Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is considered a robust method for detecting drug and alcohol usage. Hair offers an extended history of consumption by capturing biomarkers within the fibers of the growing strand. When taken near the scalp, it can provide roughly a 3-month detection timeframe for both alcohol and drugs. The collection of hair is straightforward, relatively hard to tamper with, and simple to send.
A 1.5-inch section of roughly 200 strands (comparable to a #2 pencil) near the scalp provides 100mg of hair, which is the optimal amount for screening and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, a 150mg sample is suggested. It is advised to weigh the specimen using a jeweler’s scale. If scalp hair isn't available, a corresponding amount of body hair may be used. "Head hair" refers exclusively to scalp hair, whereas "body hair" pertains to all other varieties (face, underarm, etc.).
Process Overview
The lab processing of a drug test result involves four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into the laboratory system, which entails ensuring the sample is properly sealed and delivered, assigning a random LAN (Lab Accessioning Number), and completing extra data entry absent in an electronic chain of custody system.
Screening is an initial swift assessment for drug abuse. While it offers a cost-efficient means to dismiss drug use in most samples, any positive result in Screening requires confirmation to be court-admissible. Samples deemed positive in Screening necessitate a subsequent confirmation step.
For samples presumed positive in Screening, additional hair is extracted from the original sample for the Extraction phase. Drugs are extracted from hair at notably lower concentrations than in other approaches (e.g., urine or oral fluids), which makes hair drug screening a challenging method to execute.
Confirmation of a positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples undergo washing before confirmation as necessary. The complete lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp
In Meadville, MO, hair follicle testing offers distinct advantages over standard urine tests. One of the primary benefits includes superior detection accuracy and reliability. While urine tests detect recent drug use, hair tests provide a longer detection window, capturing a more comprehensive timeline of substance use. This comprehensive analysis allows employers to make better-informed decisions based on extensive data, showcasing the effectiveness of hair testing.
Hair follicle testing in Meadville, MO excels in its extended detection window, reaching up to 90 days. This advantage offers employers a thorough overview of an individual’s past substance use, providing insights beyond the scope of standard tests. With its ability to trace back drug use over months, employers gain a valuable tool for assessing potential hires or current employees, ensuring a drug-free workplace.
In Meadville, MO, hair follicle tests are renowned for their resistance to tampering, which significantly diminishes the probability of sample alteration. This tamper-proof attribute offers reliable outcomes that are highly difficult to contest, ensuring accuracy and trust in test results. Because hair samples are less vulnerable to manipulation compared to other testing forms, they are celebrated for providing reliable evidence of substance use.
In Meadville, MO, the convenience of Accredited Drug Testing's services is amplified by our widespread network of testing facilities. Our national reach ensures that clients can access services with ease and efficiency, reducing travel time and hassle. At local Meadville centers, testing is swift and straightforward, empowering individuals and organizations to engage with our services seamlessly.
Meadville, MO residents appreciate the simple and confidential hair follicle testing process provided. From ordering tests to receiving results, each step is designed to respect privacy and ensure ease of use. Clients seamlessly access testing options through user-friendly procedures, emphasizing confidentiality and straightforwardness, thus alleviating concerns about the testing experience.
In Meadville, MO, our competitive pricing and rapid test result delivery underscore the value of hair follicle testing. With affordable packages catering to businesses of varying sizes, clients receive quick service and reliable results. These attributes create excellent value propositions, making hair tests a cost-effective choice for maintaining safety and compliance without compromising financial resources.
The precision and speed of hair follicle drug tests in Meadville, MO stand out for their ability to deliver quick, precise outcomes in identifying substance use. Hair follicle testing provides high accuracy that surpasses traditional methods, ensuring fast detection. Through cutting-edge techniques, these tests can identify a wide range of substances, maintaining excellent precision even for complex detection scenarios.
Employers in Meadville, MO benefit from hair follicle testing as it ensures compliance with drug-free workplace laws, lessening legal risks and enhancing safety. These tests promote a sense of security for employers concerned about maintaining a professional environment. Regular hair testing upholds these standards, offering reassurance and aligning with corporate policies aimed at curtailing substance abuse.
