Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly viewed as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drug intake by encapsulating biomarkers within the strands of the hair as it grows. When hair is taken close to the scalp, it can reveal a drug and alcohol detection timeline of up to about three months. It's easy to gather, less prone to falsification, and straightforward to transport.
A 1.5-inch segment consisting of 200 hair strands (comparable to the size of a #2 pencil) nearest to the scalp will yield 100mg, which is the ideal quantity for both screening and confirmation purposes. For EtG, additional tests, and/or panels exceeding ten, a sample weight of 150mg is suggested. Using a jeweler's scale for weighing the sample is advised. In cases where scalp hair is absent, an equivalent quantity of body hair can be gathered. Head hair specifically refers to scalp hair, while body hair pertains to all other types (such as facial, axillary, etc.).
Process Overview
Accessioning, Screening, Extraction, and Confirmation are the four primary steps in the laboratory's drug test result processing.
Accessioning marks the sample's entry into the laboratory system. This process confirms proper sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and includes any additional data entry required beyond the electronic chain of custody system's scope.
Screening is a preliminary assessment for drugs of abuse. While cost-effective for most samples, a positive screen necessitates confirmation to be court-admissible, prompting secondary confirmation for any presumptive positives.
For samples testing positive in Screening, further hair from the original specimen is used for Extraction. This stage extracts drugs from hair at a reduced concentration compared to other methods like urine or oral fluid, underscoring the complexity of hair drug screening.
Positive screening outcomes are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo required washing before confirmation. The full laboratory process from Accessioning to Confirmation is subject to review under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", this test evaluates the hair strand rather than the follicle beneath the scalp
Advantages of Hair Testing
In Jay, OK, hair follicle testing prevails over urine methods due to its extended detection window and near-impossibility to cheat. Employers and legal teams favor hair analysis for its accuracy, offering a dependable solution where traditional urine tests may fall short in reliability.
Extensive Detection Capability
Hair follicle tests in Jay, OK highlight an unparalleled detection range, exposing drug use over up to 90 days. This expansive window gives businesses a comprehensive understanding of an applicant or worker's drug history, uncovering potential substance use that might remain undetected by shorter-term tests.
Reliable Tamper-Resistance
In Jay, OK, hair follicle testing minimizes adulteration risks, ensuring unquestionable outcomes. The integrity of hair samples reduces manipulation possibilities, bolstering the test's credibility as a decisive option for clear and authentic drug evaluations.
Convenience Across Locations
Nationwide testing centers, including local facilities in Jay, OK, provide seamless access to hair follicle testing. The widespread availability ensures convenient, hassle-free testing service, making it easy for clients to meet their immediate testing needs without any obstructions.
Easy and Private Process
The hair follicle testing process in Jay, OK is straightforward and confidential. From ordering to receiving results, the simplicity ensures privacy and ease. This discreet approach respects client confidentiality while offering seamless navigation through the entire testing procedure.
Cost-Effective Solutions
Competitive pricing and rapid turnaround define hair follicle testing services in Jay, OK. These affordable solutions assure businesses of all sizes receive valuable and timely results, aiding in informed decision-making without exceeding budget constraints.
Swift and Precise Testing
Hair follicle drug testing in Jay, OK stands out with its fast, accurate results. This method reliably identifies substance usage due to its high precision. When you want conclusive results quickly, this non-intrusive process delivers, confirming its reliability even when time is crucial.
Employer Peace of Mind
Hair follicle testing supports compliance with zero-tolerance workplace policies in Jay, OK, fostering peace of mind for employers. This method reduces legal risks and enhances safety by ensuring a drug-free workplace, aligning with relevant regulations and policy standards.