Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as a potent method for identifying drug and alcohol consumption. Hair offers an extended history of drug use by capturing biomarkers within the growing fiber strands. When gathered close to the scalp, the hair can reveal up to roughly a 3-month window for detecting substance use. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A sample of around 200 hair strands, each 1.5 inches (about the diameter of a #2 pencil) near the scalp will yield 100mg of hair, ideal for both screening and confirmation. For EtG, additional tests, or panels above 10, a sample of 150mg is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is unavailable, a comparable amount of body hair can be collected. 'Head hair' specifically refers to scalp hair, while 'body hair' denotes all other hair types (such as facial, axillary, etc.).
Process Overview
The laboratory procedure for processing drug test results includes four major phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates with entering a sample into the lab’s system. This process checks that the sample has been sealed and delivered correctly, allocates a randomized LAN (Laboratory Accessioning Number), and complements any missing data not captured by an electronic chain of custody.
Screening provides a swift preliminary check for drugs of abuse. While it is economical for dismissing drug use across most samples, a positive must be confirmed for court acceptance. Thus, samples testing presumptively positive in Screening need a secondary confirmation.
When a sample shows a presumptively positive result in the Screening phase, further hair is extracted from the sample and prepped for Extraction. Here, drugs are extracted from the hair at a significantly lower concentration compared to other methods (like urine or oral fluid), making hair screening the most challenging to perform.
Positive confirmations from the screening are verified through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are cleansed ahead of confirmation if necessary. The whole lab process from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Even though commonly dubbed "hair follicle tests", the analysis actually involves the hair strand and excludes the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Coal City, IN: Hair tests offer greater accuracy and a longer detection span than urine tests. This makes them more dependable for finding long-term drug use.
Traditional urine tests are often less reliable as they cover a shorter detection window. Hair testing shines by identifying substance use more thoroughly and accurately.
In Coal City, IN, hair follicle testing offers an Extended Detection Window, often up to 90 days, which provides a more comprehensive overview of a person's substance use history.
Employers gain a full insight into their employee's potential drug use, allowing for a more informed assessment of their workforce's integrity and reliability.
Tamper-Resistant Testing Method in Coal City, IN: Hair follicle tests are resistant to tampering, offering a reliable measure of an individual's drug use.
The design of hair tests minimizes the risk of sample alteration, ensuring that the results are both trustworthy and consistent through every stage of the testing process.
Accredited Drug Testing ensures Convenient Nationwide Testing Locations in Coal City, IN, simplifying access to drug testing services.
With a vast network of testing centers, both local and nationwide, clients can easily access hair testing services without hassle, receiving timely and efficient service.
Simple, Confidential Process in Coal City, IN for ordering and conducting hair follicle tests assures privacy and user-friendliness throughout the testing phase.
From the initial order to receiving results, the entire process is streamlined to maintain confidentiality and ease of use, respecting the privacy concerns of all involved parties.
Offering Affordable Pricing and Fast Turnaround, our hair follicle tests in Coal City, IN present excellent value for businesses.
Our competitive pricing structure coupled with rapid turnaround times provides companies with efficient and economical testing solutions that fit any budget size.
Hair follicle drug tests in Coal City, IN are known for their fast, accurate, and reliable results. Unlike traditional methods, they offer high precision in detecting substances.
Speed and accuracy are key in hair follicle testing. The results provide a dependable reflection of an individual's drug use history, ensuring informed decisions are made.
Employers in Coal City, IN benefit from Compliance and Peace of Mind through hair follicle testing, as it aligns with drug-free workplace policies.
The implementation of hair testing reduces legal risks while enhancing overall workplace safety, ensuring that employers maintain a secure and compliant working environment.