Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. This is due to hair's ability to encase biomarkers over time within its fibers as it grows. When collected near the scalp, hair can reveal alcohol and drug usage history spanning up to three months. The collection process for hair is straightforward, with difficulty in tampering, and it can be easily sent for analysis.
A 1.5-inch segment consisting of about 200 hair strands (comparable to a #2 pencil thickness) from the scalp yields 100mg, which is optimal for testing and verification. For EtG, additional tests, or panels exceeding ten, 150mg is advised. Using a jeweler’s scale is suggested for measuring the specimen. If scalp hair is unavailable, an equivalent amount of body hair may be utilized. "Head hair" strictly refers to scalp hair, while "body hair" encompasses all other types (like facial, axillary, etc.).
Process Overview
There are four key stages in the lab processing for drug test results: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of integrating a sample into the lab's tracking system. This entails checking the sample's seal and shipping integrity, generating a unique LAN (Laboratory Accessioning Number), and completing any pending data entry not covered by an electronic chain of custody system.
Screening is a preliminary assessment for drug abuse evidence. While Screening serves as an economical approach to dismiss drug use in most cases, a confirmed screen is vital for legal acceptability. Any presumptively positive samples in Screening necessitate further verification.
For samples flagged as possibly positive during Screening, additional hair is extracted from the initial sample for the Extraction phase. At this juncture, drugs are retrieved from hair in lower concentrations than in methods like urine or oral fluid tests, making hair testing a notably complex technique.
GC/MS, GC/MS/MS, or LC/MS/MS techniques confirm positive screening outcomes. All samples that are presumptively positive are cleaned before confirmation. The complete lab procedure from Accessioning to Confirmation is scrutinized under both the standards of the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly misidentified as "hair follicle tests", the examination is conducted on the hair shaft and not the follicle beneath the scalp.
Hair follicle testing in Silverton, WA, surpasses urine tests due to its superior detection accuracy. While urine tests are common, hair tests unveil a more comprehensive history of substance use.
The extended detection window offers an unmatched reliability, identifying usage patterns invisible to urine tests.
Ultimately, hair tests provide a robust defense against deceptive tactics and unreliable results often associated with urine testing.
Hair follicle testing in Silverton, WA, offers an extended detection period of up to 90 days, making it an invaluable tool for employers.
This extensive timeframe allows for a thorough examination of an individual's substance use history.
Employers benefit from a clearer understanding of past behavior, aiding in informed decision-making and promoting a safer work environment.
In Silverton, WA, hair follicle tests stand out as tamper-resistant. They considerably reduce the chance of sample adulteration due to their unique collection method.
The integrity of hair tests ensures results are trustworthy and beyond reproach.
This reliability fosters confidence among stakeholders, supporting fair assessments and reinforcing policy compliance across various sectors.
Silverton, WA, benefits from the convenience of our nationwide testing centers. These locations ensure swift, straightforward access to precise testing services.
Locally, this accessibility eases the testing process, reducing wait times and logistical hurdles.
With our expansive network, Accredited Drug Testing guarantees reliable testing solutions close to home, making it easier to maintain health and compliance standards.
The hair follicle testing process in Silverton, WA, is both simple and confidential, prioritizing user ease and privacy.
This approach addresses common privacy concerns, enhancing user trust and satisfaction.
Ordering, conducting, and receiving results is straightforward, ensuring participants are informed and at ease throughout the testing process.
In Silverton, WA, we offer competitive pricing on hair follicle testing, delivering exceptional value and rapid results.
Our efficient process minimizes waiting, enabling businesses to make swift, informed decisions.
Affordable pricing ensures companies of all sizes can access high-quality testing solutions while maintaining financial health.
In Silverton, WA, hair follicle drug tests are renowned for their speed and accuracy. These tests quickly provide reliable results, detecting a broad range of substances with exceptional precision.
Employers and authorities value the consistency and dependability of hair testing, eliminating doubts regarding substance use.
The meticulous process ensures hair follicle tests are accurate, enhancing workplace safety and maintaining public trust.
For employers in Silverton, WA, hair follicle testing provides peace of mind by ensuring compliance with drug-free policies.
It minimizes legal risks and promotes workplace safety through unbiased, thorough screening methods.
Using hair tests supports consistent policy enforcement, safeguarding both employee welfare and company reputation against potential substance misuse issues.
