Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for detecting drug and alcohol consumption. Hair acts as a repository of historical data regarding substance use by embedding biomarkers within the fiber of the growing strand. When hair is cut near the scalp, it can offer roughly a three-month detection window for substances like alcohol and drugs. Hair is easy to collect, relatively hard to alter, and convenient to transport.
A 1.5-inch section of approximately 200 hairs (around the width of a #2 pencil) closest to the scalp yields 100mg, which is optimal for screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, 150mg of the specimen is suggested. We advise weighing the sample using a jeweler’s scale. If scalp hair is not present, an equal quantity of body hair can be acquired. When mentioning head hair, we refer solely to scalp hair, whereas body hair pertains to all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of incorporating a sample into a laboratory’s workflow. This step includes ensuring that the sample is sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic chain of custody system.
Screening provides an initial swift assessment for substances of abuse. Screening is an economical method to exclude drug usage on most samples, though a positive result demands confirmation for legal validity. Samples that test presumptively positive in Screening necessitate further confirmation.
When a sample is presumptively positive during Screening, hair is extracted from the original specimen and prepped for Extraction. In this phase, drugs are isolated from hair at considerably reduced concentrations compared to other methods (e.g., urine or oral fluid), hence hair drug testing is notably challenging.
Verification of any positive screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo washing prior to confirmation if necessary. The end-to-end laboratory process from Accessioning to Confirmation is inspected under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test actually examines the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Mackay, ID, surpasses urine tests in detection reliability and accuracy.
The benefits highlight enhanced detection scopes and more robust verification processes.
Employers and legal systems prefer hair analysis for its extended observation periods, offering a true depiction of drug usage.
In Mackay, ID, hair follicle tests provide a 90-day window, showcasing an individual's substance use history.
This extensive window gives a comprehensive insight for employers, surpassing shorter detection options.
The prolonged detection period aids in assessing consistent patterns in drug use.
Hair follicle testing in Mackay, ID, offers a tamper-resistant method, thwarting potential sample manipulation.
Sample integrity is assured, providing trustworthy test results that eliminate cheating possibilities.
Hair samples undergo strict handling, reducing manipulation risks significantly.
Our extensive network of testing centers across Mackay, ID, offers easy access to hair drug tests.
With local centers, the testing process is streamlined, reducing inconvenience.
Availability nationwide ensures prompt and straightforward testing experiences for everyone.
Conducting hair follicle tests in Mackay, ID, is a straightforward and confidential process.
Privacy is prioritized at every stage, from ordering to receiving results.
The simplicity of the process guarantees ease and comfort for all involved parties.
Affordable pricing and rapid result delivery characterize our hair follicle testing in Mackay, ID.
Companies enjoy excellent value with competitive prices and swift turnaround times.
These factors foster financial peace while ensuring comprehensive testing services.
Hair follicle tests in Mackay, ID, promise swift and dependable outcomes, offering high precision in identifying substances.
These tests stand out due to their exceptional accuracy, efficiently revealing drug usage patterns.
With hair follicle analysis, quick recognition of substances ensures timely interventions and informed decisions.
Employers in Mackay, ID, gain compliance and assurance through hair follicle testing, upholding workplace safety.
This testing method ensures adherence to drug-free policies, mitigating legal repercussions.
Secure and effective, these tests deliver tranquility in maintaining organizational integrity.
