Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examination is increasingly recognized as a potent method for identifying drug and alcohol use. Hair retains a long-term record of alcohol and drugs by entrapping biomarkers within the strands as hair grows. When collected near the scalp, hair can reflect a detection period of up to around 3 months for alcohol and drugs. Hair is straightforward to gather, challenging to tamper with, and convenient to dispatch.
A sample of 1.5 inches comprising roughly 200 hair strands (similar in diameter to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the ideal sample for testing and verification. For EtG, additional assessments, and/or tests exceeding 10 panels, a 150mg sample is advisable. We suggest weighing the sample using a jeweler’s scale. If scalp hair isn't available, an equivalent quantity of body hair can be used. References to head hair imply scalp hair exclusively, whereas body hair indicates all other hair types (e.g., facial, axillary, etc.).
Process Overview
In laboratory processing, a drug test result passes through four pivotal phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial incorporation of a sample into a laboratory system. This process confirms the sample's proper sealing and shipment, assigns a random LAN (Laboratory Accessioning Number), and completes any further data entry absent from an electronic chain of custody system.
Screening comprises a preliminary, swift evaluation for drug abuse. Though Screening is a cost-efficient method to eliminate drug use in most samples, a positive screen necessitates confirmation for court admissibility. Samples showing presumptive positivity in Screening demand additional confirmation.
Upon a sample being presumptively positive during the Screening phase, further hair is extracted from the original sample and readied for Extraction. In this phase, drugs are extracted from hair at concentrations much lower than other methods (e.g., urine or oral fluid), making hair drug screening the most complex method to execute.
Confirmation for any positive screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation, as necessary. The whole laboratory protocol, from Accessioning to Confirmation, is assessed under the CAP (College of American Pathologists) Hair designation alongside accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis is conducted on the hair strand, not the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Truxton, MO lies in its superior detection capabilities. Hair tests provide a longer time frame for detecting drug usage. Compared to urine tests, which are limited in their detection window, hair testing offers a much more comprehensive overview. This heightened reliability ultimately benefits employers, ensuring a drug-free environment.
The extended detection window offered by hair follicle testing in Truxton, MO allows for an extended review of drug use. Employers gain insights into an individual's substance history reaching back up to 90 days. This not only provides detailed background knowledge but also supports informed decision-making regarding hiring and workforce management.
With a focus on tamper resistance, hair follicle testing in Truxton, MO minimizes the risk of sample adulteration. Its unique collection process and inherent resistance to manipulation ensure that results remain conclusive and trustworthy. Consequently, this testing method consistently delivers unquestionable and impartial outcomes, reaffirming its credibility.
Offering convenient nationwide testing locations as well as local centers in Truxton, MO, Accredited Drug Testing ensures that accessing services is both straightforward and stress-free. No matter where employees are located, they benefit from timely and hassle-free access to drug testing facilities, designed to meet their scheduling needs efficiently.
The process of undertaking hair follicle testing in Truxton, MO is simple and confidential. Clients can easily order tests, provide samples, and receive results while maintaining privacy and ease of use. This assures all parties that personal information remains secure throughout the entire procedure, addressing any potential concerns with discretion.
Recognizing the need for affordable testing solutions, Truxton, MO offers competitive pricing plans alongside rapid turnaround times. Businesses of all sizes can benefit from exceptional value without compromising on service quality. This affordability, coupled with prompt results, supports organizational strategies effectively and economically.
In Truxton, MO, hair follicle drug tests are renowned for their swift yet precise results. Accuracy stands at the forefront, with hair samples reflecting a clear picture of substance usage over time. The methodology behind hair testing ensures that results are highly reliable, making it an ideal choice for those seeking fast and dependable drug testing solutions.
By implementing hair follicle testing, employers in Truxton, MO can assure compliance with drug-free workplace policies. This measure not only reinforces legal security but also enhances workplace safety. Employers enjoy peace of mind knowing that such robust testing methodologies fortify their operational guidelines and promote a secure work environment.
