Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective method for identifying drug and alcohol use. Hair holds a prolonged history of substance use by encapsulating biomarkers within its growing strands. When collected near the scalp, hair offers up to a 3-month detection timeframe for drugs and alcohol. Hair is easy to gather, relatively hard to tamper with, and straightforward to ship.
A sample size of 1.5 inches, comprising roughly 200 hairs (akin to the thickness of a #2 pencil) next to the scalp provides 100mg of hair, which is ideal for screening and validation. For EtG, additional tests, or more than 10-panel tests, 150mg of hair is advised. Using a jeweler’s scale is suggested for weighing the specimen. In the absence of scalp hair, the equivalent amount of body hair can be used. In context, head hair specifically means scalp hair, while body hair refers to all other types (facial, axillary, etc.).
Process Overview
The process for laboratory evaluation of a drug test result is carried out in four main stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample undergoes initial processing within a lab's system. This step includes verifying that the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and fulfilling any additional data entry not covered by an electronic chain of custody.
Screening involves a preliminary assessment for drug abuse. While Screening is a cost-efficient method to exclude drug use in most samples, a positive result must be verified to be court admissible. Samples that are preliminarily positive in Screening demand further confirmation.
Should a sample show preliminary positivity in the Screening phase, additional hair is extracted from the original sample to prepare for Extraction. Here, drugs are withdrawn from hair at a lower concentration compared to other techniques (such as urine or oral fluids), making hair drug testing among the most challenging methodologies.
Confirmation follows any positive screening results using techniques like GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if necessary. The entire lab process, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and accreditation pursuant to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", this test actually examines the hair strand rather than the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wichita, KS lies in its superior detection capabilities. Hair tests go beyond the limitations of urine tests, offering extended detection windows and less susceptibility to tampering. This makes hair testing a more reliable choice for long-term substance usage screening.
With consistently accurate results and an observed collection process, hair testing reduces errors common in urine tests. Employers can trust the outcomes, assured by the higher success rate in detecting drug use history.
Extended Detection Window offered by hair follicle testing in Wichita, KS is invaluable for employers nationwide. Unlike other testing methods, hair testing reveals a person's substance use over up to 90 days, providing a far-reaching view of behavior and aiding in informed employment decisions.
The broad detection ability of hair testing allows companies to see past short-term abstinence, revealing longer-term drug consumption patterns and aiding in identifying chronic substance use.
Tamper-Resistant Testing Method through hair follicle testing in Wichita, KS ensures reliable, accurate results. Unlike other testing methods, hair samples are resistant to tampering, offering a clear and uncontestable picture of substance use history.
The rigorous collection process further minimizes any chances of sample adulteration, making it a trusted tool for organizations demanding high-accuracy testing.
Convenient Nationwide Testing Locations and local facilities in Wichita, KS make accessing testing services straightforward and hassle-free. Our nationwide network ensures you are never far from reliable drug testing, providing ease of access for individuals and companies.
With numerous locations, our services are promptly accessible, making drug testing a seamless part of employment procedures.
Simple, Confidential Process in Wichita, KS guarantees privacy and convenience in obtaining drug test results. From ordering tests to receiving confidential results, the process is streamlined and designed with the user's privacy in mind.
Our secure, user-friendly system ensures that concerns about confidentiality are addressed, making the experience of drug testing as straightforward and protected as possible.
Affordable Pricing and Fast Turnaround set our services apart in Wichita, KS. With competitive pricing structures and prompt result delivery, businesses of any size receive excellent value without compromise on quality.
Our swift turnaround times enable quick decision-making, giving companies the peace of mind that comes with reliable, affordable, and fast testing solutions.
Fast, Accurate, and Reliable Results from hair follicle drug testing in Wichita, KS are transforming substance detection. Unlike slower methods, hair tests offer precision in just days, providing unparalleled accuracy in identifying drug use. This speed and certainty empower employers to make informed decisions quickly.
The precision of hair follicle testing ensures substances are detected even in trace amounts, reducing false negatives and offering results you can trust. Its accuracy is unmatched, providing comprehensive screening every time.
Compliance and Peace of Mind for Employers using hair follicle testing in Wichita, KS ensures adherence to drug-free workplace policies, mitigates legal risks, and enhances safety. With comprehensive detection capabilities, employers are assured of maintaining a compliant, secure work environment.
Hair testing's precision and extended detection period helps uphold zero-tolerance mandates, giving business owners peace of mind with minimal risk of policy breach.
