Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as an effective method for detecting drug and alcohol consumption. The growing hair fiber traps biomarkers, offering a prolonged history of substance use. Collected near the scalp, hair samples can reveal drug and alcohol use within approximately a 3-month period. It's easy to collect, resistant to tampering, and straightforward to transport.
A sample measuring 1.5 inches consisting of around 200 hair strands (similar in size to a #2 pencil) close to the scalp provides about 100mg of hair, which is ideal for screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler's scale for weighing the sample. If scalp hair is not available, an equivalent amount of body hair can be used. When we mention head hair, we refer specifically to scalp hair. Body hair encompasses other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing for drug test results involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is processed into a lab’s system. It includes checking that the sample was properly sealed and sent, assigning a random Laboratory Accessioning Number (LAN), and completing any additional data not covered by an electronic chain of custody system.
Screening is a preliminary, rapid check for abuse drugs. Although it provides a cost-efficient means to rule out drug use for most samples, a positive result from Screening requires confirmation to be valid in court. Samples with presumptively positive results in Screening need secondary confirmation.
In cases where a sample is presumptively positive in Screening, further hair is pulled from the original sample and prepared for Extraction. During this stage, drugs are extracted at lower concentrations than other methods (e.g., urine or saliva), making hair drug screening one of the most challenging methodologies.
Confirmation for any positive screening results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptively positive samples are cleansed as necessary. The entire process from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair guidelines and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the test examines the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing offers compelling advantages over traditional urine testing in Floresville, TX. The accuracy and reliability of hair testing surpass conventional methods by allowing detection over extended periods.
Unlike urine tests, which are susceptible to manipulation, hair tests provide a more robust and foolproof method for screening drug and alcohol use across various settings.
In Floresville, TX, the extended detection window of hair follicle testing provides a significant advantage. With the ability to identify substance use up to 90 days, employers gain a comprehensive overview of an individual's history.
This broader insight helps make informed decisions by assessing long-term patterns rather than just recent behavior, offering a reliable snapshot of an applicant or employee's habits.
The tamper-resistant nature of hair follicle testing in Floresville, TX greatly reduces the potential for sample adulteration. This method mitigates risks associated with traditional testing methods, yielding reliable results.
Employers and testing entities benefit from this secure testing method, ensuring sample integrity and maintaining the accuracy of every assessment.
Enjoy the convenience of national testing centers with Accredited Drug Testing, including local services in Floresville, TX. Our widespread locations guarantee quick and hassle-free testing access.
Whether you're in a major metropolitan area or in Floresville, TX, Accredited Drug Testing is nearby, ensuring efficient access to reliable testing services for all your needs.
Our straightforward and confidential process in Floresville, TX simplifies ordering, taking, and receiving hair follicle test results. We prioritize user privacy while ensuring ease of use.
Peace of mind is guaranteed with a seamless approach that respects individual confidentiality, making drug screening a simple, stress-free experience.
Accredited Drug Testing offers competitive pricing and rapid turnaround times in Floresville, TX, delivering value to businesses of all sizes. Our affordability doesn't compromise quality or speed.
With our services, companies experience timely solutions at cost-effective rates, reinforcing value and efficiency across various sectors needing drug testing solutions.
In Floresville, TX, hair follicle testing is renowned for delivering fast, accurate, and reliable results. This method excels in detecting substance use with precision and speed. Unlike other methods, hair testing's high accuracy ensures enhanced oversight and management in drug screening processes.
Efficient processing and reliable results make this testing approach invaluable for meeting compliance and assurance needs in various sectors.
Using hair follicle testing ensures compliance with drug-free policies at workplaces in Floresville, TX. Employers achieve peace of mind by minimizing legal risks and optimizing workplace safety.
Implementing this testing method supports adherence to regulations and fosters a safer, more compliant working environment, amplifying company reputation and employee well-being.
