Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as a valuable asset for identifying drug and alcohol usage. Hair captures a long-term record of alcohol and other drugs by embedding biomarkers within the fibers of its growing strand. When obtained near the scalp, hair can offer a detection window of up to roughly three months for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch section of approximately 200 hairs (around the diameter of a #2 pencil) near the scalp yields 100mg of hair, the optimal amount for screening and verification. For EtG, additional types, and/or tests exceeding 10 panels, it is advised to use 150mg of the sample. We advise measuring the specimen using a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair may be used. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other forms (facial, axillary, etc.).
Process Overview
The key phases in the lab processing of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample into a lab’s system. This step includes confirming that the sample was sealed and transported correctly, assigning a unique LAN (Laboratory Accessioning Number), and filling in any missing data not supplied by an electronic chain of custody system.
Screening involves an initial rapid assessment for drugs of abuse. While Screening is a cost-efficient method to dismiss drug use in most samples, a positive result needs verification to be valid in court. Samples that test presumptively positive in Screening call for further confirmation.
If a sample tests presumptively positive during Screening, additional hair is taken from the original sample and prepared for Extraction. During this phase, drugs are extracted from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), making hair drug examination the most complex methodology to conduct.
Verification of any positive screening result is done via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo washing before confirmation as required. The entire lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests," this test actually analyzes the hair strand and not the follicle beneath the scalp.
When it comes to drug testing in Union, NE, hair follicle tests offer superior advantages over conventional urine tests. The detection rates with hair testing are significantly higher, providing more dependable and precise outcomes.
Unlike urine tests that offer a limited detection timeframe, hair tests afford a broader view of an individual's substance use over the past 90 days. This extended visibility is crucial for employers enforcing strict drug-free policies, ensuring more reliable screening.
In Union, NE, hair follicle testing grants a longer history of substance use detection, up to 90 days. This capability provides a comprehensive picture of an individual's drug use, which is invaluable for employers aiming to maintain a drug-free workplace.
This extended detection period offered by hair testing gives employers in Union, NE, the tools necessary for making sound hiring decisions, ensuring the integrity of their business environment.
Hair follicle tests in Union, NE, are inherently tamper-resistant, drastically reducing the potential for sample adulteration. This reliability ensures results are accurate and unquestionable.
By minimizing the risk of tampering, hair tests provide a trustworthy method for drug testing. Employers and judicial systems can rest assured of their results in Union, NE, leading to more informed decisions.
Union, NE, boasts the benefit of convenient nationwide testing centers, ensuring that individuals and businesses have quick access to drug testing services, locally and beyond.
Our extensive network ensures that testing is both accessible and hassle-free, reducing the time and effort needed for reliable substance testing.
The process of hair follicle drug testing in Union, NE, is straightforward and confidential, from ordering to test-taking to receiving results, prioritizing privacy and simplicity.
This seamless process addresses privacy concerns while ensuring that individuals and organizations can easily engage in essential drug testing services without complications.
Union, NE, offers competitive pricing and fast turnaround for hair follicle testing, providing excellent value for businesses of all sizes, ensuring budget-friendly access to top-notch testing services.
The affordable nature of these tests does not compromise on quality or speed, ensuring quick, reliable results, which play a critical role in company operations.
In Union, NE, hair follicle drug tests are known for their speed and precision. Their ability to accurately detect substances is unmatched, providing a high degree of accuracy, which is essential for those requiring fast and dependable results.
These tests not only deliver accurate outcomes but do so swiftly, ensuring that individuals and organizations in Union, NE, can trust the data received, making informed decisions swiftly.
Employers in Union, NE, benefit from hair follicle testing by ensuring compliance with drug-free workplace policies, which enhances safety and reduces legal exposure.
This form of testing supports businesses in maintaining a secure environment, providing peace of mind and aligning with stringent compliance requirements, crucial for a law-abiding operation.
