Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has become recognized as a robust mechanism for identifying drug and alcohol consumption. Hair secures a prolonged overview of alcohol and drug intake by embedding biomarkers within the fibers of the newly grown hair. When hair samples are collected right next to the scalp, they can reveal a detection period extending up to about 90 days for alcohol and drugs. Hair collection is straightforward, somewhat challenging to tamper with, and convenient to transport.
Acquiring a 1.5-inch segment of around 200 hair strands (comparable to a #2 pencil size) near the scalp yields 100mg of hair, optimal for screening and validation. For EtG, additional tests, and/or tests beyond 10 panels, a mass of 150mg is suggested. It's advisable to weigh the hair sample using a jeweler’s scale. If scalp hair isn't available, a similar quantity of body hair can be obtained. References to head hair imply scalp hair solely. Body hair is inclusive of all other hair categories (such as facial, axillary, etc.).
Process Overview
Laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of entering a sample into the laboratory's system. This step includes checking that the sample was properly sealed and shipped, assigning a randomly generated LAN (Laboratory Accessioning Number), and entering any supplementary data not captured by an electronic chain of custody system.
Screening involves an initial swift assessment for drugs of abuse. Although Screening is a cost-efficient method to eliminate drug use on most samples, a positive screen result needs a confirmation to be court-admissible. Samples that are presumptively positive during Screening demand secondary confirmation.
If the Screening process indicates a presumptive positive result, additional hair from the original sample is used for Extraction. During this phase, drugs are isolated from the hair, extracted at lower concentrations than other methods (such as urine or oral fluid), establishing hair drug screening as a particularly complex technique.
The Confirmation of any positive screen result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that show presumptive positive results undergo washing before Confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation is inspected under the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests," it's the hair strand, not the follicle beneath the scalp, that is analyzed.
Why Hair Follicle Testing Beats Urine Testing in Denmark, MS
Compared to traditional urine tests, hair follicle testing offers superior detection accuracy and reliability. This testing method is favored by many in Denmark, MS, for its ability to reveal a comprehensive substance use picture, greatly enhancing the assessment precision.
Extended Detection Window in Denmark, MS
Hair follicle testing can uncover drug use history up to 90 days prior, providing employers in Denmark, MS, with a detailed view of an individual's substance habits. This extended detection window allows for a thorough assessment of an employee or applicant's past drug use.
Tamper-Resistant Testing Method in Denmark, MS
The integrity of hair follicle tests is unmatched, significantly lowering the likelihood of sample manipulation. This reliability has made it a trustworthy option for ensuring credible results in Denmark, MS, offering confidence in the testing outcome.
Convenient Nationwide Testing Locations and Local Locations in Denmark, MS
With testing centers across Denmark, MS, and the nation, accessing hair follicle testing services is convenient and hassle-free. The widespread availability ensures that individuals and employers can efficiently meet their testing needs without difficulty.
Simple, Confidential Process in Denmark, MS
Our hair follicle testing services in Denmark, MS, offer a seamlessly straightforward and confidential approach. From ordering the test to receiving the results, every step is designed to prioritize user privacy, ensuring peace of mind throughout the process.
Affordable Pricing and Fast Turnaround in Denmark, MS
We pride ourselves on delivering competitive pricing and rapid result times for hair follicle testing in Denmark, MS. This combination offers superb value while minimizing wait times, benefitting organizations of every size.
Fast, Accurate, and Reliable Results in Denmark, MS
Hair follicle drug testing provides rapid and precise detection of substance usage. With unparalleled accuracy, this testing method ensures reliable results, making it a preferred choice in Denmark, MS. The process is efficient, enabling timely decision-making for employers and individuals alike.
Compliance and Peace of Mind for Employers in Denmark, MS
Hair follicle testing supports companies in Denmark, MS, in maintaining drug-free workplaces. This testing method aids in compliance with regulatory standards and reduces legal risks, fostering a safer and more secure work environment.