Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for monitoring the ingestion of drugs and alcohol. Hair strands encapsulate biomarkers within their fibers, presenting a comprehensive record of drug and alcohol consumption over time. By collecting hair near the scalp, one can obtain a detection window extending to roughly three months for substances like alcohol and other drugs. Hair is easy to gather, challenging to tamper with, and straightforward to transport.
A 1.5-inch portion consisting of approximately 200 hair strands (comparable to a #2 pencil's thickness) from near the scalp provides 100mg of hair, the perfect quantity for both screening and confirmation procedures. For EtG, supplementary analyses, and/or panels exceeding 10, a 150mg sample is advised. It is suggested to measure the sample with a jeweler’s scale. In cases where scalp hair cannot be retrieved, an equivalent quantity of body hair may be used. The term 'head hair' exclusively denotes scalp hair, while 'body hair' encompasses all other types (such as facial, underarm, etc.).
Process Overview
The core stages in lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step in incorporating a sample into a lab's system. This step ensures the sample was appropriately sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data not covered by an electronic chain of custody system.
Screening is a quick preliminary evaluation for substance abuse. Although Screening is an economical way to exclude drug consumption in the bulk of samples, positive findings need confirmation to hold up in legal proceedings. Samples indicating presumptive positive results in Screening require secondary authentication.
If a specimen is presumptively positive during Screening, additional hair is sourced from the initial sample and prepped for Extraction. This involves obtaining drugs from hair at concentrations much lower than other methods (e.g., urine or saliva), making hair drug screening the most complex methodology to execute.
Positive Screening results are validated through GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes washing before confirmation as necessary. The entire lab process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair guidelines and accreditation aligned with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though they are often labeled as "hair follicle tests", this test examines the strand of hair, not the follicle beneath the scalp.
When comparing hair follicle and urine tests in Maiden Rock, MT, the former shows superior detection accuracy and reliability. Hair follicle tests can uncover past substance use over a longer window, unlike the limited timeframe of urine tests.
Employers and authorities benefit from the unrivaled accuracy of hair testing, ensuring fewer false negatives compared to urine tests. The comprehensive nature of hair tests makes them the preferred choice for thorough drug screening.
In Maiden Rock, MT, hair follicle tests offer a longer detection window, capturing drug use history for up to 90 days. This extended period gives employers a comprehensive overview of an individual's substance use history, enhancing decision-making processes.
This prolonged detection makes hair testing invaluable for assessing potential employees. Fully understanding someone's substance history aids in maintaining a safe and drug-free workplace.
In Maiden Rock, MT, hair follicle testing reduces the risk of sample tampering dramatically. The nature of the test makes adulteration nearly impossible, ensuring reliable readings that cannot be questioned.
This robust method presents confidence in the results, eliminating typical concerns tied to other tests like urine samples, which can be easily manipulated.
In Maiden Rock, MT, finding a testing center is hassle-free thanks to our nationwide network. This convenience means quick and easy access to hair follicle tests without unnecessary delays.
In Maiden Rock, MT, the process of hair follicle testing is simple and confidential. From ordering to receiving results, each step is designed to protect your privacy and make the process as user-friendly as possible.
This seamless approach not only respects client confidentiality but also enhances overall ease of use, addressing common privacy concerns.
In Maiden Rock, MT, our hair follicle testing offers competitive pricing and fast turnaround times, ensuring excellent value for companies of all sizes. This affordability doesn't compromise on service quality or result accuracy.
Employers benefit from our cost-efficient offerings, knowing they will receive reliable results quickly, providing excellent value and peace of mind.
In Maiden Rock, MT, hair follicle drug testing offers swift, precise, and reliable results. The procedure is known for its high accuracy, providing undeniable evidence of substance use. This efficiency allows quick decision-making for employers and other authorities.
With hair follicle tests, you can trust in the exactness and speed you receive when it comes to detecting drug presence. Its refined method ensures each test is done with the utmost care, providing exact results swiftly.
Hair follicle testing in Maiden Rock, MT, ensures compliance and peace of mind for employers. Engaging this testing method supports adherence to drug-free policies, minimizing legal concerns and heightening workplace safety standards.
By choosing hair testing, employers build a trustful and safe work environment, reducing potential risks associated with drug use among employees.
