Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying drug and alcohol consumption. Hair holds a long-term record of these substances by storing biomarkers within the fibers of the hair as it grows. When collected near the scalp, hair can offer an approximate detection range of up to 3 months for drugs and alcohol. The collection process is straightforward, challenging to tamper with, and convenient for transportation.
A sample measuring 1.5 inches consisting of around 200 hair strands, equivalent to the size of a #2 pencil, taken nearest to the scalp will yield 100mg, which is the optimal amount for both screening and confirmation. For EtG, add-ons, or tests exceeding ten panels, a specimen weighing 150mg is suggested. It's advisable to use a jeweler's scale to measure the specimen. Should scalp hair not be accessible, a comparable amount of body hair may be obtained. When we reference head hair, we specifically mean scalp hair, while body hair includes all other kinds (facial, axillary, etc.).
Process Overview
The laboratory process for drug test results involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is entered into a lab's system. This process confirms the proper sealing and shipping of the sample, assigns a randomly generated LAN (Laboratory Accessioning Number), and completes any necessary data entry not covered by an electronic chain of custody system.
Screening is a preliminary and rapid assessment for detecting drug abuse. Although Screening is an economical option to eliminate drug use in most samples, any positive screening must be confirmed to be valid in court. Presumptively positive samples from Screening require additional confirmation.
If a sample tests presumptively positive during Screening, extra hair is extracted from the initial specimen for the Extraction process. During Extraction, drugs are removed from hair at a much lower concentration than in other methods (e.g., urine or oral fluid), making hair drug testing the most challenging methodology to conduct.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, is assessed following both the CAP (College of American Pathologists) Hair designation and accreditation according to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the test analyzes the hair strand rather than the hair follicle beneath the scalp.
In Lamine, MO, hair follicle testing is preferred for its reliability over traditional urine tests. The superior detection capabilities and longer span make hair testing an excellent choice in various settings. Compared to urine tests, hair analyses are tougher to manipulate, ensuring cleaner and more accurate results.
These advantages illustrate why many institutions adopt hair testing over urine tests, helping to maintain drug-free protocols effectively.
Hair follicle tests in Lamine, MO, are acclaimed for their extended detection window. With the ability to trace drug usage up to 90 days back, these tests provide a comprehensive overview of a person's substance history. Employers especially benefit from this feature when evaluating potential or current employees' reliability.
This long detection period aids in making informed decisions regarding hiring and workforce management.
One major advantage of hair follicle testing in Lamine, MO, is its resistance to tampering. The collection process ensures authenticity, reducing the likelihood of sample adulteration. Hair tests produce results that are both reliable and virtually impossible to compromise.
Its resistant nature provides stakeholders with peace of mind, knowing they can rely on authentic results for decision-making.
Testing in Lamine, MO, is convenient due to the vast network of our testing centers. With locations available nationwide, this ensures easy access to prompt services. Clients can enjoy a hassle-free experience, with centers committed to thorough and effective testing.
The widespread location of testing centers guarantees a seamless client experience, enhancing satisfaction.
In Lamine, MO, the hair follicle testing process is straightforward and ensures confidentiality. From test ordering to result retrieval, each step is designed to maintain privacy. Individuals find the procedure user-friendly, alleviating concerns about personal information security.
This hassle-free approach makes sure every client feels secure and informed throughout the process.
Our testing services in Lamine, MO, are known for competitive pricing and quick result delivery, providing great value. Companies of all sizes benefit from our affordable rates, ensuring they receive prompt and precise reports without breaking the bank.
These financial and temporal efficiencies confirm our commitment to delivering quality services that meet all needs.
The accuracy and speed offered by hair follicle drug tests in Lamine, MO, are remarkable. These tests stand out due to their precision in detecting substance use, providing reliable results swiftly. Individuals and organizations can trust the outcomes with confidence, knowing that hair tests deliver both detailed and timely reports.
Through meticulous methods, hair follicle tests ensure precise identification of substances. This is crucial for regulatory compliance and maintaining a safe environment for everyone involved.
Employers in Lamine, MO, gain peace of mind from using hair follicle tests, ensuring adherence to drug-free workplace policies. By utilizing these tests, the legal risks diminish, enhancing safety and productivity within the work environment.
Hair testing's reliability shields organizations from potential liabilities, fostering a more secure and serene workspace.
