Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. The fibers of growing hair strands capture biomarkers, offering a comprehensive account of alcohol and drug usage over time. When taken from near the scalp, hair can indicate drug and alcohol use within a period of around three months. Collecting hair is straightforward, hard to tamper with, and simple to send.
Collecting a 1.5-inch portion of about 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg of hair, which is the ideal quantity for both preliminary and confirmatory tests. For EtG or additional tests beyond 10 panels, 150mg of the sample is advisable. Using a jeweler’s scale is recommended to weigh the sample. If scalp hair isn't accessible, an equivalent quantity of body hair can be collected. "Head hair" pertains specifically to scalp hair, while "body hair" includes all other hair types (such as facial or axillary).
Process Overview
The process of achieving a drug test result in the lab involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, samples are initially processed into a laboratory system, ensuring they are appropriately sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data not provided by an electronic custody chain.
Screening performs an initial assessment for drugs of abuse. Although screening efficiently excludes drug use from most samples, a favorable screen needs confirmation for legal acceptance. All samples presumptively positive during Screening require additional confirmation.
For samples testing presumptively positive in Screening, further hair from the original portion is used for Extraction, where drugs are taken from hair at much lower concentrations than in other methods (like urine or oral fluid), showing why hair drug testing can be the most complex.
Confirmation of positive screening results is completed with GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples undergo washing before confirmation as required. The whole process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the frequent term "hair follicle tests", the test examines the hair strand, not the underlying hair follicle.
Why choose hair follicle testing over urine testing in Carr Fork, KY? Hair follicle tests boast superior accuracy and reliability, offering significant advantages. Unlike urine tests, which can be limited in detection time, hair testing captures a broader spectrum of drug use history, making it the preferred choice for many institutions.
Hair follicle testing in Carr Fork, KY provides a comprehensive assessment of drug use with its extended detection window of up to 90 days. This method allows employers to gain an in-depth understanding of an individual’s substance use history, offering a longer and more detailed view than other testing types.
In Carr Fork, KY, hair follicle tests are a tamper-resistant drug testing method, significantly reducing the risk of sample adulteration. The reliability and transparency offered by hair testing provide unquestionable results, enhancing trust and accuracy in the testing process.
With convenient nationwide testing centers and local facilities in Carr Fork, KY, accessing hair follicle testing services is quick and hassle-free. Our widespread locations ensure that testing is accessible and efficient, making it easy for individuals to undergo necessary drug tests.
The hair follicle testing process in Carr Fork, KY is simple and confidential. From ordering to receiving results, the entire procedure prioritizes privacy and ease of use. This seamless approach addresses privacy concerns while providing a straightforward testing experience.
Affordable pricing and fast turnaround times are hallmarks of hair follicle testing in Carr Fork, KY. Our competitive rates and quick result delivery offer excellent value and peace of mind for businesses, regardless of their size, ensuring a cost-effective and efficient solution.
In Carr Fork, KY, hair follicle drug testing offers fast, accurate, and reliable results. This method ensures precise substance detection, providing a dependable solution for drug testing needs. Its high accuracy and speed set it apart as a leading choice for those requiring trustworthy testing.
Employers in Carr Fork, KY achieve compliance and peace of mind with hair follicle testing. By adhering to drug-free workplace policies, organizations reduce legal risks and enhance safety. This method ensures a secure and productive environment for both employers and employees.