Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as a significant method for identifying drug and alcohol consumption. Hair offers a prolonged narrative of drug and alcohol use by capturing biomarkers within the hair strand's fibers during growth. If taken near the scalp, hair can offer up to a 3-month detection period for alcohol and drug presence. Hair is straightforward to collect, relatively tamper-resistant, and simple to transport.
A sample measuring 1.5 inches with around 200 hair strands (comparable to the circumference of a #2 pencil) near the scalp yields 100mg of hair, which is optimal for screening and confirmations. For EtG, additional tests, or panels exceeding 10, a 150mg specimen is advised. It's recommended to weigh the sample on a jeweler's scale. Should scalp hair be unavailable, a similar quantity of body hair can be obtained. When referring to head hair, it specifically pertains to scalp hair, whereas body hair includes all other types (facial, axillary, etc.).
Process Overview
The four crucial stages in laboratory processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory's system. This process ensures the sample was sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and finalizes any supplemental data entry not handled by an electronic chain of custody system.
Screening performs a rapid preliminary assessment for substance abuse. Although Screening is economically efficient for excluding drug use in most samples, a positive screen requires confirmation for legal validity. Samples that show presumptive positivity in Screening need further validation.
Should a sample appear positive during the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. Drugs are separated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening particularly complex to conduct.
Validation of any positive screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positivity undergo a pre-confirmation wash if needed. The comprehensive procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair criterion and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly called "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
When comparing hair follicle to urine testing in Reno, TX, hair tests vastly outperform traditional urine analyses. Hair tests excel in detecting long-term substance use, offering superior accuracy and a broader detection period.
The reliability of hair testing surpasses that of urine tests, eliminating common challenges faced with urine samples. This results in a robust assessment of an individual's drug use, essential for employers seeking dependable testing solutions.
In Reno, TX, hair follicle testing provides an extended detection window, capturing drug use history over 90 days. This capability offers employers a comprehensive insight into an individual's substance use patterns.
The longer detection period with hair tests allows employers to make informed decisions regarding potential hires or current employees, reflecting their commitment to maintaining a drug-free workplace.
Hair follicle testing in Reno, TX offers a tamper-resistant method for evaluating drug use, drastically reducing sample adulteration risks. Its collection method makes it nearly impossible for individuals to alter or switch the sample.
This reliability in testing assures employers of the authenticity of the results, providing unquestionable evidence of substance use, making it invaluable for enforcing a drug-free policy.
Offering convenient nationwide and local testing centers in Reno, TX, our services are designed for easy access, ensuring hassle-free testing for everyone. Accredited Drug Testing simplifies the testing process by being accessible when needed.
Local testing availability means no lengthy commutes, providing a swift and easy option for completing necessary drug tests with minimal disruption to daily routines.
In Reno, TX, the process of ordering, taking, and receiving results from a hair follicle test is straightforward and confidential. This all-inclusive service respects privacy concerns while ensuring ease of use.
Our discreet approach to drug testing assures confidential handling of data throughout the process, focusing on maintaining user privacy without complications.
Offering affordable pricing structures in Reno, TX, hair follicle drug tests deliver fast results at competitive rates, fitting the budget of companies of all sizes.
The combination of excellent pricing and quick turnaround times provides exceptional value, reinforcing peace of mind by ensuring comprehensive drug testing that’s both efficient and economical.
Hair follicle drug tests in Reno, TX stand out for their precision and rapid turnaround, offering highly accurate identification of substance use. These tests can quickly deliver reliable results, ensuring the utmost accuracy in detecting drug traces.
Due to their meticulous analysis process, hair follicle tests provide fast, consistent results. They help confidently confirm substance use in a timely manner, reducing the wait time and uncertainty typical of other testing methods.
Using hair follicle testing in Reno, TX helps employers ensure compliance with drug-free workplace policies. It minimizes legal liabilities and promotes a safer working environment.
The assurance these tests bring supports organizations by maintaining a clear stance against drug use, resulting in greater peace of mind for management regarding employee substance compliance.
