Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust means for identifying drug and alcohol consumption. Hair offers an extended timeline of alcohol and drug usage, as it traps biomarkers within its fiber strands as the hair grows. When sampled closely from the scalp, it can serve a detection period extending to roughly 90 days for both alcohol and various drugs. The collection of hair is straightforward, challenging to tamper with, and uncomplicated to transport.
Securing a 1.5-inch segment of approximately 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg—an optimal quantity for both screening and confirmatory testing. For EtG, supplementary analysis, and/or evaluations exceeding 10 panels, a 150mg sample is preferable. It's advised to utilize a jeweler’s scale to measure the specimen accurately. In the absence of scalp hair, an equivalent amount from body hair may be substituted. Note that "head hair" strictly pertains to scalp hair, while "body hair" encompasses all other types (such as facial or axillary hair).
Process Overview
The drug testing laboratory process encompasses four pivotal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the foundational step where a sample is integrated into the lab's system. This process entails confirming the sample's secure sealing and correct shipping, generating a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entries absent from the electronic custody data trail.
Screening constitutes an initial rapid assay to detect drug abuse. Although Screening is an economical method for excluding drug use in most instances, any positive result requires confirmation for legal admissibility. Presumptive positives found in Screening mandate further confirmation.
Upon finding a presumptive positive in Screening, additional hair is extracted from the initial sample for the Extraction phase. Here, drugs are identified from hair at concentrations significantly lower than other methods (e.g., urine or saliva), illustrating the complexity of hair drug testing.
For confirming any positive outcomes in Screening, methods such as GC/MS, GC/MS/MS, or LC/MS/MS are employed. Pre-confirmation, all presumptive positives undergo a washing process as necessary. Each laboratory phase from Accessioning through Confirmation is rigorously examined against CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often titled "hair follicle tests", this testing method actually examines the hair strand rather than the follicle beneath the scalp.
Hair follicle testing in Beardsley, AZ, outperforms urine testing due to its superior detection capabilities. While urine tests detect recent drug use, hair testing provides a more robust detection window.
Hair tests offer greater certainty and reliability, reducing the chance of false negatives or deliberate sample tampering. For employers, accurate and detailed information on an individual's drug use history aids in making informed hiring decisions.
Hair follicle testing in Beardsley, AZ, offers an extended detection window, effectively identifying drug use up to 90 days in the past. This long-term overview provides a thorough account of an individual's substance intake.
Employers capitalize on this comprehensive detection window to ascertain an employee's sustained adherence to workplace drug policies. This approach curbs potential long-term substance dependency concerns.
Hair follicle tests in Beardsley, AZ, are a tamper-resistant testing method, significantly minimizing the chances of sample adultery. This method ensures the integrity and reliability of the test results.
The collection process itself reduces the opportunities to alter or substitute samples, establishing higher trust in the findings. Employers rely on these results to maintain their drug-free workplace protocols.
With numerous locations nationwide, including Beardsley, AZ, our testing centers ensure convenient access to hair follicle testing services.
Employers and individuals appreciate the quick and hassle-free testing experience. The widespread availability of our centers enables efficient and timely testing, accommodating workplace or court-mandated requirements seamlessly.
In Beardsley, AZ, our hair follicle testing services provide a simple, confidential process. Ordering and conducting the test, as well as receiving results, upholds privacy at all stages.
Clients appreciate the streamlined procedure, ensuring minimal disruption and maximum confidentiality. This approach eases potential concerns about privacy violations, promoting a comfortable testing experience.
Offering affordable pricing and fast turnaround, our hair follicle testing service in Beardsley, AZ, delivers excellent value for businesses of any size.
Clients benefit from competitive pricing, ensuring financial feasibility. The prompt processing of results further adds value, alleviating concerns over prolonged waiting periods and facilitating timely decision-making for employers.
In Beardsley, AZ, hair follicle drug tests ensure fast, accurate, and reliable outcomes. These tests enable precise detection of substance use over extended periods.
Employers benefit from the high accuracy of hair testing, providing a clear evaluation of an individual's drug consumption patterns. Results are efficiently processed, ensuring quick and reliable reporting, eliminating long waiting periods typically associated with other test methods.
In Beardsley, AZ, hair follicle testing guarantees compliance and peace of mind for employers by ensuring adherence to workplace drug-free policies.
This testing method aids employers in reducing legal liabilities while enhancing workforce safety. By employing hair testing, companies demonstrate a commitment to upholding safety and compliance conclusively.
