Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a significant method for identifying drug and alcohol usage. Hair captures a prolonged history of alcohol and drugs by encapsulating biomarkers within the fibers as the hair strand grows. Collected near the scalp, hair can offer roughly a three-month detection period for drugs and alcohol. Collection is straightforward, tampering is challenging, and shipping is hassle-free.
A sample measuring 1.5 inches consisting of approximately 200 hair strands (similar to a #2 pencil) near the scalp yields 100mg of hair, which is the optimal amount for screening and validation. For EtG, additional tests, and/or tests exceeding 10 panels, it is advisable to have a specimen weighing 150mg. Using a jeweler’s scale for specimen weighing is recommended. If scalp hair is not present, an identical quantity of body hair might be taken. When we mention head hair, it is specifically about scalp hair. Body hair pertains to all other hair categories (facial, axillary, etc.).
Process Overview
The four critical stages in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a lab’s system. This involves verifying that the sample's seal and shipment were correct, allocating a random LAN (Laboratory Accessioning Number), and executing any further data entry not offered by an electronic chain of custody system.
Screening involves an initial rapid assessment for drugs of abuse. While Screening is an inexpensive strategy to eliminate drug use in the majority of samples, a positive screen must be confirmed for court acceptability. Any samples that show a presumptive positive in Screening necessitate a subsequent confirmation.
Should a sample indicate a presumptive positive during the Screening phase, additional hair is sourced from the initial specimen and readied for Extraction. In this process, drugs are leached from hair at substantially lower concentrations compared to other methods (e.g., urine or oral fluid), which explains the complexity of performing hair drug screening.
Confirmation of any positive screening result is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed prior to confirmation when required. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often tagged as "hair follicle tests", the examination targets the hair strand and not the underneath scalp follicle.
The benefits of hair follicle testing in Summerfield, KS are evident when compared to traditional urine analyses. Hair tests provide accurate and reliable results, detecting a longer history of substance use, offering a clear advantage for employers looking for a comprehensive assessment.
Hair follicle testing in Summerfield, KS provides an extended detection window, spanning up to 90 days. This broad coverage offers employers a thorough overview of an individual’s substance history, aiding in informed decision-making processes.
Hair follicle testing stands as a tamper-resistant drug testing method in Summerfield, KS. It minimizes the risk of sample adulteration, delivering unquestionable and dependable results. Employers can trust the integrity of hair testing for maintaining workplace safety.
Testing is convenient with our nationwide and local testing locations in Summerfield, KS. Accredited Drug Testing simplifies access with testing sites across the country, ensuring a hassle-free process for all clients seeking reliable testing services.
Discover a simple, confidential hair follicle testing process in Summerfield, KS. With privacy as a priority, ordering, taking, and obtaining results have never been more straightforward, addressing all your security and convenience needs.
With affordable pricing and fast turnaround times in Summerfield, KS, our hair follicle testing services provide excellent value. We cater to companies of all sizes, ensuring competitive rates and swift results for a satisfying experience.
Experience fast, accurate, and reliable hair follicle drug testing in Summerfield, KS. These tests are renowned for their precision and speed, offering detailed substance detection. They ensure that employers receive dependable results swiftly, making them a preferred choice for workplace testing.
Employers in Summerfield, KS, gain compliance and peace of mind through hair follicle testing. It aligns with drug-free workplace policies, reduces legal liabilities, and fosters a safer, healthier environment for all employees.