Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a significant instrument for identifying drug and alcohol consumption. It offers an extended timeline of substance use by capturing markers within the strands of developing hair. When collected near the scalp, hair can indicate substance use for up to about three months. The process is straightforward, less susceptible to tampering, and convenient to transport.
A hair sample measuring 1.5 inches with roughly 200 strands (approximately the girth of a #2 pencil) near the scalp yields 100mg of hair, optimal for assessment and verification. For EtG, additional tests or those exceeding 10 panels, 150mg of the sample is advisable. It's beneficial to measure the sample on a jeweler's scale. In cases where scalp hair is absent, a similar quantity of body hair can be gathered. Scalp hair pertains solely to head hair, whereas body hair includes all other types (facial, axillary, etc.).
Procedure Summary
The lab process for drug test analysis includes four core phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary integration of a specimen into a lab system, ensuring it was sealed and dispatched correctly, initiating a random LAN (Laboratory Accessioning Number), and completing any outstanding data input not fulfilled by an electronic chain of custody system.
Screening provides an initial, swift evaluation for controlled substances. Although cost-efficient, a Screening positive requires further confirmation for legal admissibility. Samples flagged as positive in Screening necessitate follow-up confirmation.
If a sample tests positive at the Screening phase, additional hair from the original sample is prepared for Extraction, where substances are isolated at significantly lower concentrations compared to other methods (like urine or oral fluid), making hair drug testing particularly challenging.
Validation of a positive Screening finding occurs through GC/MS, GC/MS/MS, or LC/MS/MS methodologies, with all positive samples pre-washed as necessary. The complete lab process from Accessioning through Confirmation is validated under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Pros of hair drug testing:
Constraints:
Note: Commonly known as "hair follicle tests", the analysis is conducted on the hair strand, not the follicle under the scalp.
In Clearlake Oaks, CA, hair follicle drug testing surpasses urine testing with unparalleled detection accuracy and reliability. While traditional urine tests offer limited detection timelines, hair tests uncover drug use over longer periods, yielding more thorough insights. This makes them the preferred choice for stringent drug-use policies, thanks to their resilient reliability.
In Clearlake Oaks, CA, hair follicle testing offers an extended detection window of up to 90 days, allowing a comprehensive review of an individual’s substance history. This longer timeframe provides employers a broader understanding of an applicant or employee’s drug use, offering vital data for informed decision-making regarding employment eligibility and retention.
Hair follicle tests in Clearlake Oaks, CA offer a tamper-resistant method, minimizing risks associated with sample adulteration. Robust collection processes ensure samples remain untouched by fraudulent practices, delivering reliable and undisputed results. This method is pivotal for maintaining integrity and reliability in drug use assessments.
Accredited Drug Testing offers convenience with nationwide locations, including Clearlake Oaks, CA. Our expansive network ensures quick and effortless access to testing services, cutting down on time and travel for individuals and businesses. With local centers around, testing is hassle-free and accommodating for all participants.
In Clearlake Oaks, CA, our hair follicle testing process is simple and confidential. Clients can effortlessly order tests, take samples, and receive findings, all while preserving their privacy. We prioritize your comfort and security, ensuring every step of the process is discreet and straightforward for an easy experience.
Accredited Drug Testing in Clearlake Oaks, CA offers competitive pricing and prompt turnaround times for hair follicle tests. Our services deliver excellent value to businesses of all sizes, ensuring stress-free solutions that won't strain budgets. Fast processing assures companies of timely results, supporting efficient decision-making.
Hair follicle drug tests in Clearlake Oaks, CA provide fast, precise, and trustworthy outcomes. Known for their high accuracy in identifying substances, hair tests use advanced technology to deliver quick results. Professional testing centers ensure efficient processing from start to finish, making hair follicle tests a reliable option for those seeking immediate answers about drug use.
Employers in Clearlake Oaks, CA gain compliance and peace of mind by opting for hair follicle testing. This robust testing method aligns with drug-free workplace policies, mitigating legal risks and bolstering workplace safety. Such consistency assures both employers and employees of a stringent approach to maintaining a drug-free environment.