Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as an authoritative instrument in detecting substance and alcohol usage, hair analysis provides an extended chronology by embedding biomarkers within the fibers of the hair strand as it grows. When extracted near the scalp, the hair sample can reveal substance usage within roughly a 3-month period. Its collection is straightforward, tampering with it is somewhat challenging, and it is conveniently shippable.
To conduct screening and confirmation efficiently, a 1.5-inch snippet consisting of around 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp is preferred, equating to 100mg of hair. For testing such as EtG, add-ons, or panels exceeding 10, a sample of 150mg is suggested. Verification of the specimen's weight on a jeweler’s scale is recommended. If scalp hair is inaccessible, a similar quantity of body hair could be used. References to head hair pertain exclusively to scalp hair, while body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The procedure within the laboratory to finalize a drug test result comprises four essential phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary integration of a specimen into a lab's system. This process involves confirming proper sealing and shipping of the specimen, assigning a non-sequential LAN (Laboratory Accessioning Number), and performing any further data entry required that isn't part of an electronic chain of custody infrastructure.
Screening conducts an initial swift examination for substances. Although Screening economically discerns the absence of drug usage in most cases, any positive indication must be verified for legal validity. Samples with a presumed positive result in Screening necessitate secondary authentication.
Samples with a tentative positive in the Screening are processed further as more hair is extracted from the initial batch for the Extraction phase. This phase extracts substances from hair at a significantly reduced concentration relative to other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug testing.
Any presumptive positive result during Screening is ratified through GC/MS, GC/MS/MS, or LC/MS/MS. As needed, samples indicated as presumptively positive are cleansed before Confirmation. Every step from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and aligns with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed as "hair follicle tests", analysis is performed on the hair strand, not the follicle beneath the scalp.
In Monmouth, OR, hair follicle testing is proving superior to urine tests. Enhanced detection accuracy and reliability make it ideal for those enforcing drug-free policies. Hair tests minimize false negatives and provide confidence in assessments, offering a more reliable solution compared to urine testing.
Compared to traditional urine tests, hair follicle testing offers several benefits. Its longer detection period and robust accuracy make it less susceptible to manipulation, helping organizations in Monmouth, OR, enforce strict drug policies with greater assurance.
Employers in Monmouth, OR, benefit from hair follicle tests due to the extended detection window. Offering insight into up to 90 days of substance use, it allows a comprehensive understanding of employees' habits, ensuring more informed hiring and management decisions.
With an ability to detect substance use over a prolonged period, hair follicle tests are crucial for employers. Their 90-day detection period provides a thorough view of potential or current employees' drug history, supporting diligent workplace practices in Monmouth, OR.
Hair follicle tests in Monmouth, OR, provide a tamper-resistant approach to substance testing. The complexity of manipulating hair samples compared to urine samples enhances the reliability of outcomes, ensuring that the results are indisputable and trustworthy.
Reducing the risk of sample tampering, hair tests offer a reliable testing method in Monmouth, OR. This form of testing is nearly impossible to alter, providing peace of mind with results that truly reflect an individual's substance use history.
Accredited Drug Testing provides convenient testing locations in Monmouth, OR, and nationwide. Accessible and hassle-free, these centers are strategically placed to ensure quick service for individuals and employers in need of drug testing services.
With easily reachable testing centers, we offer thorough hair follicle testing for Monmouth, OR. Our nationwide network allows quick and efficient access, supporting a smooth testing experience for everyone involved.
The process of hair follicle testing in Monmouth, OR, is both simple and confidential. From order placement to result receipt, every step is designed to respect privacy, guaranteeing a smooth user experience.
Ensuring a stress-free experience, our hair follicle testing is designed for ease and confidentiality. The straightforward procedure respects user privacy, providing reassurance in Monmouth, OR, with its secure and seamless approach.
Offering affordable pricing in Monmouth, OR, our hair follicle testing services ensure that businesses of all sizes receive excellent value. Alongside competitive rates, a fast turnaround is assured, adding to the beneficial nature of this testing method.
Our pricing for hair follicle tests is designed to be budget-friendly, with prompt turnaround times. This combination in Monmouth, OR, delivers efficiency and value, supporting businesses in maintaining their substance-use policies without breaking the bank.
The precision and speed of hair follicle testing in Monmouth, OR, set it apart. Fast, accurate, and reliable results make it a preferred choice for detecting substance use. Its high accuracy ensures that results reflect true substance history, offering an unmatched level of reliability.
Quick and efficient, hair follicle tests deliver results with impressive accuracy. The ability to obtain reliable results rapidly makes this method highly favored among employers aiming to uphold drug-free workplaces in Monmouth, OR.
For employers in Monmouth, OR, hair follicle testing ensures compliance with drug-free workplace policies. This method enhances workplace safety and mitigates legal risks, granting employers assurance and peace of mind.
Using hair follicle testing, employers confidently adhere to workplace policies, ensuring legal compliance. By reducing risks associated with potential substance abuse, these tests foster a safer and more reliable work environment in Monmouth, OR.
