Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective means for identifying drug and alcohol consumption. By embedding biomarkers within its fibers, hair offers a prolonged historical record of alcohol and drug use. When gathered near the scalp, hair can provide a detection period for up to roughly 90 days for alcohol and various drugs. Hair collection is straightforward, challenging to tamper with, and easily transportable.
An ideal sample, measuring 1.5 inches of roughly 200 hair strands (comparable to the size of a #2 pencil) near the scalp, provides 100mg of hair for analysis. For tests like EtG, add-ons, or those exceeding 10 panels, 150mg of the specimen is preferable. We suggest utilizing a jeweler’s scale for measurement. If scalp hair is absent, similar amounts of body hair can be used. Head hair specifically means scalp hair. Body hair denotes other types (such as facial or axillary).
Process Overview
The drug test result processing in a laboratory encompasses Accessioning, Screening, Extraction, and Confirmation stages.
Accessioning involves entering a sample into the laboratory’s system, verifying its seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data input absent from an electronic chain of custody system.
Screening includes an initial rapid drug use check. Although it’s a cost-efficient strategy to exclude drug use for most samples, a positive screen must be validated for court admissibility. Any samples that screen presumptively positive require additional confirmation.
For samples showing presumptive positivity in Screening, further hair is extracted from the original sample and readied for Extraction. Here, drugs are extracted from hair at considerably lower concentrations than other methods such as urine or oral fluid, making hair drug testing the most challenging to execute.
Positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptively positive samples undergo necessary pre-confirmation washing. The laboratory procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although labeled as "hair follicle tests," the evaluation is conducted on the hair strand and not the sub-scalp hair follicle.
The efficiency of hair follicle testing in Vernal, UT, surpasses conventional urine tests. Hair tests boast superior accuracy and reliability, which are crucial for robust drug detection. The method's success lies in its comprehensive ability to identify substances long after use—a challenge that typical urine tests cannot meet.
Hair follicle testing in Vernal, UT, provides an extensive detection window, offering insights into substance use over 90 days. This prolonged period allows employers to gauge the comprehensive drug history of candidates or staff members. The method's ability to reflect past use is unmatched by alternative testing techniques.
The integrity of hair follicle tests in Vernal, UT, is ensured by their tamper-resistant nature. These tests significantly reduce the risk of adulteration, as manipulation is nearly impossible, thereby providing unquestionable results. This reliability makes hair testing a preferred choice for accurate drug screening.
With numerous accessible locations, including local centers in Vernal, UT, convenience is at the core of our testing services. Our nationwide network ensures that testing is both swift and straightforward, without any hassle. This widespread reach allows for easy and quick access to essential drug testing services.
In Vernal, UT, the hair follicle testing process is both simple and confidential. From ordering the test to sampling and receiving results, every step prioritizes consumer privacy and ease. This method alleviates any concerns, offering clarity and simplicity throughout the drug testing process.
Affordable pricing, coupled with a fast turnaround, sets our hair follicle testing apart in Vernal, UT. Competitive rates and swift service offer exceptional value, benefiting companies regardless of their size. This combination ensures businesses receive excellent value alongside reliable testing solutions.
In Vernal, UT, rapid and accurate results are ensured with hair follicle drug tests. The precision of these tests makes them a reliable choice for identifying substance use. Among the advantages, hair testing provides a higher accuracy level in detecting drugs compared to traditional methods, making it an essential tool for thorough assessments.
Employers in Vernal, UT, can achieve compliance and peace of mind with hair follicle testing. By adopting this method, companies align with drug-free workplace policies, which minimizes legal risks and promotes a secure working environment. The assurance provided by these tests enhances overall workforce safety.
