Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has gained recognition as a formidable method for identifying substance and alcohol consumption. Hair ensnares biomarkers within the fibers of the burgeoning strand, offering a prolonged historical record of alcohol and drug usage. When procured near the scalp, hair can provide an approximate detection window of three months. The collection of hair is straightforward, somewhat resistant to adulteration, and convenient to transport.
A sample measuring 1.5 inches, equivalent to around 200 strands (about the size of a #2 pencil), closest to the scalp, yields 100mg of hair, which is the optimal quantity for screening and confirmation. For tests requiring EtG, add-ons, or panels exceeding 10, a specimen of 150mg is advised. We suggest using a jeweler’s scale for accurate measurement. In the absence of scalp hair, an equivalent amount of body hair can be collected. References to head hair pertain exclusively to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four principal stages in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a sample within the laboratory's system, encompassing verification of proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not supplied by an electronic chain of custody system.
Screening is an initial, rapid assessment for drugs of abuse. Although Screening offers a cost-effective means to exclude drug use in the majority of cases, any positive screening needs further confirmation for court admissibility. Samples that yield presumptively positive results in Screening necessitate secondary confirmation.
For presumptively positive samples in the Screening stage, additional hair is extracted from the original specimen and prepared for Extraction. During Extraction, drugs are isolated from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology.
Confirmation of positive screening results is executed through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples showing presumptive positivity undergo washing before confirmation if needed. The entire laboratory process, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed "hair follicle tests," the analysis is performed on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Blanton, FL
When comparing testing methods in Blanton, FL, hair testing takes the lead in accuracy and reliability over traditional urine tests. The longer detection window and challenge in tampering make hair tests a preferred choice for ensuring comprehensive drug use analysis.
Extended Detection Window in Blanton, FL
Hair follicle testing is unparalleled in its ability to track drug use over extended periods, up to 90 days. This method allows employers in Blanton, FL, to obtain a thorough understanding of an employee's or applicant's drug history, providing essential insights into their substance use behavior.
Tamper-Resistant Testing Method in Blanton, FL
The hair follicle testing process is inherently tamper-resistant, significantly minimizing the chances of sample alteration. This ensures that results are reliable and credible, making it an ideal choice for those seeking trustworthy drug testing outcomes in Blanton, FL.
Convenient Nationwide Testing Locations and Local Locations in Blanton, FL
Accessing drug testing services is straightforward with our extensive network of nationwide and local testing centers. In Blanton, FL, this convenience ensures that individuals can find a nearby location quickly, simplifying the testing process and reducing wait times.
Simple, Confidential Process in Blanton, FL
The hair follicle testing process in Blanton, FL, is designed to be straightforward and confidential. From ordering to receiving results, privacy is prioritized, ensuring a hassle-free experience while maintaining the discretion of those involved.
Affordable Pricing and Fast Turnaround in Blanton, FL
We offer competitive pricing structures in Blanton, FL, alongside quick turnaround times. This combination provides excellent value for businesses of all sizes, ensuring that companies receive cost-effective and timely drug testing services.
Fast, Accurate, and Reliable Results in Blanton, FL
The precision and quickness of hair follicle drug tests make them a top choice in Blanton, FL. These tests offer high accuracy rates in detecting substance use, ensuring that those tested get clear and correct results. Compared to other testing methods, the reliability of hair tests sets them apart as a dependable option.
Compliance and Peace of Mind for Employers in Blanton, FL
Employers in Blanton, FL, can rely on hair follicle tests to maintain compliance with drug-free workplace policies. This method helps mitigate legal risks and improves overall workplace safety, delivering peace of mind through consistent and reliable testing practices.
