Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a significant method for identifying drug and alcohol consumption. Hair captures a long-term record of substances by embedding biomarkers in the strands as they grow. When taken near the scalp, it can provide an approximate 3-month detection timeframe for substances. Hair is easy to collect, relatively hard to tamper with, and straightforward to transport.
A sample measuring 1.5 inches with about 200 hairs (roughly the size of a #2 pencil) nearest to the scalp yields 100mg, the preferred amount for examination and validation. For EtG, additional tests, and/or panels exceeding 10, 150mg is advised. It is suggested to weigh the sample using a jeweler’s scale. If scalp hair isn’t available, an equivalent amount of body hair may be taken. By head hair, we mean only scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The key stages in a lab’s handling of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial input of a sample into a lab’s framework. This process checks that the sample was properly sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and finalizes any extra data input not available from an electronic chain of custody protocol.
Screening involves an initial fast scan for substance abuse. While it is a budget-friendly method to eliminate usage in most samples, a positive finding must be confirmed to hold up in legal settings. Any samples testing positive in Screening require subsequent confirmation.
Should a sample be positive during Screening, further hair is collected from the original sample for Extraction. Here, substances are removed from the hair at lower concentrations compared to other techniques (like urine or oral fluid), making hair drug screening one of the toughest methods to conduct.
Verification of any positive screen is done using GC/MS, GC/MS/MS, or LC/MS/MS. All samples marked as positive undergo washing prior to verification as necessary. The entire examination process from Accessioning to Confirmation is scrutinized under both CAP (College of American Pathologists) Hair classification and the compliance with ISO / IEC 17025 criteria.
Benefits of hair drug testing:
Drawbacks:
Note: Although commonly called "hair follicle tests", the procedure evaluates the hair strand and not the follicle under the scalp.
In Midland, IN, hair follicle testing outshines traditional urine tests due to its superior detection accuracy and reliability. While urine tests are widely used, hair tests provide significantly enhanced benefits.
Employers prefer hair tests for their robust advantages.
In Midland, IN, hair follicle testing uncovers substance use over an extended window, often reaching up to 90 days. This long detection period offers employers a thorough view of substance history.
Employers benefit from this comprehensive insight, ensuring safety and reliability.
Hair follicle tests in Midland, IN are a tamper-resistant choice, drastically minimizing the chances of sample adulteration. This method is a dependable tool for challenging attempts to alter results.
Their resilient nature makes them a top pick for accurate drug testing.
Conveniently located nationwide, our testing centers offer easy access to quick and hassle-free hair follicle testing services in Midland, IN.
Our testing centers cater to those seeking efficient, nearby services.
The hair follicle testing process in Midland, IN is simple and confidential, focusing on privacy and ease throughout the stages of ordering, testing, and results delivery.
From start to finish, the process prioritizes user comfort and trust.
In Midland, IN, we offer hair follicle testing with affordable pricing and swift turnaround times, ensuring excellent value for companies of all sizes.
This combination of value and efficiency is ideal for organizational needs.
Hair follicle drug testing in Midland, IN is renowned for delivering fast, accurate, and reliable results. This method excels in pinpointing substance use, offering unparalleled precision.
Choosing hair follicle testing guarantees that results reflect true and dependable substance history.
In Midland, IN, hair follicle testing ensures compliance and peace of mind for employers. By upholding drug-free policies, it reduces potential legal risks and enhances safety.
Employers can trust this testing to maintain high safety standards.
