Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a potent means for identifying drug and alcohol consumption. Hair retains a prolonged timeline of alcohol and drug intake by encasing biomarkers within the fibers of the lengthening hair strand. When taken from near the scalp, hair offers nearly a 3-month period for the detection of drugs and alcohol. Hair collection is straightforward, relatively challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches comprising approximately 200 hair strands (about the width of a #2 pencil) nearest to the scalp will provide 100mg of hair, the perfect amount for examination and verification. For EtG, additional tests, or tests exceeding 10 panels, 150mg of the sample is advisable. Using a jeweler’s scale to weigh the sample is suggested. If scalp hair is nonexistent, an equivalent quantity of body hair can be gathered. When discussing head hair, we specifically mean scalp hair. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The four primary stages in laboratory analysis of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary integration of a sample into a lab’s framework. This entails confirming that the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and conducting any additional data input not covered by an electronic chain of custody mechanism.
Screening comprises a preliminary rapid assessment for substances of abuse. While Screening is an economical method for excluding drug usage for most samples, a positive screen warrants confirmation to be allowable in legal settings. Any samples deemed presumptively positive in Screening need secondary validation.
If a sample shows presumptive positivity during the Screening stage, more hair is extracted from the original sample and readied for Extraction. At this point, drugs are extracted from hair at notably lower concentrations than with other approaches (e.g., urine or oral fluid), which is why hair drug screening is the most intricate method to execute.
Confirmation of any positive screening outcome is done via GC/MS, GC/MS/MS or LC/MS/MS. Every presumptive positive sample undergoes washing before confirmation as necessary. The whole lab procedure from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair category and the accreditation to ISO / IEC 17025 benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Frequently called "hair follicle tests", the examination itself targets the hair strand and not the sub-scalp hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Fife, WA stems from its superior detection accuracy and reliability. Unlike urine tests, which have a limited detection window, hair tests provide a broader scope, offering insight into drug use over an extended period.
Hair testing is a more reliable choice for employers and officials seeking thorough evidence of substance use.
One of the standout features of hair follicle testing in Fife, WA is its extended detection window, capable of identifying drug use for up to 90 days.
This long-term view grants employers a comprehensive understanding of an individual's substance history, beneficial for making informed decisions about hiring or employee management.
Hair follicle testing in Fife, WA is renowned for its tamper-resistant nature. The testing process significantly reduces the likelihood of sample adulteration, unlike some other methods.
With hair tests, stakeholders can be confident in the accuracy and integrity of the results, reducing concerns about cheating or manipulation.
With convenient nationwide testing locations and local centers in Fife, WA, accessing hair follicle testing services is straightforward.
These widespread centers make it easy for individuals and employers to partake in drug testing without hassle, ensuring quick and efficient service across the board.
In Fife, WA, the process of ordering a hair follicle test is simple and confidential. Steps from arrangement to result receipt are designed to prioritize user privacy and ease of use.
Clients can be assured of the process's discretion, managing personal and sensitive information securely throughout.
Hair follicle testing in Fife, WA offers affordable pricing and fast turnaround, making it accessible for companies of all sizes.
Competitive pricing structures coupled with quick processing times deliver excellent value, assuring businesses of timely, cost-effective testing solutions.
Hair follicle drug tests in Fife, WA are known for their fast, accurate, and reliable results. The precision offered by hair tests outstrips traditional methods, detecting substance use with remarkable accuracy.
Employers and individuals can rely on these tests to yield dependable findings swiftly, ensuring timely decision-making and peace of mind.
Compliance and peace of mind for employers in Fife, WA are enhanced through the use of hair follicle testing. This method helps maintain drug-free workplace policies, reducing legal risks and boosting safety standards.
Employers can trust this testing to support their compliance efforts and create a more secure working environment.
