Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now viewed as an effective method for detecting drug and alcohol consumption. Hair captures a historical record of alcohol and drugs by embedding biomarkers within the hair strand fibers. Acquiring hair near the scalp can reveal up to nearly a 3-month window of detection for alcohol and drug usage. Hair is easy to obtain, hard to tamper with, and straightforward to mail.
A 1.5-inch segment with about 200 hair strands (roughly the width of a #2 pencil) nearest the scalp yields 100mg of hair, the preferred sample for testing and verification. For EtG, additions, and/or tests exceeding 10 panels, collecting 150mg of the sample is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is not obtainable, a similar quantity of body hair can be gathered. When discussing head hair, we specify scalp hair solely. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The core steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the laboratory system. This step includes ensuring the sample was properly sealed and sent, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data input not provided by an electronic custody system.
Screening is a preliminary efficient check for substance abuse. While Screening is an economical method to rule out drug consumption in most samples, a positive screening requires confirmation to be legally valid. Samples that are potentially positive in Screening necessitate further confirmation.
Should a sample test potentially positive during the Screening phase, additional hair is extracted from the original sample and prepped for Extraction. Here, drugs are extracted from hair at significantly lower concentrations compared to other methods (ex. urine or oral fluid), which makes hair drug screening the most challenging method to execute.
Confirmation of any positive Screening findings is done using GC/MS, GC/MS/MS, or LC/MS/MS. All potentially positive samples undergo washing before confirmation as necessary. The complete laboratory workflow from Accessioning to Confirmation is inspected 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: Commonly dubbed "hair follicle tests", the examination actually evaluates the hair strand, not the follicle underneath the scalp.
Hair follicle testing in Granger, MO, triumphs over traditional urine tests due to its proven accuracy and reliability. With its ability to trace long-term substance use, hair testing is preferred by employers and legal systems.
Compared to urine tests, the method offers an enhanced detection timeline and minimal risk of sample manipulation, ensuring trustworthy results.
Employers in Granger, MO, gain a broader understanding of an individual's substance use history with hair follicle testing, which offers up to a 90-day detection window.
This extended period presents a more comprehensive picture of an applicant's drug usage, beyond the limited timeframe urine tests provide, essential for informed hiring decisions.
Hair follicle testing in Granger, MO, significantly mitigates the risk of sample tampering, offering secure and reliable screening results.
The observed collection process and the very nature of hair samples mean they are less susceptible to adulteration, guaranteeing legitimate results that companies can depend on.
With testing centers spread nationwide, including local options in Granger, MO, our services offer unparalleled convenience.
Employers and individuals can access our drugs and alcohol testing facilities hassle-free, ensuring fast and efficient service every time.
In Granger, MO, our process for ordering, conducting, and receiving results from a hair follicle test is both straightforward and confidential.
We prioritize privacy and ease, addressing any concerns related to data security while ensuring a practical testing experience.
Granger, MO, enjoys competitive pricing on hair follicle testing with our affordable rates and fast turnaround times.
Ideal for businesses of all sizes, our services provide value and assurance, allowing companies to manage their workforce confidently and economically.
In Granger, MO, hair follicle drug tests stand out for their quick and accurate results. These tests ensure high precision in detecting substance use, identifying drug or alcohol consumption with superior clarity.
The reliability of hair testing makes it an excellent option for employers needing assured drug consumption results, enabling them to maintain a safe and compliant workplace.
By adopting hair follicle testing methods in Granger, MO, employers can ensure compliance with stringent workplace drug-free policies, minimizing legal liabilities.
This testing not only enhances safety but also contributes to peace of mind, knowing that workplace standards of conduct are upheld.
