Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair offers a long-term record of substance use by encapsulating biomarkers within the strands of hair as it grows. When obtained from near the scalp, hair can provide a detection span of up to about three months for various substances. Hair collection is straightforward, relatively resistant to tampering, and simple to transport.
Collecting a 1.5-inch segment of roughly 200 hair strands (similar in size to a #2 pencil) closest to the head yields 100mg of hair, which is the preferred amount for initial testing and verification. For EtG tests, add-ons, or assessments exceeding 10 panels, a sample of 150mg is advised. It is suggested to use a jeweler’s scale for measuring the sample weight. If scalp hair cannot be collected, a comparable quantity of body hair can be used. When referencing head hair, it pertains solely to scalp hair. Body hair encompasses all other hair types (such as facial and axillary hair).
Process Overview
The key phases in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the starting process of logging a sample into a laboratory's records. This involves ensuring the sample was properly sealed and sent, assigning it a random LAN (Laboratory Accessioning Number), and completing any remaining data entry not included in the electronic chain of custody.
Screening consists of an initial quick assessment for drugs of abuse. Even though Screening offers an economical means to eliminate drug usage across most samples, a positive result must be validated for court acceptance. Any samples with an initial positive result in Screening need a secondary confirmation.
When a sample shows a preliminary positive result in Screening, additional hair is extracted from the original sample for the Extraction phase. In this step, substances are isolated from hair at a much lower concentration than in other methods (like urine or oral fluid), which is why hair drug testing is considered the most challenging method to execute.
Confirmation of any positive Screening outcome is done through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All initial positive samples undergo washing as needed prior to confirmation. The comprehensive laboratory process from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly referred to as "hair follicle tests," the examination actually focuses on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Brady, WA
The benefits of hair follicle testing are evident when compared to standard urine tests in Brady, WA. Hair testing offers superior detection accuracy, capturing a broader range of substances over an extended period. This method's reliability surpasses urine testing, providing a comprehensive insight into an individual's substance use history and reducing the likelihood of undetected drug use.
Extended Detection Window in Brady, WA
Hair follicle testing offers a significant advantage with its extended detection window in Brady, WA. While urine tests detect recent drug use, hair tests unveil usage up to 90 days prior. This broader timeframe provides a more comprehensive view of an individual's substance history, aiding employers in making informed decisions regarding employment and ensuring a drug-free workplace.
Tamper-Resistant Testing Method in Brady, WA
One of the key advantages of hair follicle testing in Brady, WA is its resistance to tampering. Unlike urine tests, which can be adulterated or substituted, hair tests provide a robust defense against manipulation. This ensures the authenticity of the sample, delivering reliable and unquestionable results that enhance the integrity of the testing process.
Convenient Nationwide Testing Locations and Local Locations in Brady, WA
Brady, WA benefits from an extensive network of drug testing centers across the nation. Our nationwide coverage ensures that individuals and employers can access reliable testing services swiftly and effortlessly. With hassle-free procedures, our testing locations make it easy and convenient for everyone to get tested, no matter where they are.
Simple, Confidential Process in Brady, WA
In Brady, WA, the process of hair follicle testing is straightforward and discreet. Ordering, completing, and receiving results is seamless, addressing any privacy concerns individuals may have. This streamlined process not only ensures confidentiality but also enhances user experience, making it an appealing option for those seeking a reliable testing method.
Affordable Pricing and Fast Turnaround in Brady, WA
We pride ourselves on offering competitive pricing and speedy results for hair follicle tests in Brady, WA. Our services provide excellent value for companies of all sizes, ensuring affordability without compromising on quality. With quick turnaround times, businesses can rely on us for prompt and precise testing outcomes, facilitating informed decisions efficiently.
Fast, Accurate, and Reliable Results in Brady, WA
Hair follicle drug testing in Brady, WA stands out for its precision and rapid results. Compared to traditional methods, it offers enhanced accuracy in identifying substance use. The meticulous process of hair testing ensures that the results are dependable, providing peace of mind for both employers and individuals seeking accurate assessments.
Compliance and Peace of Mind for Employers in Brady, WA
Employers in Brady, WA can achieve compliance with drug-free workplace policies through hair follicle testing. This method minimizes legal risks and enhances workplace safety by ensuring that employees adhere to standards. By prioritizing hair testing, businesses foster an environment of trust and assurance, essential for maintaining peace of mind.
