Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for detecting drug and alcohol use. The hair captures a prolonged history of such substances by securing biomarkers within the structure of the growing strand. If gathered near the scalp, hair can indicate up to a roughly three-month span of alcohol and drug exposure. Hair collection is straightforward, relatively resistant to tampering, and convenient for shipping.
A 1.5-inch segment consisting of nearly 200 hairs (comparable in size to a #2 pencil) nearest the scalp provides 100mg of hair, which is ideal for initial testing and detailed examination. For EtG, additional analyses, or tests over 10 panels, a 150mg sample is suggested. It's best to use a jeweler’s scale for weighing. If scalp hair can't be accessed, an equal quantity of body hair may be used. References to head hair are specific to scalp hair only. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The quartet of pivotal stages in the laboratory processing of a drug testing outcome consists of Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary processing of a sample into the lab's framework. This involves ensuring the sample was properly sealed and delivered, assigning an arbitrary LAN (Laboratory Accessioning Number), and entering any additional data absent from the electronic chain of custody system.
Screening performs an initial rapid assessment for drugs of abuse. While being economical for excluding drug usage in most samples, a positive screen must be verified to be admissible in judicial proceedings. Samples identified as presumptively positive in Screening necessitate confirmatory testing.
In cases of presumptive positivity in the Screening phase, further hair is extracted from the primary sample for Preparation in the Extraction step. Here, substances are isolated from hair at a lesser concentration compared to other methods (e.g., urine or oral fluid), which makes hair drug testing the most challenging approach to execute.
Subsequent to a positive screening, confirmation is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo necessary washing before the confirmatory stage. The lab process spanning from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the evaluation targets the hair strand rather than the scalp-embedded follicle
Hair follicle testing offers significant benefits over traditional urine testing in Healdton, OK. It provides superior detection accuracy and reliability with a much longer detection window, making it a preferred choice for employers and legal authorities. The extended window surpasses urine testing's limited timeframe, offering more comprehensive insights into substance use.
With hair follicle testing, drug use detection extends up to 90 days in Healdton, OK. This comprehensive look into an individual's substance history allows employers to evaluate their current or potential employees' long-term behavior, supporting informed hiring and monitoring decisions.
Hair follicle tests in Healdton, OK, present a tamper-resistant testing method. This significantly diminishes the possibility of sample adulteration, ensuring the integrity and reliability of results. Employers and legal entities can trust the outcomes, knowing tampering attempts are thwarted.
With convenient nationwide testing centers, including a local presence in Healdton, OK, individuals and employers can access testing services quickly. This wide accessibility ensures easy and hassle-free testing, maintaining efficient service delivery standards.
The process for conducting hair follicle tests in Healdton, OK, is simple and confidential. From ordering to the actual test and receiving results, every step is designed for ease of use while prioritizing privacy, offering users a straightforward experience.
Our affordable pricing structure and fast turnaround times in Healdton, OK, provide excellent value for companies. Whether a small enterprise or large corporation, the competitive pricing and quick result delivery enhance operational efficiencies.
The precision and speed of hair follicle drug tests in Healdton, OK, make them stand out. These tests deliver fast, reliable results with high accuracy, allowing quick determination of substance use history. The efficiency in results enables quick decision-making processes for employers and other stakeholders.
Employers in Healdton, OK, benefit from hair follicle testing by promoting compliance with drug-free workplace policies, reducing potential legal risks. The assurance of a safe and compliant work environment enhances overall peace of mind for business owners.
