Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of these substances by entrapping biomarkers within the hair shaft as it grows. By sampling hair near the scalp, one can obtain an approximate 90-day detection period for alcohol and other substances. It's straightforward to collect, tough to tamper with, and simple to send.
A sample of 1.5 inches encompassing roughly 200 hairs (about the diameter of a #2 pencil) close to the scalp yields 100mg of hair, the optimal sample size for testing and validation. For EtG, additional tests, or screens exceeding 10 panels, a 150mg specimen is advised. We suggest using a jeweler’s scale for weighing. If scalp hair is not accessible, a similar quantity of body hair can be collected. When discussing head hair, we specifically mean scalp hair. Body hair pertains to all other hair (facial, underarm, etc.).
Process Overview
The drug testing process in a lab involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves registering a sample within a lab system. This step includes verifying the sample’s seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody.
Screening is a preliminary quick test for drugs. While it’s cost-effective for excluding drug use in most samples, a positive screening must be confirmed for court acceptability. Samples with presumptive positives in Screening necessitate secondary confirmation.
If Screening indicates a presumptive positive, additional hair is taken from the initial sample for Extraction. Here, substance extraction is performed at minimal concentrations compared to other methods (e.g., urine or oral fluid), hence making hair drug screening the most challenging method to execute.
Confirmation for any positive Screening result uses GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptively positive samples are cleansed as necessary. The full lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled "hair follicle tests," the analysis actually concerns the hair shaft, not the follicle beneath the scalp.
In Waikapu, HI, hair follicle testing is superior to urine analysis due to its precise detection capabilities. Compared to traditional urine tests, hair testing provides higher reliability and accuracy in substance detection.
The benefits of choosing hair tests over urine include a higher detection range and less susceptibility to evasion tactics. Hair testing offers peace of mind with its clear results.
Employers in Waikapu, HI have access to hair follicle tests, which offer an extended detection timeframe of up to 90 days. This longer window gives an extensive assessment of an employee's past substance use.
This advantage allows employers to make well-informed decisions based on comprehensive drug use history, thus enhancing workplace safety and accountability.
In Waikapu, HI, hair follicle tests present a robust method with minimal risk of tampering. The credibility of these tests stems from their resistance to adulteration, providing trustworthy results.
The reductions in tampering ensure integrity in the testing process, making hair follicle analysis a dependable choice for accurate substance use detection.
Accredited Drug Testing in Waikapu, HI, provides easy access to numerous testing centers throughout the nation. Our convenient setup ensures swift and hassle-free services, meeting local and national testing demands.
The strategic locations make it easy for individuals and organizations to utilize our testing services, saving time and simplifying the process of substance detection.
In Waikapu, HI, the hair follicle testing process is simple and confidential, addressing privacy concerns. From ordering to result reception, the journey is streamlined.
This seamless experience ensures that individuals feel comfortable and assured of their privacy throughout the testing process, enhancing user satisfaction.
Our hair follicle testing services in Waikapu, HI, offer competitive pricing with quick turnaround times. Individuals and companies can enjoy great value while receiving timely results.
This balance of affordability and speed encourages more businesses to adopt hair testing, ensuring they achieve reliable results without financial strain.
In Waikapu, HI, hair follicle drug tests offer unparalleled precision and swiftness. This method stands out with its high accuracy in detecting past substance use. Within a short time frame, individuals receive reliable results.
The efficiency of hair follicle testing ensures that swift action can be taken based on accurate data. With results available promptly, stakeholders can make decisions based on a clear understanding of substance use.
Hair follicle testing in Waikapu, HI, ensures employer compliance with drug-free workplace policies. This method minimizes legal risks and fosters a safer work environment.
Employers can rest assured knowing that hair follicle tests provide reliable outcomes, contributing to enhanced safety and adherence to workplace regulations.
