Urine| Hair Follicle | Oral Fluid | Blood | ETG
Using hair testing has become a strong approach for identifying drug and alcohol usage. Hair offers an extended history of drugs and alcohol by securing biomarkers within the fibers of the growing strand. When hair is taken close to the scalp, it can showcase a detection span of up to around three months for alcohol and other drugs. Hair collection is straightforward, relatively resistant to tampering, and convenient for shipping.
A sample measuring 1.5 inches consisting of roughly 200 hair strands (similarly sized to a #2 pencil) near the scalp will provide 100mg, which is the ideal sample for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a specimen of 150mg is advised. The specimen should be measured using a jeweler’s scale for accuracy. If scalp hair is unavailable, a similar quantity of body hair can be gathered. References to head hair denote only scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
There are four primary stages in the laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary phase where a sample enters a laboratory's workflow. This step confirms the sample was sealed and sent correctly, allocates a random LAN (Laboratory Accessioning Number), and finalizes other data entry not captured by an electronic chain of custody system.
Screening is a swift method to test for drug abuse. Although Screening economically helps eliminate drug use in most samples, any positive findings need additional validation for them to hold up in court. Samples indicated as presumptively positive during Screening need secondary confirmation.
If a sample yields a presumptive positive during the screening phase, additional hair is extracted from the initial sample and prepped for Extraction. At this juncture, drugs are pulled from hair at a significantly lower concentration compared to other processes (such as urine or oral fluid), highlighting why hair drug screening is the most challenging method to conduct.
Confirmation of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples with presumptive positives undergo washing before confirmation as required. The entire lab process from Accessioning to Confirmation undergoes review in light of both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests," the examination centers on the hair strand rather than the follicle beneath the scalp.
Hair testing's superiority over traditional urine tests is evident in Richboro, PA. The key advantage is its extended detection window, capturing drug use history more effectively. This feature offers greater accuracy and reliability, providing users a more comprehensive assessment than urine tests.
Traditional urine tests have met their match with hair follicle testing in Richboro, PA. With its unmatched detection accuracy and vast reliability, hair testing surpasses urine tests, ensuring comprehensive substance use analysis.
Richboro, PA benefits from the extended detection window hair follicle testing offers. With its ability to trace drug use up to 90 days, employers gain a more complete perspective of an applicant’s or employee’s substance history, surpassing other testing methods.
The extended timeframe for detection elevates hair follicle testing as a valuable tool in Richboro, PA. Employers receive a comprehensive assessment of drug use history up to three months, ensuring informed hiring decisions.
Hair follicle testing in Richboro, PA is renowned for its tamper-resistant nature. By reducing the risk of sample adulteration, it offers reliable results that leave no room for doubt, ensuring integrity in the testing process.
The tamper-resistant properties of hair follicle tests provide peace of mind. In Richboro, PA, these tests minimize tampering risks, presenting credible and dependable results without question.
With widespread testing centers, Richboro, PA participants have convenient access to Accredited Drug Testing services. Our nationwide location presence ensures quick and hassle-free testing experiences, catering to local and national users alike.
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In Richboro, PA, the efficiency and accuracy of hair follicle drug testing set them apart. Hair tests offer swift and exact outcomes, excelling in precision compared to alternative methods. Their adeptness in identifying substance use is renowned, making them a preferred choice for employers seeking dependable testing options.
Rapid results accompanied by high precision characterize hair follicle drug tests. This testing approach ensures precise detection, offering users in Richboro, PA, both reliability and promptness for drug testing requirements.
Employers in Richboro, PA find assurance in hair follicle testing's ability to ensure compliance with drug-free workplace policies. This ensures legal safety and enhances workplace security, offering peace of mind for organizations.
Hair follicle testing supports legal compliance and workplace safety for Richboro, PA employers. With this reliable method, companies reduce legal risks and enhance workplace security through effective substance screening.
