Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a potent method for identifying drug and alcohol consumption. A prolonged timeline of substance use can be determined by detecting biomarkers within the strands of hair as they grow. When sourced near the scalp, hair can reveal drug and alcohol use within a timeframe of up to roughly 3 months. Collecting hair is straightforward, hard to tamper with, and convenient to transport.
A 1.5-inch segment consisting of nearly 200 hairs (comparable to a #2 pencil in thickness) adjacent to the scalp yields about 100mg, which is the optimal sample size for testing and verification. For EtG, additional testing, and/or analyses beyond 10 panels, a 150mg sample is advised. Utilizing a jeweler’s scale for specimen measurement is suggested. If scalp hair can't be obtained, an equivalent measure of body hair can be utilized. The term head hair pertains strictly to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The drug test processing in a lab involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially integrated into the lab’s system. This step ensures the sample was appropriately sealed and delivered, assigns a random LAN (Laboratory Accessioning Number), and completes any needed data entry absent from an electronic chain of custody system.
Screening offers an initial overview for the presence of drugs. While it serves as a cost-efficient method to eliminate drug use in most specimens, a confirmed positive screen is required for legal acceptability. Presumptive positives identified in Screening necessitate further confirmation.
Should a sample return a presumptive positive from Screening, portions of the original hair specimen are prepared anew for Extraction. This step isolates drugs from the hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), contributing to the complexity of hair drug testing.
Positive results from initial screening undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed prior to confirmation as necessary. The entire laboratory workflow from Accessioning to Confirmation is supervised under both the CAP (College of American Pathologists) Hair designation and accredited ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", the testing focuses on analyzing the hair strand and not the follicle beneath the scalp
In Mission Hills, CA, hair follicle testing proves superior to urine testing with its exceptional detection accuracy. While urine tests offer a narrow window, hair analysis provides a broader view, capturing drug use history with unmatched reliability.
Hair testing's extended detection period and resilience to tampering make it a preferred choice over traditional urine tests, offering a thorough evaluation for compliance-focused employers.
With an extended detection window of up to 90 days, hair follicle testing in Mission Hills, CA grants employers a detailed assessment of an individual's substance use history. This broad timeframe helps in ensuring workplace safety and adherence to policies.
Comprehensive insight into an employee or candidate's drug use history aids in making informed decisions, promoting a healthier, safer working environment.
Mission Hills, CA assures tamper-resistant testing through hair follicle drug assessments. This method significantly curtails the risk of sample adulteration, delivering results that employers can trust.
By minimizing potential manipulation, hair follicle testing secures a reliable screening process that maintains the integrity of both the sample and results.
Mission Hills, CA stands out with convenient and accessible testing locations nationwide. With numerous testing centers, accessing our services is straightforward and hassle-free.
Our expansive network ensures rapid service, facilitating quick and convenient testing for individuals and businesses alike.
In Mission Hills, CA, enjoy a simple and confidential process for hair follicle drug testing. Our discreet services ensure privacy and ease from order to result, addressing confidentiality concerns effectively.
Our streamlined approach facilitates a hassle-free testing experience, maintaining the utmost in data security and confidentiality.
Our affordable pricing in Mission Hills, CA combined with fast turnaround services offers great value to companies of all sizes. Rely on competitive rates without compromising on quality and speed.
Quick results and cost-effective options enhance your experience, ensuring you receive excellent service with fast, reliable outcomes.
Discover fast, accurate, and reliable results in Mission Hills, CA with hair follicle drug tests. These tests offer unparalleled accuracy in detecting drug or alcohol use, ensuring comprehensive insights into substance history.
Experience high precision in substance detection, enhanced by the sophisticated analysis of hair samples, giving you results you can trust with impressive speed.
Ensure compliance and attain peace of mind in Mission Hills, CA with hair follicle testing. This method supports adherence to drug-free policies, mitigating legal risks and enhancing workplace safety.
Employers benefit from a secure and effective screening tool, fostering a compliant and safe workplace environment.
