Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol use. It offers an extended timeline of substance intake because the growing hair strand captures biomarkers along its fibers. When strands are collected close to the scalp, they offer a detection window spanning up to three months for alcohol and drugs. Additionally, hair is straightforward to gather, somewhat resistant to tampering, and simple to transport.
A 1.5-inch segment consisting of about 200 hair strands, comparable to the size of a #2 pencil, near the scalp constitutes a 100mg sample, which is optimal for screening and confirmation. For tests like EtG, additional screenings, or those exceeding 10 panels, a specimen mass of 150mg is suggested. We advocate for weighing the hair on a jeweler's scale. Should scalp hair be insufficient, an equivalent amount from the body may be used. The term 'head hair' specifically refers to scalp hair, whereas 'body hair' encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing drug test samples consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary incorporation of a sample into the lab's system. This stage confirms that the sample is properly sealed and dispatched, a random LAN (Laboratory Accessioning Number) is assigned, and any absent data entry from electronic custody chains is thoroughly completed.
Screening delivers an expedited evaluation for drug presence. It offers an economical solution to eliminate drug use in most samples; however, a positive screen must be confirmed for court acceptability. Any sample yielding a presumptive positive in Screening necessitates further confirmation.
Should a sample reflect presumptive positivity in Screening, additional hair is extracted from the original sample for Extraction. Here, drugs are isolated from the hair at concentrations markedly lower than other methods (e.g., urine, oral fluid), validating hair as the most challenging to screen medically.
Confirmation of a positive screen is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation undergoes evaluation in line with both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 certification standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", these assessments analyze the hair strands, not the follicles beneath the scalp.
In West Jackson, OK, hair follicle testing stands superior to traditional urine tests due to its enhanced detection accuracy and reliability. Unlike urine tests, hair testing offers a more comprehensive analysis, capturing substance use over an extended timeframe. This method provides peace of mind to employers and professionals who require thorough and precise evaluations beyond immediate substances presence.
Hair follicle testing in West Jackson, OK, offers an extended detection window, covering up to 90 days of drug use history. This broad analysis period affords employers a detailed view of an individual's substance habits, surpassing the limited scope of other testing methods. By revealing sustained drug use patterns, employers can make informed decisions regarding potential hires or current employees.
The tamper-resistant nature of hair follicle testing in West Jackson, OK, significantly reduces the risk of sample adulteration. The method's robustness ensures the results are reliable and unquestionable, offering secure assurance to both employers and professionals seeking accurate substance use assessments, free from potential manipulation common in other testing methods.
Accredited Drug Testing's widespread network, including local and nationwide centers in West Jackson, OK, ensures convenient access to hair follicle testing. Quick and hassle-free, these services are readily available, eliminating logistical obstacles and providing ease of testing for individuals and organizations across various locations.
In West Jackson, OK, the simple and confidential process of hair follicle testing provides ease and security for users. From ordering to receiving results, the process is designed to maintain privacy and ensure user-friendliness, addressing any concerns regarding confidentiality or complexity that individuals or companies might have.
With competitive pricing structures and fast turnaround times, Accredited Drug Testing in West Jackson, OK, offers value and peace of mind for businesses of all sizes. By providing high-quality services at affordable rates, companies can ensure compliance and safety without breaking the bank, optimizing their operational expenditure.
The precision and speed of hair follicle drug testing in West Jackson, OK, set it apart from other methods. With high accuracy in detecting substance usage, these tests provide reliable results quickly, ensuring both individuals and organizations have the information they need promptly. This efficiency helps meet the demands of fast-paced environments where timely decisions are crucial.
Employers in West Jackson, OK, gain compliance and peace of mind by employing hair follicle testing to uphold drug-free workplace policies. This testing method minimizes legal risks and bolsters workplace safety, supporting a conducive and productive environment. Ensuring adherence to these standards contributes to maintaining an integrity-driven organizational culture.
