Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is considered a highly effective method for identifying drug and alcohol usage. Hair captures a prolonged history of drug and alcohol intake by embedding biomarkers within the structure of elongating hair strands. When retrieved near the scalp, hair can furnish an approximate 3-month detection timeline for alcohol and drugs. It is easy to collect, relatively resistant to tampering, and simple to transport.
A 1.5-inch portion of roughly 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp provides about 100mg of hair, which is ideal for both screening and confirmation. For EtG, additional tests, or tests beyond 10 panels, a 150mg quantity is advised. We suggest measuring the sample’s weight using a jeweler's scale. If scalp hair is not present, a comparable volume of body hair can be gathered. When referencing head hair, only scalp hair is considered. Body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The primary steps in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample is initially processed into the laboratory system, ensuring it was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and finishing any additional data input not available through an electronic chain of custody system.
Screening entails an initial, rapid examination for drugs of abuse. Though Screening is a cost-effective method to exclude drug usage on most samples, a positive outcome must be confirmed for court validity. Any samples with a presumptively positive result in Screening necessitate further confirmation.
If a sample has a presumptively positive result during the Screening phase, additional hair is taken from the primary specimen and readied for Extraction. In Extraction, drugs are isolated from hair at significantly lower concentrations compared to other methodologies (such as urine or oral fluid), making hair drug screening the most challenging to perform.
Confirmation of any positive result in screening takes place through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptive positive are washed before confirmation as required. The entire lab procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed as "hair follicle tests", the examination evaluates the hair strand rather than the hair follicle beneath the scalp.
When comparing hair follicle testing to urine tests in Campo Bonito, AZ, the superiority is clear. Hair testing offers unmatched detection accuracy and reliability.
The extended detection capabilities make hair tests preferable over traditional urine tests, ensuring broader substance use monitoring with trustworthy results.
Hair follicle tests in Campo Bonito, AZ, showcase their worth with an extensive detection scope of up to 90 days. Such prolonged detection provides a thorough view of substance use history.
This feature is critical for employers seeking comprehensive insights into their staff's substance habits, assisting in maintaining a drug-free workplace.
The tamper-resistant nature of hair follicle tests in Campo Bonito, AZ, minimizes the risk of sample adulteration, ensuring more trustworthy outcomes.
Employees and institutions benefit from the reliability, making these tests a preferred option in environments where sample integrity is crucial.
Thanks to numerous nationwide centers and local sites in Campo Bonito, AZ, test access is hassle-free and convenient. This expansive network ensures quick service availability.
The ease and efficiency with which tests can be conducted across various locations help maintain operational fluency for businesses.
In Campo Bonito, AZ, a streamlined and confidential process supports hair follicle drug testing, addressing privacy concerns effectively.
From ordering to taking and receiving results, the entire process is simplified, ensuring ease for individual clients and corporations alike.
Competitive pricing and rapid turnaround times make hair testing in Campo Bonito, AZ, extremely appealing to various organizations.
Such affordability, coupled with quick result deliveries, ensures excellent value, appealing to businesses regardless of size or budget.
In Campo Bonito, AZ, hair follicle drug tests offer fast and reliable outcomes. The precision in substance detection is remarkably superior, identifying traces with high accuracy.
These tests distinguish themselves by their ability to swiftly deliver accurate results. Their reliability in detecting even the slightest substance presence is highly valued in both personal and professional domains.
Employers in Campo Bonito, AZ, gain peace of mind with hair follicle drug testing as it aids in adhering to drug-free workplace policies.
This compliance not only reduces legal risk but also promotes a safer, more productive working environment, proving its value beyond specimen analysis.
