Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drug use by capturing biomarkers within the strands. When hair is collected near the scalp, it can provide a detection window of up to three months for alcohol and drugs. The collection process is straightforward, challenging to tamper with, and convenient for shipping.
A sample size of 1.5 inches containing around 200 hair strands (roughly the width of a #2 pencil) provides 100mg, which is the optimal amount for testing and confirmation. For EtG, additional tests, or tests exceeding 10 panels, a 150mg sample is advised. Measuring the sample on a jeweler’s scale is recommended. In cases where scalp hair is not available, an equivalent quantity of body hair can be used. References to head hair pertain exclusively to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
Laboratory processing of drug test results involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step, where a sample is integrated into the laboratory system. This process includes checking that the sample was sealed and dispatched correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing data not provided by an electronic chain of custody.
Screening is a preliminary rapid test for substances of abuse. Though screening is an economical method to rule out drug use in most samples, a positive screen must be confirmed for legal admissibility. Samples with presumptive positive results in Screening require further confirmation.
For samples with a presumptive positive result in the Screening step, additional hair is extracted from the initial sample for the Extraction phase. At this stage, drugs are extracted from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing the most complex method to conduct.
Confirmation of any positive screening result is achieved through techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo a washing process before confirmation as necessary. The entire laboratory procedure from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the examination is limited to the hair strand rather than the follicle beneath the scalp.
Why does hair follicle testing outshine urine testing in Jermyn, PA? Its superior detection accuracy is unmatched, making it the preferred choice over more traditional methods. Hair tests can identify drug use patterns that evade urine tests, offering reliability where urine tests may fall short, particularly in detecting long-term substance use.
Hair follicle testing offers an extended detection window in Jermyn, PA. Unlike other methods, it can identify drug use up to 90 days before testing, providing a comprehensive view of an individual’s substance history. This long detection period is invaluable for employers seeking a thorough assessment of an applicant’s or employee's commitment to a drug-free lifestyle.
Hair follicle tests in Jermyn, PA, are renowned for being a tamper-resistant testing method. They significantly minimize the risk of sample adulteration. The reliability and integrity of these tests ensure that the results are unquestionable, providing trustworthy information for decision-making.
Enjoy the convenience of nationwide testing centers, including local options in Jermyn, PA. Our broad network ensures quick and easy access to testing services, making it hassle-free for individuals to find a nearby facility, thereby simplifying the testing process.
In Jermyn, PA, experience a simple, confidential process for drug testing. From ordering to receiving results, the process is designed to be straightforward, while prioritizing privacy. Our system addresses all concerns related to ease of use and confidentiality effectively.
Find affordable pricing and fast turnaround for drug testing in Jermyn, PA. Our competitive pricing structures ensure that companies of all sizes receive excellent value without compromising quality. Quick result delivery further ensures businesses can operate with peace of mind.
In Jermyn, PA, hair follicle drug tests offer fast, accurate, and reliable results. Their precision allows for exceptionally high accuracy, ensuring any substance use is precisely detected. The rapid processing and dependable outcomes make hair testing an invaluable tool in substance detection, providing clarity and confidence in results.
Implementing hair follicle testing in Jermyn, PA, offers compliance and peace of mind for employers. Ensuring alignment with workplace drug-free policies, these tests reduce legal risks and enhance safety measures, fostering a secure and trusted work environment for everyone involved.
