Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for identifying drug and alcohol consumption. Hair fibers capture biomarkers, providing a long-term record of substance use. When taken near the scalp, hair offers approximately a three-month period for detecting alcohol and drugs. Its collection is straightforward, it is relatively resistant to tampering, and is convenient for transport.
An optimal screening and confirmation sample consists of a 1.5-inch length of about 200 hair strands (akin to a #2 pencil in diameter), equating to 100mg. For EtG, additional screenings, or tests beyond ten panels, 150mg is suggested. Use of a jeweler's scale is advised for weighing the sample. If scalp hair isn't available, the same quantity of body hair may be substituted. When mentioning head hair, this implies only scalp hair. Body hair includes all other varieties (such as facial, axillary, etc.).
Process Overview
The primary steps in laboratory drug testing encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into the lab's workflow. Tasks involve confirming sample integrity during sealing and transport, assigning an arbitrary LAN (Laboratory Accessioning Number), and finishing any data entry not covered by an electronic chain of custody system.
Screening is a preliminary inspection for drugs of interest. Though cost-effective in eliminating drug use in many cases, positive Screening results necessitate confirmation for legal admissibility. Any presumptive positives identified in Screening require follow-up Confirmation.
Should a sample show potential positivity during Screening, additional hair from the original sample is utilized in Extraction. Here, drugs are extracted at lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug analysis.
Confirmation of positive screens utilizes GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are cleansed before confirmation as required. The complete laboratory process from Accessioning through Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair standards and accreditation in line with ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
In Ada, OK, hair follicle testing eclipses urine testing in accuracy and reliability. While urine tests are commonplace, hair testing provides a deeper view, covering longer time frames with greater precision.
Traditional urine tests fall short of the extensive detection windows that hair tests offer. This difference makes hair tests the preferred choice for comprehensive substance history evaluations.
Hair follicle testing in Ada, OK, reveals drug use over longer periods, up to 90 days. This extended detection window gives employers a thorough understanding of substance use.
The ability to explore a timeline of drug usage provides employers insight into an individual’s long-term habits, making hair testing a valuable tool in substance history analysis.
The tamper-resistant nature of hair follicle tests in Ada, OK, ensures the integrity of results. These tests minimize the chance of sample manipulation, delivering accurate and unquestionable outcomes.
Employers benefit from the robust reliability of hair tests. With reduced risks of adulteration, the findings are dependable and trusted by decision-makers.
Our extensive network of testing centers, including those in Ada, OK, ensures convenience. Nationwide and local centers make accessing testing services quick and stress-free.
Whether across the country or locally in Ada, OK, our testing facilities are easily accessible. This accessibility translates to swift and hassle-free testing experiences.
The process for hair follicle testing in Ada, OK, is straightforward and private. From ordering to obtaining results, each step is designed to protect privacy while maintaining ease of use.
Confidentiality is a cornerstone of our testing services, ensuring users in Ada, OK, can access results discreetly and efficiently.
In Ada, OK, our competitive pricing and swift turnaround times provide value to companies of all sizes, ensuring dependable results at affordable rates.
Our cost-effective solutions, coupled with rapid response times, offer excellent service quality and affordability, easing financial concerns for organizations.
The speed and accuracy of hair follicle testing in Ada, OK, are paramount. With unmatched precision, these tests reveal substance use quickly, providing reliable information for making informed decisions.
The rapid turnaround of hair follicle results ensures that employers and individuals receive timely insights. High accuracy in the analysis ensures confidence in the detected data.
Employers in Ada, OK, achieve compliance and tranquility through hair follicle testing. By supporting drug-free policies, these tests mitigate legal hazards and promote a secure work environment.
Upholding workplace safety is paramount. The implementation of hair testing policies reassures employers of adherence to regulations while safeguarding employees.
