Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a potent means for identifying usage of drugs and alcohol. Hair preserves a prolonged record of alcohol and other substances by capturing biomarkers within the fibers of the developing hair strand. When obtained near to the scalp, hair can reveal a detection period extending to roughly 3 months for alcohol and drugs. Hair collection is straightforward, somewhat resistant to tampering, and simple to transport.
A 1.5-inch segment consisting of roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp supplies 100mg of hair, which is the optimal quantity for both screening and validation. For EtG, additional analysis, or tests exceeding 10 panels, 150mg of the sample is advised. Using a jeweler’s scale to measure the sample is suggested. If scalp hair is not present, a comparable volume of body hair can be collected. The term head hair refers specifically to scalp hair. All other types of hair (such as facial or axillary) are categorized as body hair.
Process Overview
The principal stages in the laboratory processing of drug test outcomes include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the laboratory’s system. This process verifies the proper sealing and shipment of the sample, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data entry absent from an electronic chain of custody system.
Screening constitutes an initial, rapid evaluation for drugs of abuse. While Screening is economical in ruling out drug usage in most samples, a positive screen must be confirmed to stand in legal settings. Any sample preliminarily positive in Screening necessitates a further confirmation.
Should a sample yield a preliminary positive in Screening, additional hair is removed from the initial sample and readied for Extraction. In this phase, drugs are extracted from hair at a concentration significantly lower than other methods (such as urine or oral fluid), highlighting the challenge of performing hair drug screening.
Confirmation of any positive screening results is done via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo a washing process before confirmation if required. The entire laboratory sequence from Accessioning to Confirmation is reviewed in line with both the CAP (College of American Pathologists) Hair designation and accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis pertains to the hair strand rather than the follicle beneath the scalp
Why Hair Follicle Testing Prevails Over Urine Testing in Hilltop Colonia, TX
Hair follicle testing provides a significant advantage over the more traditional urine tests, offering a longer detection window and heightened reliability. In Hilltop Colonia, TX, these tests are less susceptible to contamination, providing evidence of drug use that dates back months rather than days. As a result, employers find greater assurance in the accuracy and consistency of the findings.
Extended Detection Window in Hilltop Colonia, TX
The hair follicle drug test stands out with its capability to trace substance use up to 90 days back. Employers in Hilltop Colonia benefit from this extensive detection period, gaining a comprehensive understanding of an individual's substance history. This insight helps in making informed hiring or employment decisions, ensuring that the workplace remains drug-free and safe.
Tamper-Resistant Testing Method in Hilltop Colonia, TX
Hair follicle testing significantly mitigates the risks associated with sample tampering. In Hilltop Colonia, TX, these tests provide reliable results due to their inherent resistance to adulteration. Unlike urine tests, which can be manipulated, hair tests maintain their integrity, offering results that are both trustworthy and conclusive.
Convenient Nationwide Testing Locations and Local Locations in Hilltop Colonia, TX
Accredited Drug Testing offers a network of accessible testing centers nationwide, including local sites in Hilltop Colonia, TX. These locations make it simple and straightforward to access testing services, ensuring minimal disruption to your schedule and providing a hassle-free experience for all participants involved.
Simple, Confidential Process in Hilltop Colonia, TX
Navigating the process of ordering, taking, and receiving hair follicle drug test results is straightforward and confidential in Hilltop Colonia, TX. This simplicity alleviates concerns regarding privacy, ensuring that the process remains discreet and user-friendly for individuals and organizations seeking reliable testing solutions.
Affordable Pricing and Fast Turnaround in Hilltop Colonia, TX
Our competitive pricing for hair follicle drug testing in Hilltop Colonia, TX, combined with rapid turnaround times, ensures that companies receive excellent value without compromising on quality. These tests not only provide peace of mind but also deliver results swiftly, accommodating the needs of businesses both large and small.
Fast, Accurate, and Reliable Results in Hilltop Colonia, TX
The precision and speed of hair follicle drug testing set it apart. In Hilltop Colonia, TX, these tests ensure quick, accurate assessments of substance use. Professionals rely on them for their remarkable accuracy, allowing for reliable detection that outmatches traditional methods. Businesses and organizations can trust in the reliability of hair testing to deliver definitive results swiftly.
Compliance and Peace of Mind for Employers in Hilltop Colonia, TX
Using hair follicle drug tests ensures adherence to workplace drug-free policies, significantly reducing legal liabilities for employers in Hilltop Colonia, TX. The rigorous detection capabilities bring peace of mind, fostering a safer work environment while safeguarding against potential risks associated with non-compliance.
