Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective means for identifying drug and alcohol use. Hair captures a prolonged record of alcohol and other substances by embedding biomarkers within the fibers of the developing hair strand. Collected close to the scalp, it can reveal up to a 3-month timeline for alcohol and drugs. Hair is easy to obtain, hard to adulterate, and straightforward to send.
By taking a 1.5-inch sample consisting of roughly 200 hair strands (comparable to the width of a #2 pencil) closest to the scalp, you achieve 100mg of hair, which is the perfect amount for screening and confirmation. For tests such as EtG, additional panels, and/or beyond 10 panels, a 150mg sample is advisable. We suggest using a jeweler's scale for measuring the specimen. If scalp hair is not available, a similar quantity of body hair can be used. When mentioning head hair, we refer exclusively to scalp hair. Body hair pertains to all other hair types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
The initial phase, Accessioning, is where a sample is entered into a lab's system. This step encompasses verification of the sample's sealing and shipping, assigning a unique LAN (Laboratory Accessioning Number), and finishing any remaining data entry omitted by an electronic chain of custody system.
Screening is a preliminary rapid assessment for identifying drug abuse. Although Screening is a budget-friendly approach to narrow down drug usage across most samples, a positive result necessitates confirmation to be court-admissible. Samples presumed positive during Screening mandate secondary confirmation.
For samples flagged positive in the Screening stage, additional hair is extracted from the primary specimen and readied for Extraction. Here, drugs are isolated from hair at much lower concentrations compared to other techniques (e.g., urine or oral fluid), which makes hair drug screening the most intricate methodology to execute.
Any positive Screening results undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo pre-confirmation washing if necessary. The comprehensive lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditations to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently branded as "hair follicle tests", the examination concentrates on the hair strand itself, not the follicle located beneath the scalp
Hair follicle testing leads with highly effective detection superiority over urine tests in Upsala, MN. Unlike traditional urine tests, hair analysis captures drug use over a prolonged period, providing a comprehensive substance-use profile.
Extended Detection Window sets hair follicle tests apart in Upsala, MN. By screening up to 90 days of substance history, they deliver a detailed picture of an individual's drug use trends.
Hair follicle tests offer a Tamper-Resistant Method in Upsala, MN, ensuring security and authenticity. Unlike urine samples, hair specimens are hard to alter, eliminating doubts about the results.
Convenience is redefined with numerous Nationwide Testing Locations right from local centers in Upsala, MN. Accessibility is effortless, offering straightforward and prompt services no matter where you're situated.
The hair follicle testing process provides a Simple, Confidential Approach in Upsala, MN. Participants can schedule, test, and receive results with confidence and privacy.
Affordable Pricing and Fast Turnaround set us apart in Upsala, MN. Our competitive rates ensure companies of any size access high-quality testing without breaking the bank.
Exceptional Speed and Accuracy define hair follicle drug tests' service in Upsala, MN. With unmatched precision, these tests quickly confirm substance use, ensuring participants get their results promptly. The high accuracy rate makes them a preferred option for detecting a wide range of drugs.
Quick results without sacrificing testing integrity become paramount in today's fast-paced environment.
Fostering Compliance and Peace of Mind through hair follicle testing in Upsala, MN provides employers with surety in maintaining a drug-free workplace. It addresses compliance needs and minimizes risks related to workplace safety policies.
