Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations have emerged as an influential means for identifying drug and alcohol consumption. Hair offers an extended historical overview of alcohol and drug use by encasing biomarkers within the fibers of the growing hair strand. When collected near the scalp, hair provides an approximate 3-month time frame for detecting alcohol and drugs. Hair is easy to gather, somewhat hard to tamper with, and straightforward to transport.
A 1.5-inch section consisting of around 200 hair strands (approximately the thickness of a #2 pencil) near the scalp can yield 100mg of hair, an ideal amount for analysis and validation. For EtG, additional features, and/or panels exceeding 10, a 150mg sample is advisable. We suggest employing a jeweler’s scale to weigh the specimen. If scalp hair is unavailable, an equivalent amount of body hair can be utilized. The term head hair specifically refers to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
There are four primary steps involved in laboratory processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary handling of a sample within a laboratory’s system. This process ensures the sample was correctly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and completes any further data input not covered by an electronic chain of custody system.
Screening is a preliminary rapid assessment for substance abuse. While Screening serves as a cost-efficient approach to dismiss drug use in most samples, a positive screen necessitates confirmation to be permissible in legal settings. All samples indicating a positive in Screening require secondary validation.
If a sample tests presumptively positive at the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. In this phase, drugs are extracted from the hair at significantly lower concentrations than when using alternative methodologies (i.e., urine or oral fluid), highlighting why hair drug screening is considered the most intricate methodology to execute.
Validation of any positive screening result is carried out using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation as required. The entire laboratory workflow from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair certification and the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed “hair follicle tests,” the analysis is performed on the hair strand itself, not the follicle beneath the scalp
In Grantsville, UT, hair follicle testing offers distinct advantages over traditional urine testing. It excels in detecting drug use over a longer period, boasting enhanced accuracy and resistance to tampering. This makes it a more reliable option, widely preferred for its precision and effectiveness in drug detection.
In Grantsville, UT, hair follicle testing's extended detection period of up to 90 days provides employers a detailed overview of substance use. This comprehensive detection window enables a thorough examination of an individual's drug history, surpassing the typical range of urine tests.
In Grantsville, UT, hair follicle testing is renowned for its tamper-resistant qualities. The physical nature of the sample limits the potential for adulteration, ensuring the results are both reliable and credible, thus reinforcing its preferred status for trustworthy drug screening.
In Grantsville, UT, the convenience of widespread testing locations, including local centers, is emphasized. These facilities offer seamless access to drug testing services across the nation, contributing to an easy and stress-free experience for those in need of such tests.
In Grantsville, UT, the hair follicle testing process is designed to be simple and confidential. From ordering to receiving results, this streamlined approach addresses privacy concerns while maintaining ease of use, providing reassurance to users seeking discretion.
Competitive pricing and quick turnaround times in Grantsville, UT, make hair follicle testing an attractive choice. It offers excellent value to companies irrespective of their size, delivering fast results without breaking the bank, enhancing both affordability and quality.
Hair follicle drug tests in Grantsville, UT, provide rapid yet precise results. Their ability to detect numerous substances with high accuracy is unparalleled. This technology excels at offering reliable outcomes quickly, ensuring users are able to make informed decisions promptly and with confidence.
Employers in Grantsville, UT, find peace of mind with hair follicle testing ensuring compliance with drug-free work policies. This method reduces legal liabilities and fortifies workplace safety, aligning with the regulatory requirements and fostering a secure organizational environment.
