Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a robust method for identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drugs by enclosing biomarkers within the fibers as the hair grows. When obtained near the scalp, hair can offer a detection timeframe of about 3 months for alcohol and drugs. Hair is straightforward to gather, somewhat resistant to tampering, and simple to transport.
A 1.5-inch hair sample of approximately 200 strands (comparable to a #2 pencil) nearest to the scalp yields 100mg of hair, which is optimal for testing and verification. For EtG, additional elements, and/or tests exceeding 10 panels, 150mg of the sample is advised. We suggest measuring the sample on a jeweler's scale. If head hair isn't available, a similar quantity of body hair can be used. In terms of head hair, we mean scalp hair exclusively. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The key phases in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a lab's system. It involves confirming that the sample was correctly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any other data input not covered by an electronic chain of custody system.
Screening offers an initial rapid assessment for substance abuse. Although Screening is an economical method for excluding drug usage in most samples, a positive screen must be substantiated to be valid in legal settings. Any samples presumed positive in Screening necessitate additional verification.
Should a sample be deemed presumptively positive in the Screening phase, more hair is extracted from the initial sample and readied for Extraction. This phase involves extracting drugs from hair at a much weaker concentration compared to other methods (e.g., urine or oral fluid), positioning hair drug screening as the most intricate method to execute.
Verification of any positive screening result is carried out using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing before confirmation, as required. The complete lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Prevails in Buford, OH
Compared to urine testing, hair follicle tests provide superior detection accuracy. The reliability of hair tests makes them ideal for comprehensive drug screening. Employers favor this method due to its ability to detect a broader range of substances, enhancing their ability to maintain a drug-free workplace.
Prolonged Detection Window in Buford, OH
Hair follicle tests provide an extended detection window of up to 90 days. This means employers acquire a fuller understanding of an individual's substance use history, assisting in making informed hiring or monitoring decisions.
Secure and Tamper-Proof Testing in Buford, OH
Hair follicle tests significantly reduce the risk of tampering. The method ensures sample integrity, providing trustworthy results that contribute to fair assessments of individual drug use.
Accessible Testing Locations Nationwide Near Buford, OH
Our expansive network of testing centers offers ease of access to drug testing services. Regardless of your location, convenient options are available to simplify the process for you.
Effortless and Discreet Process in Buford, OH
Our hair follicle testing service is designed to be simple and confidential. From ordering a test to receiving results, we prioritize privacy and ease, ensuring a stress-free experience for all involved.
Competitive Pricing and Quick Results in Buford, OH
With our affordable pricing structures and rapid turnaround times, companies of all sizes receive great value. This efficiency translates into enhanced satisfaction for you and your organization.
In Buford, OH, hair follicle drug tests stand out for their speed and precision. They accurately detect substances, offering a reliable overview of drug use.
These attributes position hair tests as a preferred method for detecting substance use.
Employer Compliance and Assurance in Buford, OH
By utilizing hair follicle testing, employers can adhere to drug-free policies, minimizing legal risks. This method enhances safety, ensuring both compliance and operational peace of mind.
