugs from hair at notably lower concentrations than other approaches (e.g., urine or oral fluid), rendering hair drug screening the most challenging methodology to execute.
Verification of any positive screening result is executed via GC/MS, GC/MS/MS or LC/MS/MS. All samples testing preliminarily positive are cleansed before confirmation if necessary. The complete laboratory process from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed as "hair follicle tests", the examination analyzes the hair strand rather than the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Spring Grove, MN
The extended detection window of hair follicle testing in Spring Grove, MN provides crucial insights. It reveals substance use history over the past 90 days, equipping employers with an in-depth understanding of an individual’s substance profile and supporting informed hiring decisions.
Hair follicle testing in Spring Grove, MN, presents a tamper-resistant method for accurate drug testing. This method minimizes the risk of adulterated samples, guaranteeing reliable and trustworthy results that withstand scrutiny, making it ideal for maintaining integrity in testing processes.
Our nationwide testing centers, including local ones in Spring Grove, MN, provide convenient drug testing services. With easy access, testing is hassle-free, ensuring time-efficient handling of testing needs, making it accessible and straightforward for individuals and organizations alike.
The hair follicle testing process in Spring Grove, MN is simple and confidential. Each step, from ordering to receiving results, assures privacy, addressing concerns effectively. This approach grants ease of use and securely handles sensitive information for a seamless testing experience.
Spring Grove, MN benefits from our affordable pricing and swift turnaround in hair follicle testing. Our competitive rates and quick results provide exceptional value, supporting businesses of all sizes in managing substance oversight efficiently and cost-effectively.
In Spring Grove, MN, hair follicle drug tests offer fast, accurate, and reliable results. Known for their high precision, these tests efficiently detect substance use, providing quick outcomes that meet safety standards. With superior accuracy, they ensure dependable results and prompt decision-making regarding substance involvement.
Employers in Spring Grove, MN gain peace of mind and compliance through hair follicle drug testing. Upholding drug-free policies effectively reduces legal risks and enhances workplace safety, fostering a secure and productive environment with reliable test outcomes supporting policy adherence.