Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly valued for identifying drug and alcohol use, as it chronicles prolonged exposure by embedding biomarkers within the growing hair fibers. Sampling near the scalp offers up to a 3-month insight into alcohol and other drug activities. Hair collection is uncomplicated, hard to tamper with, and simple to transport.
A 1.5-inch section of approximately 200 hair strands (about the width of a #2 pencil) taken at the scalp will yield 100mg, the perfect quantity for analyzing and confirmation. For EtG, added panels, and/or tests exceeding 10 panels, a 150mg sample is suggested. We advise using a jeweler’s scale to measure the sample. If head hair cannot be gathered, a similar volume of body hair may be used. By head hair, we mean only scalp hair. Body hair encompasses other varieties (facial, axillary, etc.).
Process Overview
The main stages in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step of integrating a sample into the laboratory’s system, which involves making sure the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any supplemental data entry absent from an electronic chain of custody system.
Screening is a preliminary check for drugs. While a cost-effective means to eliminate drug use chances for most, a positive screening necessitates confirmation to be accepted legally. All presumptive positives from Screening require additional confirmation.
When a sample tests positive in the Screening phase, further hair is taken from the original sample and set for Extraction. Drugs are extracted at much lower concentrations compared to other methods (like urine or oral fluid), which makes hair drug testing notoriously challenging.
Any confirmed positive result undergoes GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positives are cleaned prior to confirmation as necessary. The full procedure from Accessioning to Confirmation is reviewed according to both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests" being used, the actual analysis focuses on the hair shaft rather than the follicle below the scalp
Considering the benefits of hair testing compared to traditional urine tests, the former offers superior detection accuracy and reliability. Hair follicle testing's ability to reveal evidence of drug use over an extended period makes it a more effective tool for employers in Guilford, MO, providing a better understanding of an individual's drug history.
A significant advantage of hair follicle testing is its extended detection window of up to 90 days, providing employers in Guilford, MO with a more comprehensive view of substance use histories. With this broader window, companies can make more informed decisions regarding potential or current employees.
In Guilford, MO, the hair follicle drug test is a tamper-resistant testing method that significantly reduces the risk of sample adulteration. This ensures that results are reliable and unquestionable, providing peace of mind for organizations committed to maintaining strict drug policies.
The convenience of having nationwide testing centers, including local ones in Guilford, MO, ensures easy access to hair follicle drug testing services. Our network facilitates quick, easy, and hassle-free testing for businesses across various locations.
The hair follicle drug test process in Guilford, MO is simple and confidential. Ordering, undergoing the test, and receiving results are done with the utmost privacy, ensuring individuals feel secure and comfortable throughout the testing procedure.
With competitive pricing and fast turnaround times, hair follicle testing in Guilford, MO offers excellent value for businesses of all sizes. Organizations can rest assured knowing they receive quality testing without compromising on their budgets.
The hair follicle drug test provides fast, accurate, and reliable results, making it invaluable in Guilford, MO. Its precision in detecting substance use is unmatched, ensuring that results reflect true usage patterns rather than one-off instances. This high level of accuracy is essential for organizations aiming to maintain drug-free environments.
Utilizing hair follicle testing helps employers in Guilford, MO maintain compliance with drug-free workplace policies. This method reduces legal risks and enhances workplace safety by ensuring employees adhere to company standards, contributing to a more secure working environment.
