Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective instrument for identifying drug and alcohol consumption. Hair captures a chronic record of substances by integrating biomarkers within the fiber of the emerging hair shaft. When extracted near the head, hair can offer a detection period extending up to roughly three months for drugs and alcohol. Hair extraction is straightforward, challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches of around 200 hair strands (resembling the width of a #2 pencil) nearest to the scalp (head) supplies 100mg, which is the ideal quantity for both preliminary screening and subsequent verification. For EtG, additional tests, and/or exams exceeding 10 panels, 150mg of the sample is advised. We advise employing a jeweler’s scale to weigh the specimen. Should scalp hair not be attainable, an equivalent volume of body hair can be gathered. In the context of head hair, we explicitly mean scalp hair only. Body hair encompasses all other varieties (face, underarm, etc.).
Process Overview
The procedure in the lab for processing a drug test result comprises four fundamental phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial processing phase whereby the sample is incorporated into a lab's system; this entails confirming the sample's proper sealing and dispatch, assigning a random LAN (Laboratory Accessioning Number), and completing any further data entry not covered by an electronic chain of custody.
Screening offers an initial rapid assessment for substances of abuse. While economical, Screening provides an initial gauge of drug usage and must be substantiated for court admission. Samples testing positive in Screening necessitate further confirmation.
Upon a presumptive positive in the Screening phase, additional hair is extracted from the original sample and groomed for Extraction, where drugs are separated from hair at concentrations lower than other techniques (e.g., urine or oral fluid), highlighting the complexity of hair drug screening methodology.
Positive screen confirmations are executed through methods like GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo requisite washing before confirmation. The full lab process spanning from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests," the procedure assesses the hair strand, not the follicle beneath the scalp.
Hair tests offer numerous benefits over traditional urine tests in Puyallup, WA. They provide superior detection accuracy and reliability, making them a preferred choice. The extended detection period of hair testing surpasses that of urine testing, allowing for a more comprehensive understanding of an individual's substance history. In addition, the test is virtually tamper-proof, further enhancing its reliability.
In Puyallup, WA, one of the key advantages of hair follicle testing is its extensive detection window, which can reveal drug use over a period of up to 90 days. This provides employers with a detailed insight into an individual's substance history, allowing them to make informed personnel decisions and uphold workplace standards effectively.
Hair follicle tests are known for their tamper-resistant nature in Puyallup, WA. This method significantly reduces the likelihood of sample adulteration, ensuring trustworthy results. By eliminating opportunities for cheating, hair follicle testing establishes a reputable testing standard that both employers and individuals can rely on fully.
Our convenient nationwide network, including local centers in Puyallup, WA, makes drug testing accessibility seamless. Our locations offer a quick, easy, and hassle-free service, ensuring that individuals can get tested with minimal disruption to their schedule, regardless of where they are located.
In Puyallup, WA, the process for taking a hair follicle drug test is straightforward and confidential. From ordering to receiving the results, the steps taken prioritize simplicity and privacy. This ensures that individuals can undergo testing with peace of mind, knowing their personal information remains protected throughout the process.
Our hair follicle testing services, available in Puyallup, WA, feature affordable pricing with swift turnaround times. This ensures excellent value for businesses of varying sizes, as quick access to reliable results plays a crucial role in maintaining workplace integrity without financial strain.
In Puyallup, WA, the accuracy and speed of hair follicle drug tests stand out. These tests are highly precise in detecting substance use, providing fast and reliable results. Employers and concerned parties appreciate the ability to quickly confirm an individual's drug consumption status, ensuring a timely response and informed decision-making.
For employers in Puyallup, WA, using hair follicle testing ensures compliance with drug-free workplace policies. This method not only lowers legal risks but also promotes a safer working environment. The peace of mind that comes with reliable testing helps maintain organizational standards and protects both employers and employees alike.
