Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as a robust method for detecting drug and alcohol usage, hair testing has gained prominence. By embedding biomarkers within the strands, hair offers a comprehensive history of substance intake. When taken near the scalp, it can reveal use over a span of roughly three months. Collection is straightforward, hard to tamper with, and simple to transport.
A standard sample of 1.5 inches, comprising around 200 strands (comparable to a #2 pencil's thickness) nearest the scalp, yields 100mg of hair, optimal for both screening and verification. For EtG, additional checks, or panels exceeding 10, 150mg is preferred. Utilizing a jeweler’s scale for weighing is suggested. If scalp hair cannot be obtained, body hair of equivalent mass may be used. When we mention head hair, we specifically mean scalp hair. Body hair encompasses all other types like facial or axillary.
Process Overview
The drug testing analysis in a laboratory consists of four main phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning, the first step, integrates a sample into the laboratory’s database. This procedure ensures the sample is securely sealed, assigns it a random LAN (Laboratory Accessioning Number), and inputs any necessary data absent from an electronic custody chain.
Screening provides an initial, swift evaluation for drug presence. While cost-effective for dismissing drug use in most samples, any positive result must be verified for legal acceptability. Presumptive positives in Screening necessitate further confirmation.
Should a sample test presumptively positive during Screening, additional hair from the specimen is used in the Extraction stage. Here, drugs are isolated at significantly lower concentrations than with alternate methods like urine or oral fluids, underscoring the intricate nature of hair drug testing.
For any positive findings, Confirmation is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, any samples testing positive are cleansed as required. The end-to-end process, from Accessioning through Confirmation, adheres to standards laid out by CAP (College of American Pathologists) for Hair testing and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis pertains to the hair strand above the scalp, not the follicle underneath.
Why Hair Follicle Testing Beats Urine Testing in Dittlinger, TX
Extended Detection Window in Dittlinger, TX
Hair follicle testing is highly valued in Dittlinger, TX for its ability to trace drug use over an extended period, up to 90 days. This prolonged detection window provides employers with a clear and extensive view of an individual’s substance habits, crucial for making well-informed decisions about candidates or current employees.
Tamper-Resistant Testing Method in Dittlinger, TX
In Dittlinger, TX, hair follicle testing is recognized for its robustness against tampering. These tests fortify the process by minimizing the likelihood of specimen adulteration, thus ensuring the results are accurate and dependable, safeguarding the integrity of the testing process significantly over other methods.
Convenient Nationwide Testing Locations and Local Locations in Dittlinger, TX
With widespread testing locations available, including in Dittlinger, TX, our services are designed for maximum convenience. These centers facilitate easy, prompt access to drug testing, allowing individuals and businesses to experience hassle-free processes, no matter their location.
Simple, Confidential Process in Dittlinger, TX
Our approach in Dittlinger, TX prioritizes simplicity and confidentiality. Organizing, administering, and obtaining results through our hair follicle testing is straightforward, ensuring privacy is respected at all stages and reinforcing user confidence in the process.
Affordable Pricing and Fast Turnaround in Dittlinger, TX
Offering competitive pricing and quick result delivery, our hair follicle drug testing in Dittlinger, TX provides excellent value. This enables businesses, irrespective of size, to maintain effective drug screening practices without burdening budgets.
Fast, Accurate, and Reliable Results in Dittlinger, TX
In Dittlinger, TX, hair follicle drug tests stand out for their speed and precision. The process ensures that results are not only rapid but also highly accurate, making them a trustworthy option for detecting substance use. With a streamlined procedure, it’s no wonder why many opt for this method over traditional tests, valuing both time and reliability.
Compliance and Peace of Mind for Employers in Dittlinger, TX
Employers in Dittlinger, TX benefit greatly from the use of hair follicle tests for maintaining drug-free workplaces. This testing method aids in adhering to legal and company regulations, substantially cutting down potential legal challenges while ensuring a safer work environment.
