Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent means for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drug usage by entrapping biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can offer up to roughly a 3-month detection period for both alcohol and other substances. Collecting hair is straightforward, relatively resistant to tampering, and simple to send.
A 1.5-inch segment of about 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the perfect sample size for both screening and verification. For EtG, supplementary tests, and/or tests exceeding 10 panels, a 150mg specimen is advised. It's recommended to weigh the specimen using a jeweler’s scale. If scalp hair is absent, an equivalent amount of body hair might be obtained. Referring to head hair pertains solely to scalp hair, whereas body hair encompasses all other hair types (such as facial and axillary).
Process Overview
The four key stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the preliminary processing of a sample within a laboratory’s framework. This involves confirming that the sample was properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and completing any complementary data entry not available from an electronic chain of custody system.
Screening entails an initial rapid assessment for substances of abuse. Although Screening is a cost-effective approach to exclude drug consumption in most samples, a positive result must be confirmed to be valid in court. Any samples that appear positive during Screening require a subsequent confirmation.
If a sample shows a presumptive positive in the Screening phase, additional hair is extracted from the original specimen and readied for Extraction. In this phase, drugs are withdrawn from hair at a considerably lower concentration than in other methods (e.g., urine or oral fluid), hence why hair drug screening is the most challenging methodology to execute.
Confirmation of any positive Screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive are cleansed before confirmation if necessary. The comprehensive laboratory procedure from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and complies with the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as "hair follicle tests", the test actually examines the hair strand and not the follicle beneath the scalp.
In Midvale, UT, hair follicle testing stands as a superior choice over conventional urine tests due to its unmatched accuracy and reliability. While traditional urine tests are limited in scope, hair testing offers a broader detection window and is exponentially harder to manipulate. This testing technique ensures a strict examination process, providing results that users and employers can trust.
Hair follicle testing in Midvale, UT impresses with its extended detection window, capturing drug use history for a duration of up to 90 days. This longevity allows businesses to evaluate the substance history of employees more thoroughly, presenting a complete snapshot of past usage.
In Midvale, UT, hair follicle testing effectively minimizes the risk of sample adulteration. Unlike alternatives, this method doesn’t permit sample tampering, as the process ensures that only untampered collector material is evaluated, delivering results that are both reliable and beyond doubt.
Midvale, UT, enjoys seamless access to hair follicle testing thanks to our convenient nationwide network of testing locations. This system guarantees a hassle-free testing experience, providing rapid and localized assistance whenever necessary.
Residents of Midvale, UT, can take advantage of a straightforward and confidential hair follicle testing process, simplifying the path from order to result while maintaining privacy. Clear instructions and secure handling of results assure participants their details remain secure.
In Midvale, UT, our hair follicle testing stands out as both affordable and fast, providing pricing options that suit businesses of various sizes. With a speedy result turnaround, companies gain excellent value while securing the timely insights necessary for crucial decisions.
Midvale, UT is at the forefront of rapid and precise hair follicle drug testing. This cutting-edge method ensures accurate detection of substance usage with unparalleled speed and reliability. Employers and individuals alike benefit greatly from the dependable results, which are quickly generated, thus facilitating timely decision-making processes.
Utilizing hair follicle testing in Midvale, UT assures companies of compliance with drug-free workplace policies, significantly reducing legal risks and contributing to a safe working environment. Employers gain peace of mind knowing they are upholding policy standards while ensuring the well-being of their workforce.
