Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly viewed as an effective means for detecting drug and alcohol usage. Hair strands provide a chronological record of substance use by embedding biomarkers within the hair's fibers as they grow. When hair is collected near the scalp, it typically offers a detection period of up to three months for drugs and alcohol. It is easy to collect hair, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches and comprising approximately 200 hair strands (around the diameter of a #2 pencil) from the scalp yields 100mg, which is the optimal amount for screening and confirmation tests. For EtG tests, additional panels, or tests exceeding 10 panels, 150mg is advisable. Using a jeweler’s scale is suggested to weigh the sample. If scalp hair isn't available, a comparable amount of body hair can be used. By head hair, we specifically indicate scalp hair, whereas body hair denotes all other hair (facial, axillary, etc.).
Process Overview
The drug testing laboratory process consists of Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the specimen is first introduced into the lab's system. This step ensures the specimen was properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and involves additional data entry if an electronic chain of custody system isn't provided.
Screening is a preliminary assessment for drug abuse. Although a cost-efficient way to exclude drug use in most samples, a positive result from Screening needs confirmation for legal validity. Any samples with preliminary positive results in Screening necessitate further confirmation.
If Screening suggests a sample is positive, additional hair is drawn from the original sample to prepare for Extraction. In Extraction, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening one of the most challenging methods to execute.
The Confirmation step of any positive result from Screening is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to Confirmation, all presumptive positive samples are washed as needed. The complete laboratory process, from Accessioning to Confirmation, adheres to CAP (College of American Pathologists) Hair guidelines along with ISO/IEC 17025 accreditations.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", these tests analyze the hair strand and not the follicle beneath the scalp.
Hair follicle testing is superior to urine testing in Mead, WI due to its accuracy and reliability. Traditional urine tests often fail to reveal long-term drug use, whereas hair testing provides a comprehensive overview.
The precision of hair follicle testing ensures effective detection of substances, establishing a robust framework for employers and individuals who prioritize stringent drug-free policies.
In Mead, WI, hair follicle testing offers a substantial detection window of up to 90 days. This long period allows employers to gain a clearer understanding of an individual’s substance history.
Employers benefit significantly from this broader timeline by ensuring only those aligned with company standards are part of the workforce.
The extended detection period increases assurance in maintaining a drug-free workplace, vital for safety and productivity.
The invaluable insight aids in comprehensive evaluation.
Mead, WI's hair follicle testing expertly reduces tampering risks, yielding reliable results. Unlike urine tests, which can be manipulated, hair tests remain tamper-proof, ensuring confidence in the outcomes.
As a trusted method, hair testing guarantees substance detection, untainted by contaminants or external inaccuracies, proving its value for dependable testing.
Convenient testing centers across Mead, WI and nationwide make hair follicle testing easily accessible. The availability of numerous locations assures quick and straightforward access for those in need.
This extensive network guarantees that testing services are hassle-free, meeting the diverse needs of employers and individuals.
The seamless availability encourages proactive engagement in regular testing.
In Mead, WI, the simple and confidential process of hair follicle testing provides peace of mind. Ordering, taking, and receiving results is effortless and respects individual privacy needs.
Privacy concerns are alleviated through secure and discreet procedures, ensuring a comfortable experience.
This ease-of-use system highlights the user-focused design of the testing process.
Featuring competitive pricing in Mead, WI, our hair follicle testing services ensure affordable access to accurate evaluations. The efficient turnaround time enhances the value, making it ideal for companies.
This affordability does not compromise accuracy, offering businesses of various sizes the peace of mind knowing their testing needs are met economically and effectively.
In Mead, WI, hair follicle drug tests provide swift and accurate results, making them a reliable choice for substance detection. Their precision lies in the methodical approach to detecting substance traces, offering results swiftly and accurately.
These tests boast high reliability, ensuring that those tested receive results that reflect true substance use without room for error or delay. This dependability gives individuals and employers confidence in the outcomes.
In Mead, WI, utilizing hair follicle testing ensures employer compliance with drug-free workplace policies. This method reduces legal risks and increases workplace safety confidence.
Exercising hair testing proves a beneficial tool for employers, minimizing liability and enhancing peace of mind.
The comprehensive nature of these tests supports strong policy enforcement and aligns with organizational integrity.
