Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive history of alcohol and drug intake by encasing biomarkers within the structure of the hair strand. When obtained near the scalp, hair can present up to around a 90-day window for detecting alcohol and other drugs. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A 1.5-inch portion consisting of roughly 200 hair strands (comparable to the width of a #2 pencil) nearest the scalp provides about 100mg of hair, which is optimal for both screening and confirmation. For EtG, additional tests, or those exceeding 10 panels, 150mg is suggested. Using a jeweler's scale for weighing the specimen is advised. If scalp hair isn't available, a similar amount of body hair may be collected. Reference to head hair is specifically about scalp hair. Body hair includes other hair types (facial, axillary, etc.).
Process Overview
The four crucial phases in lab processing for drug testing outcomes are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of initially incorporating a sample into a lab’s framework. This step involves confirming that the sample was properly sealed and sent, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent in an electronic chain of custody system.
Screening is a preliminary rapid test for drugs. Screening is a budget-friendly method for eliminating drug use in many samples, but a positive result requires confirmation to be valid in legal proceedings. Presumptively positive samples in Screening need additional confirmation.
For presumptively positive samples identified during Screening, more hair is extracted from the original sample and readied for Extraction. Drugs are isolated from hair at a significantly lower concentration than with other methods (such as urine or oral fluid), making hair drug screening the most challenging technique to conduct.
Confirming any positive screening result involves GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, is inspected under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Despite commonly being called "hair follicle tests," the examination focuses on the hair strand itself, not the scalp's hair follicle.
In Echo, TX, hair follicle tests are superior to urine tests due to their extended detection window. Unlike urine tests, which only capture recent drug activity, hair tests provide insights into long-term substance use.
The hair method's detection accuracy enhances its reputation, offering both employers and individuals assurance through its reliable findings.
The lasting detection window of hair follicle tests, up to 90 days, offers significant advantages. Employers in Echo, TX benefit from this by gaining a comprehensive view of drug use over an extended period.
This characteristic makes hair testing particularly valuable for scrutinizing an employee’s substance history thoroughly.
Hair follicle testing in Echo, TX boasts a tamper-resistant nature, which ensures the sample remains uncompromised. This aspect significantly minimizes the risk of adulteration.
Tests not only provide credible results but also offer peace of mind with their unquestionable integrity, making them the preferred choice for discerning evaluations.
Accredited Drug Testing provides convenient Nationwide service and local options in Echo, TX. Our extensive testing network ensures you gain access to testing swiftly and effortlessly.
Such an accommodating network minimizes waiting times and simplifies the process, making it hassle-free for our clients.
Our testing process in Echo, TX is straightforward and confidential, alleviating any privacy concerns. Ordering, taking, and receiving results is designed to be as easy as possible.
This user-friendly approach ensures that you can focus on the results—not the process—while trusting that your data remains secure.
With competitive pricing and fast turnaround times, Accredited Drug Testing in Echo, TX offers excellent value. Our pricing strategies are designed to cater to companies of varying sizes.
The affordable cost does not compromise service quality, ensuring that rapid and reliable results are accessible to all.
Hair follicle drug testing in Echo, TX yields exceptionally fast and precise results. With an advanced detection method, this test is unparalleled in determining substance use with high accuracy.
Unlike other tests, it minimizes false positives and negatives, ensuring each result you receive is reliable and trustworthy. This innovation has positioned hair testing as a preferred choice for many.
For employers in Echo, TX, hair follicle testing helps maintain compliance with drug-free workplace policies. Using this testing method reduces legal risks and fosters a safer work environment.
Assured compliance delivers peace of mind, knowing that the workforce remains clean and committed to safety standards.
