Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is highly regarded for identifying drug and alcohol consumption. Hair captures a comprehensive record of alcohol and drug intake by embedding biomarkers within the fiber of the hair as it grows. When collected near the scalp, hair can reveal usage up to roughly a 3-month period for alcohol and drugs. Hair collection is straightforward, less prone to tampering, and easy to transport.
A sample measuring 1.5 inches with around 200 hair strands (comparable to a #2 pencil) near the scalp yields 100mg of hair, which is the optimal quantity for testing. For EtG, add-on tests, and tests over 10 panels, a sample of 150mg is suggested. We suggest using a jeweler’s scale for accurate measurement. If scalp hair is unavailable, the equivalent amount of body hair can be used. When we mention head hair, it refers exclusively to scalp hair. Body hair includes all other types (facial, underarm, etc.).
Procedure Overview
There are four primary steps in processing a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial integration of a sample into a lab's system. This process involves ensuring the sample was properly sealed and sent, assigning a random LAN (Laboratory Accessioning Number), and completing any data entry that isn't provided electronically.
Screening is a rapid preliminary test for drugs of abuse. Although Screening is cost-efficient for discounting drug use in most cases, a positive result must be verified for court relevancy. Any samples registering as presumptively positive in Screening require additional confirmation.
When a sample shows presumptive positivity in Screening, additional hair from the sample is processed for Extraction. During this phase, drugs are isolated from hair at much lower concentrations than other methods (e.g., urine or oral fluid), making hair drug testing the most challenging type to conduct.
For Confirmation, any positive Screening result is validated via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned pre-confirmation as necessary. The complete lab procedure, from Accessioning to Confirmation, is conducted following both the CAP (College of American Pathologists) Hair criteria and the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: While commonly termed as "hair follicle tests", the analysis focuses on the hair strand rather than the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Deer Park, WA
Hair follicle testing offers a myriad of benefits over traditional urine tests. It provides superior detection accuracy and reliability, as hair captures drug use over a more extended period. Unlike urine tests that only detect recent usage, hair testing offers a broader substance use history, making it an invaluable tool for employers seeking thorough and reliable drug screening.
Extended Detection Window in Deer Park, WA
The hair follicle test boasts an unrivaled detection window, capturing drug use for up to 90 days. This allows Deer Park employers to obtain a comprehensive view of an applicant or employee's substance use history, making it a preferable choice for those seeking a thorough understanding of long-term drug behavior.
Tamper-Resistant Testing Method in Deer Park, WA
One major advantage of hair follicle testing is its resistance to tampering. In Deer Park, hair tests provide reliable and unquestionable results due to their unique collection method, reducing the risk of sample adulteration and ensuring the integrity of the testing process.
Convenient Nationwide Testing Locations and Local Locations in Deer Park, WA
With testing centers available nationwide, including Deer Park, our services offer unparalleled convenience. Employers and individuals can access quick and hassle-free testing solutions, ensuring minimal disruption and accessible service no matter the location.
Simple, Confidential Process in Deer Park, WA
Navigating the testing process in Deer Park is straightforward and confidential. From ordering the test to receiving results, each step prioritizes privacy and ease. This ensures that all individuals can participate in testing with confidence and security, focusing on reliability and discretion.
Affordable Pricing and Fast Turnaround in Deer Park, WA
We offer competitive pricing with fast turnaround times in Deer Park, making our services accessible to companies of all sizes. Employers benefit from excellent value and efficient service, thereby ensuring timely results without compromising on quality or accuracy.
Fast, Accurate, and Reliable Results in Deer Park, WA
In Deer Park, the hair follicle drug tests are celebrated for their precision and speed. These tests are incredibly accurate, offering clear insights into substance use over an extended period. Hair testing ensures reliable results that outrank traditional testing methods, due to its longer detection window and comprehensive screening capabilities.
Compliance and Peace of Mind for Employers in Deer Park, WA
Hair follicle testing supports employers in Deer Park by ensuring compliance with workplace drug-free policies. This method reduces legal risks and enhances workplace safety, offering peace of mind to employers determined to maintain a drug-free environment.
