Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is acknowledged as an effective method for detecting drug and alcohol consumption. Hair archives substances over time, capturing biomarkers within the strands as they grow. When gathered near the scalp, hair can offer a detection window for alcohol and drugs of up to roughly three months. The process of collecting hair is straightforward, it is somewhat challenging to tamper with, and it is convenient to transport.
A segment of hair 1.5 inches long consisting of about 200 strands (similar in size to a #2 pencil) near the scalp provides 100mg of hair, ideal for both screening and validation. For tests such as EtG, add-ons, and those exceeding 10 panels, 150mg of sample is suggested. We advise using a jeweler’s scale to weigh the sample. If scalp hair is unavailable, a similar quantity of body hair can be used instead. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test involves four core steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of processing a sample into the lab's system. This involves confirming the proper sealing and shipping of the sample, assigning a random Laboratory Accessioning Number (LAN), and completing any extra data entry required that isn’t covered by an electronic chain of custody.
The Screening step conducts a preliminary check for the presence of drugs. Screening provides an economical means to eliminate drug use in most cases, but confirmation is needed for any positive result to hold up in legal situations. Samples that return presumptive positives during Screening must proceed to a secondary confirmation.
For Screening-positive samples, additional hair is extracted from the original specimen for the Extraction process. During Extraction, drugs are retrieved from the hair at lower concentrations than other methodologies (e.g., urine or oral fluid), therefore, making hair drug screening the most challenging method.
Confirmation of any positive screening result is achieved via GC/MS, GC/MS/MS, or LC/MS/MS. Before conducting Confirmation, presumptive positive samples are cleaned as indicated. The entire lab procedure from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and conforms to the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the examination actually focuses on the strand, not the follicle beneath the scalp.
Why does hair follicle testing outshine urine testing in Willamina, OR? The answer lies in its superior detection accuracy and reliability. Unlike urine tests, which can miss recent drug use, hair tests provide a fuller picture over a longer time span.
Naturally tamper-resistant, hair testing means employers and courts receive more conclusive results when assessing substance use history. This makes it an invaluable tool amid workplace policies.
In Willamina, OR, hair follicle testing provides insight into drug use over an extensive window—up to 90 days. This gives employers a clearer view of an employee's or applicant's substance habits.
The extended detection period makes hair tests invaluable for workplaces or programs where understanding long-term behavior is essential, supporting a comprehensive review of individual substance use.
Hair follicle testing in Willamina, OR, is incredibly tamper-resistant. The chances of adulteration are significantly reduced, resulting in reliable and trustworthy outcomes.
Due to its observed collection process and difficult-to-cheat nature, hair testing is a dependable method for those seeking unquestionable results in detecting drug use.
Residents and businesses in Willamina, OR, benefit from convenient nationwide drug testing centers. Our locations make accessing services swift and hassle-free.
Local facilities ensure that quick testing is available promptly, aligning with demands for seamless and effective screening experiences.
The process of hair follicle testing in Willamina, OR, is both simple and confidential. From booking a test to collecting samples and receiving results, every stage is designed to prioritize privacy.
This approach ensures ease of use and confidence for individuals and organizations alike, addressing any privacy concerns effectively.
In Willamina, OR, our hair testing services offer affordable pricing combined with swift turnaround times. Companies of every size appreciate the value delivered through competitive rates and efficient service.
Quick processing ensures results are on hand promptly, supporting business needs without a costly impact.
Hair follicle drug tests offer rapid and precise results. In Willamina, OR, these tests stand out for their high accuracy in detecting substance usage, providing peace of mind with their dependability. Quick and Reliable, hair testing outperforms many traditional methods.
The ability of hair follicle testing to detect a broad spectrum of substances efficiently increases its utility as a preferred choice for fast and trustworthy screenings.
The use of hair follicle tests in Willamina, OR, guarantees compliance with drug-free workplace policies, minimizing legal risks and enhancing security.
By opting for hair testing, employers can ensure adherence to regulations while fostering a safe work environment. The peace of mind it brings is unmatched.
