Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained a reputation as a robust method for identifying drug and alcohol consumption. Hair creates a chronological record of alcohol and other drugs by embedding biomarkers in the strands as they grow. When taken near the scalp, hair can offer a detection period of up to roughly three months for substances. Collecting hair is uncomplicated, less prone to tampering, and easy to send.
An ideal test requires a 1.5-inch segment of roughly 200 hairs (about the thickness of a #2 pencil) closest to the scalp, yielding 100mg of hair for analysis. For EtG, add-ons, or tests exceeding 10 panels, a 150mg sample is advised. It's best to measure the specimen using a jeweler’s scale. If scalp hair is lacking, a comparable amount of body hair is suitable. In our context, head hair signifies only scalp hair, while body hair encompasses all other varieties (like facial or axillary hair).
Process Overview
The laboratory drug test processing comprises four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the sample's entry into the lab's system. This step involves checking the integrity of the sample's seal and shipment, assigning a unique LAN (Laboratory Accessioning Number), and inputting any extra data not covered by an electronic chain of custody system.
Screening entails a rapid examination for the presence of drugs. Despite its cost-effectiveness in dismissing drug usage for most samples, any positive screening needs confirmation to hold up in court. Samples that screen positive preliminarily must undergo secondary confirmation.
When a sample shows a presumptive positive in Screening, additional hair is extracted from the initial sample for the Extraction stage. Here, drugs are isolated from hair at significantly lower concentrations compared to other substances like urine or saliva, making hair drug screening particularly challenging.
Confirmation of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed before confirmation as needed. The entire process from Accessioning to Confirmation undergoes review per the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the actual analysis focuses on the hair strand, not the follicle beneath the skin.
Why Hair Follicle Testing Beats Urine Testing in Pine Flat, CA
In Pine Flat, hair follicle testing offers several advantages over traditional urine testing. The reliability stems from its ability to catch substance use over a longer timespan and its resistance to tampering.
Extended Detection Window in Pine Flat, CA
Hair follicle testing in Pine Flat allows for drug use detection over a far larger timeframe, up to 90 days. This comprehensive coverage provides employers a better overview of potential hires or employees’ substance histories.
Tamper-Resistant Testing Method in Pine Flat, CA
In Pine Flat, hair follicle tests considerably lower the chance of sample meddling, yielding results that are both reliable and indefensible, ensuring trust in the testing procedure.
Convenient Nationwide Testing Locations and Local Locations in Pine Flat, CA
With numerous testing sites across Pine Flat and nationwide, accessing drug testing services becomes convenient. These locations offer hassle-free testing processes.
Simple, Confidential Process in Pine Flat, CA
Hair follicle testing in Pine Flat is both simple and confidential. The easy-to-navigate process ensures user privacy and efficient handling from ordering through result reception.
Affordable Pricing and Fast Turnaround in Pine Flat, CA
Our services in Pine Flat stand out with competitive pricing and quick result turnarounds. This combination provides outstanding value and assurance for businesses of any size.
Fast, Accurate, and Reliable Results in Pine Flat, CA
Hair follicle drug testing in Pine Flat offers speed and accuracy. This testing method ensures precise substance detection with high reliability. Professionals rely on the swift results it provides, making it a preferred choice in drug testing scenarios.
Compliance and Peace of Mind for Employers in Pine Flat, CA
Employing hair follicle testing in Pine Flat ensures adherence to drug-free workplace policies. This not only minimizes legal liabilities but also bolsters safety in the workplace.