Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing emerges as a potent method for identifying drug and alcohol consumption. Hair offers a prolonged history of alcohol and other drugs by capturing biomarkers within the fibers of the maturing hair strand. When gathered near the scalp, hair can supply up to about a 3-month observation period for alcohol and other substances. Collecting hair is straightforward, reasonably challenging to tamper with, and convenient for shipping.
A sample measuring 1.5 inches, comprised of around 200 hair strands (roughly equivalent to a #2 pencil width) closest to the scalp, will provide 100mg of hair, the optimal quantity for analysis and confirmation. For EtG, supplementary, and/or tests exceeding 10 panels, 150mg of the sample is suggested. It's advisable to weigh the sample using a jeweler’s scale. If scalp hair is unavailable, a comparable amount of body hair may be gathered. When discussing head hair, this refers exclusively to scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test outcome encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a laboratory’s process. This entails confirming the sample was sealed and transported correctly, allocating a random LAN (Laboratory Accessioning Number), and completing any other necessary data input not covered by an electronic chain of custody framework.
Screening involves an initial expedited evaluation for drug abuse. Although Screening economically eliminates drug usage in most samples, a positive result requires confirmation to be acceptable in legal scenarios. Samples that are presumptively positive during Screening necessitate additional confirmation.
Should a sample test presumptively positive at the Screening stage, more hair is extracted from the original sample and prepared for Extraction. Here, drugs are extracted from hair at significantly lower concentrations than other methods (e.g., urine or oral fluids), making hair drug testing the most challenging procedure to execute.
Confirmation of any positive screening result utilizes techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleaned prior to confirmation as necessary. The complete laboratory operation from Accessioning to Confirmation is validated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently dubbed "hair follicle tests", the examination targets the hair strand rather than the follicle beneath the scalp
In Gifford, FL, hair follicle testing is vastly superior to urine tests. Its ability to detect substances over a prolonged period offers a significant advantage in spotting unsanctioned drug use. Employers benefit from its reliability and resistance to tampering, ensuring a transparent screening process.
In Gifford, FL, hair follicle testing provides a comprehensive view of substance use over an extended period—up to 90 days. This long detection window is invaluable for employers seeking to understand an individual's drug use history comprehensively.
The hair follicle test is a tamper-resistant method used extensively in Gifford, FL. Its distinctive attribute is the significant reduction in the possibility of adulteration, which ensures the results are dependable and credible.
In Gifford, FL, the ease of accessing hair follicle testing is unparalleled, thanks to our extensive network of nationwide centers. This infrastructure guarantees hassle-free testing wherever you're located.
The process for hair follicle testing in Gifford, FL is simple and confidential. From ordering to receiving results, privacy and ease of use are prioritized to address any concerns individuals might have.
Gifford, FL offers competitive pricing and swift turnaround for hair follicle tests, ensuring businesses receive excellent value. This efficiency is crucial for companies aiming for timely and budget-friendly testing solutions.
Gifford, FL stands out for the speed and precision of its hair follicle drug tests. These tests are not only swift but also incredibly accurate in identifying substance exposure. The enhanced accuracy ensures a reliable determination of an individual's substance history.
Hair follicle testing in Gifford, FL brings peace of mind to employers by ensuring workplace compliance with drug-free policies. By reducing legal risks, it enhances overall workplace safety.