Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a decisive approach for identifying drug and alcohol consumption. Hair captures a comprehensive history of drugs and alcohol by embedding biomarkers within the fibers of the growing hair filament. When taken close to the scalp, hair can reveal drug and alcohol use over a period reaching roughly 90 days. Hair collection is straightforward, relatively hard to tamper with, and straightforward to transport.
An ideal 1.5-inch section of around 200 hair strands (equivalent to the width of a #2 pencil) nearest to the scalp yields 100mg of hair, optimal for analysis and verification. For EtG enhancements and/or panels exceeding ten, a specimen amounting to 150mg is advised. We recommend weighing the sample with a jeweler’s scale. In the absence of scalp hair, a corresponding quantity of body hair may be gathered. Head hair specifically refers to scalp hair. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
The key stages in lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the initial incorporation of a sample into the lab’s framework. This step ensures the sample’s sealing and proper shipping, assigns a unique LAN (Laboratory Accessioning Number), and completes extra data entries not included in an electronic custody chain.
During Screening, there is a preliminary analysis for drug abuse signs. Although Screening is economically efficient for negating drug use in most samples, confirmations are necessary for court validity if a screen tests positive. Samples with presumptively positive results in Screening warrant further confirmation.
If a sample shows presumptive positivity in Screening, additional hair is extracted from the initial sample and then readied for Extraction. This phase involves retrieving drugs from hair at significantly lower concentrations than in alternative methods (e.g., urine or oral fluid), highlighting the intricate nature of hair drug screening.
Confirmation of any positive screening is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples undergo washing before confirmation as required. The whole lab procedure from Accessioning through Confirmation receives oversight under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While mistakenly termed as "hair follicle tests", the examination analyzes the hair strand, not the under-scalp follicle.
The Northwest Umatilla, OR area appreciates the superior reliability of hair follicle testing over urine tests. Hair tests provide enhanced detection accuracy, spotting substance use with more confidence. Traditional urine assessments fall short of the detailed scrutiny provided by hair testing, which trumps in long-term use detection.
Employers in Northwest Umatilla, OR benefit from the extended detection period offered by hair follicle testing. This method can reveal drug use for up to 90 days, providing a clear, long-term view of an employee's history with substances. The extended window aids in making more informed hiring and compliance decisions.
Hair follicle tests in Northwest Umatilla, OR, offer a robust defense against tampering. The design of these tests significantly reduces the possibility of adulteration, instilling greater confidence in the results. Reliability and authenticity are hallmark advantages of opting for hair sample analysis over other testing forms.
Access to our testing facilities in Northwest Umatilla, OR, and nationwide ensures convenient and effortless drug testing experiences. With centers widely spread, there's never a hassle when scheduling or undergoing a test, providing seamless access no matter your location.
The hair follicle testing process in Northwest Umatilla, OR, is designed for simplicity and confidentiality. Clients enjoy a seamless process from order to result receipt, safeguarding privacy and assuring ease of completion. This method alleviates any concerns regarding personal information security.
Northwest Umatilla, OR businesses benefit from affordable pricing and quick turnaround times associated with hair follicle testing. Competitive pricing structures and expedited results delivery provide substantial value and efficiency for companies of varied sizes, ensuring a wise choice for employer and individual needs.
In Northwest Umatilla, OR, the precision and promptness of hair follicle drug testing are unmatched. Hair tests offer remarkable accuracy in detecting substance use, ensuring fast and reliable outcomes. This testing method excels in both speed and preciseness, delivering trustworthy results that are hard to dispute.
In Northwest Umatilla, OR, hair follicle testing ensures employer compliance with drug-free workplace policies. Adopting this testing method reduces legal risks and promotes a safer work environment. Peace of mind comes with knowing that your business meets safety standards efficiently and effectively.
