Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analyses have gained recognition as an effective method for spotting drug and alcohol use. Hair encapsulates a prolonged timeline of alcohol and drug consumption by capturing biomarkers within the growing strands. When taken near the scalp, hair can reveal a detection period of nearly 3 months for alcohol and drugs. This method is straightforward to gather, harder to tamper with, and effortless to transport.
A sample size of 1.5 inches, consisting of about 200 strands of hair (approximately the width of a #2 pencil) nearest to the scalp, constitutes 100mg of hair, an optimal sample for evaluation and verification. For EtG, additional procedures, and/or tests exceeding 10 panels, it is advisable to have 150mg. We suggest using a jeweler’s scale for precise measurement. In the absence of scalp hair, a similar quantity of body hair is acceptable. By head hair, we refer specifically to scalp hair. Body hair encompasses all other types (such as facial and axillary hair).
Process Overview
The process for analyzing drug test results in a lab consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning manages the initial incorporation of a sample into a lab's system. This step ensures the sample’s seal and transport integrity, gives it a random LAN (Laboratory Accessioning Number), and completes additional data inputs beyond what is provided by an electronic custody trail.
Screening performs a preliminary examination for substances of abuse. Although Screening is an economical method to eliminate drug use in most samples, any positive screen must be confirmed for court acceptance. Samples that appear positive in Screening require further verification.
If a Screening indicates a positive, additional hair is extracted from the original sample and prepped for Extraction. In this process, drugs are separated from hair, albeit at lower concentrations than methods like urine or oral fluid; this is why hair drug testing is the most challenging method to conduct.
Confirmation for any screening positive is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes washing before confirmation as needed. The whole lab workflow from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair guidelines and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", the test analyzes the hair strand, not the follicle beneath the skin.
In High Desert, NV, hair follicle testing is often deemed superior to traditional urine tests. The enhanced detection accuracy and reliability of hair analysis make it the preferable choice for drug testing. Hair tests capture a broader range of substance use history than urine tests. This comprehensive detection capability ensures that employers and other stakeholders gain a more complete understanding of an individual’s substance consumption patterns.
Hair follicle testing in High Desert, NV offers a significantly extended detection window, making it an invaluable tool for employers. By detecting drug use over a period of up to 90 days, hair analysis provides a detailed overview of an individual's substance use history. This expansive detection window aids employers in understanding long-term substance habits, ensuring informed decision-making regarding potential hires or current employees.
High Desert, NV values the tamper-resistant nature of hair follicle tests. Unlike other testing methods, hair analysis substantially reduces the risk of sample tampering or adulteration. The rigorous collection and analysis processes ensure results are reliable and unquestionable. This security in testing provides confidence for employers, legal authorities, and individuals seeking unassailable evidence of substance presence.
With testing locations throughout High Desert, NV and nationwide, accessibility to hair follicle drug testing is both quick and convenient. Our network of centers enables individuals to undergo testing at a nearby location without hassle. This convenience ensures that prompt and reliable drug testing services are easily available, enhancing ease of access and providing comprehensive coverage across regions.
In High Desert, NV, the hair follicle testing process is characterized by simplicity and confidentiality. From ordering to completion and receiving results, each step is designed for ease and privacy. This seamless process eases any privacy concerns and simplifies the experience for users, ensuring that they obtain their results securely and without complications, thus maintaining confidentiality throughout.
Offering competitive prices and rapid processing times, hair follicle testing in High Desert, NV provides excellent value. Our competitive pricing structures ensure affordability for businesses of all sizes, while fast turnaround times deliver outcomes swiftly. This combination of value and speed means companies can rely on quality service that caters to their needs promptly and economically.
Hair follicle drug tests in High Desert, NV stand out for their accuracy and speed. With an advanced detection method, these tests swiftly and precisely identify substance use, providing high reliability. The comprehensive nature of hair testing ensures that results are both fast and exact, offering a dependable assessment of an individual's substance use history. This makes them a preferred choice for those requiring quick and accurate testing outcomes.
Employers in High Desert, NV achieve compliance and peace of mind through hair follicle testing. This testing method supports adherence to workplace drug-free policies, which in turn reduces legal risks and fosters workplace safety. By ensuring compliance, companies can maintain a safer, healthier work environment, and project accountability and responsibility to their staff and stakeholders.
