Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely recognized as an effective method for detecting drug and alcohol usage. Hair retains a historical record of alcohol and drug consumption by embedding biomarkers within the fibers of the developing hair strand. When acquired close to the scalp, hair has a detection range of up to three months for alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch sample containing roughly 200 strands of hair (about the size of a #2 pencil) nearest the scalp will yield 100mg of hair, the optimal sample for testing and confirmation. For EtG, additional tests, or tests exceeding 10 panels, a specimen amount of 150mg is advised. It's recommended to measure the specimen on a jeweler’s scale. In cases where scalp hair is absent, a similar quantity of body hair may be used. When referencing head hair, it specifically denotes scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The primary steps incorporated in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a lab's system. This step involves ensuring that the sample was securely sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and performing any additional data entry that an electronic chain of custody system does not provide.
Screening entails an initial rapid assessment for drugs of abuse. Although Screening is an economical method to rule out drug usage in most samples, any positive result from screening needs confirmation to be valid in legal scenarios. Samples that are tentatively positive in Screening require secondary confirmation.
For samples tentatively positive during Screening, additional hair is extracted from the original specimen and readied for Extraction. In this step, drugs are separated from hair at a concentration much lower than in other methods (such as urine or oral fluid), making hair drug screening one of the most complex methodologies to perform.
Confirmation of a positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation as necessary. The comprehensive laboratory workflow from Accessioning to Confirmation undergoes review in accordance with the CAP (College of American Pathologists) Hair criteria and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is a misnomer, as the analysis focuses on the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Glenville, NY, surpasses traditional urine testing in its detection capabilities. The accuracy and reliability of hair tests provide insights that urine tests might miss. While urine tests are useful for recent drug use, hair testing offers a broader detection window.
In Glenville, NY, hair follicle testing offers an extended detection window of up to 90 days. This methodology gives employers a detailed overview of an individual's substance usage history. This comprehensive insight aids in making informed decisions, ensuring a safe and transparent environment. The long detection period is particularly useful for consistent policy enforcement.
Hair follicle tests in Glenville, NY are a tamper-resistant drug testing method. The robustness of these tests minimizes the risk of sample adulteration, offering reliable and definitive results. This credibility reduces disputes over test outcomes and ensures a trustworthy process for all stakeholders involved.
With convenient testing locations in Glenville, NY and across the nation, accessing hair follicle testing services is uncomplicated.
The process for hair follicle testing in Glenville, NY is both simple and confidential. Order, take, and receive your results with ease, all while maintaining privacy concerns. This user-friendly approach ensures a smooth experience, addressing any apprehensions about confidentiality and procedural complexity.
Glenville, NY offers affordable pricing for hair follicle testing with fast turnaround times. Companies of various sizes benefit from competitive pricing structures and rapid results delivery, providing value and efficiency. Employers receive quick and reliable results that save time and maintain budgetary constraints.
The precision and speed of hair follicle drug tests in Glenville, NY offer unparalleled accuracy. These tests are known for their high reliability when it comes to detecting substance use. The quick turnaround time ensures results are delivered swiftly, aiding decision-making processes. Employers seek this accurate method to align with strict policies and maintain safe work environments.
Employers in Glenville, NY achieve compliance and peace of mind by adopting hair follicle testing. This method ensures adherence to drug-free policies, minimizing legal risks and promoting a safer, more productive workplace. Hair testing reinforces an organization's commitment to health and safety standards.