Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair captures a long-term record of substances by encapsulating biomarkers within the fibers of hair strands as they grow. Hair taken close to the scalp can offer roughly a 3-month history of alcohol and drug use. This method is straightforward to collect, challenging to tamper with, and simple to transport.
A sample of 1.5 inches consisting of around 200 hair strands (approximately the size of a #2 pencil) near the scalp yields 100mg, which is the optimal amount for both screening and confirmation. For EtG or tests exceeding 10 panels, 150mg of hair is advisable. It's best to weigh the sample with a jeweler’s scale. In cases where scalp hair isn't available, a comparable quantity of body hair can be gathered. Reference to head hair pertains solely to scalp hair, whereas body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process of a hair drug test result incorporates four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary handling of a sample in the lab's system. This stage verifies the sample's proper sealing and shipment, assigns a random LAN (Laboratory Accessioning Number), and concludes any further data entries not covered by an electronic chain of custody system.
Screening serves as a preliminary review for substances of abuse. Even though Screening is a budget-friendly approach to eliminate drug usage in most cases, a positive outcome requires confirmation to be legally acceptable. Presumptive positive samples from Screening must undergo a secondary confirmation.
Should a specimen show presumptive positivity during Screening, additional hair is extracted from the initial sample and set for Extraction. In this phase, drug isolation from hair occurs at a much reduced concentration compared to other approaches (like urine or oral fluids), setting hair drug screening apart as the most complex methodology.
Positive Screening results undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as necessary. The complete laboratory process from Accessioning through Confirmation is assessed under both CAP (College of American Pathologists) Hair protocols and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed as "hair follicle tests", the testing actually evaluates the hair strand rather than the follicle beneath the scalp.
When comparing testing methods in Empire, NV, hair follicle testing offers distinct advantages over traditional urine tests. Hair testing provides enhanced accuracy and reliable detection capabilities, identifying drugs that might not be caught by urine tests, especially for longer periods of substance presence.
This approach benefits from a less invasive procedure and avoids the common issue of adulteration associated with urine testing, making it a preferred and dependable choice.
The extended detection window of hair follicle testing in Empire, NV, is unmatched. It offers a 90-day window of detection, compared to the short span of urine tests, giving a comprehensive analysis of substance use over time.
This comprehensive view is paramount for employers seeking to understand an individual’s drug history, providing peace of mind and informed decision-making that is not possible with traditional testing methods.
Hair follicle drug tests in Empire, NV, offer a tamper-resistant process that ensures integrity. Unlike other methods susceptible to alteration, this testing provides trustworthy results by mitigating risks of sample tampering.
This reliability builds confidence in the results, supporting crucial decision-making without the worry of compromised samples.
Nationwide testing centers, including those in Empire, NV, offer unmatched convenience. Quickly accessible and located for ease, our centers ensure that drug testing services are within reach, minimizing hassle for individuals and employers alike.
Our broad network ensures that no matter your location, quality testing is always near, meeting every client’s needs efficiently.
The process of hair follicle testing in Empire, NV, is simple and confidential. From ordering to testing and receiving results, each step is designed to protect privacy and offer ease of use.
Customers are reassured by the confidentiality of their information and the simplicity of the procedure, making it an accessible choice for individuals and employers seeking efficient and discreet testing solutions.
With competitive pricing in Empire, NV, hair follicle testing ensures affordable solutions alongside speedy turnaround times. Companies of any size enjoy exceptional value that supports budget management without compromising on quality or service.
The fast delivery of results, coupled with affordable pricing, empowers businesses to act promptly and confidently, knowing they receive reliable outcomes at a sensible cost.
In Empire, NV, the hair follicle drug testing process stands out for its accuracy and speed. It provides fast results that are crucial when decisions need to be made swiftly. With high precision in identifying substance use, this testing method ensures reliable conclusions.
Using hair samples, this method not only detects substances accurately but also eliminates false negatives, providing dependable and efficient results that employers and individuals can trust.
Adopting hair follicle testing ensures compliance with drug-free workplace policies in Empire, NV. Employers gain peace of mind through improved workplace safety and reduced legal risks via accurate and reliable testing results.
Implementing this advanced screening measure supports adherence to regulations, fostering a safer and more productive work environment where staff are assured of a commitment to their well-being.
