Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent method for identifying drug and alcohol usage. Hair captures a prolonged record of alcohol and other substances by encasing biomarkers in the strands as they grow. When hair is gathered near the scalp, it offers nearly a 3-month period of detection for alcohol and substances. Collecting hair is straightforward, somewhat resistant to tampering, and convenient for shipping.
A 1.5-inch segment comprising roughly 200 hairs (approximately the size of a #2 pencil) near the scalp yields 100mg of hair, the preferred sample amount for both screening and confirmation. For EtG, added tests, and/or panels exceeding 10, 150mg of the sample is advised. We suggest using a jeweler’s scale for weighing the sample. In the absence of scalp hair, an equal measure of body hair is acceptable. When discussing head hair, it specifically means scalp hair only. Body hair encompasses all other hair types (facial, underarm, etc.).
Process Overview
The laboratory processing of a drug test result comprises four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's initial integration into the laboratory system. This process confirms that the sample was sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data entry not provided by an electronic chain of custody framework.
Screening entails a preliminary and swift assessment for substances of abuse. While it is cost-efficient to exclude substance use in most samples, a positive screen must be corroborated for legal acceptance. Any samples potentially positive in Screening necessitate a subsequent confirmation.
For samples potentially positive during Screening, additional hair is extracted from the original sample and processed for Extraction. During Extraction, drugs are isolated from hair at significantly lower levels than in other approaches (such as urine or oral fluid), which underscores why hair drug screening is notably challenging.
Confirmation of any positive Screening outcome is realized using GC/MS, GC/MS/MS, or LC/MS/MS. All samples preliminarily positive are washed before confirmation as required. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes review compliant with both the CAP (College of American Pathologists) Hair classification and standards of accreditation under ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Even though often termed as "hair follicle tests", the test examines the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Kohatk, AZ
In Kohatk, AZ, hair follicle tests present a superior method of detection when compared to urine tests. Their heightened accuracy and reliability in drug detection make them favorable. Unlike urine tests, hair tests offer a broader window for detecting substance usage, which is critical for entities maintaining strict drug-free initiatives.
Extended Detection Window in Kohatk, AZ
Hair follicle drug testing in Kohatk, AZ is renowned for its extended detection window. Unlike traditional testing methods, hair tests can reliably identify substance use up to 90 days prior. This comprehensive coverage provides a detailed view of an individual’s substance history, essential for thorough assessments by employers.
Tamper-Resistant Testing Method in Kohatk, AZ
One key advantage of hair follicle testing in Kohatk, AZ is its resilience to tampering. The method drastically decreases the chances of sample adulteration, ensuring results are both trustworthy and conclusive. This reliability becomes especially crucial for maintaining the integrity of drug testing processes.
Convenient Nationwide Testing Locations and Local Locations in Kohatk, AZ
Our testing services are easily accessible with both nationwide and local centers in Kohatk, AZ. This wide availability simplifies the process, ensuring that clients receive prompt and efficient testing services without unnecessary complications. The convenience offered here is unmatched.
Simple, Confidential Process in Kohatk, AZ
Experience a straightforward and confidential process for hair follicle drug tests in Kohatk, AZ. From ordering to receiving results, the steps are designed with privacy and ease of use in mind, addressing any potential concerns related to personal data security and the confidentiality of test outcomes.
Affordable Pricing and Fast Turnaround in Kohatk, AZ
Our services offer competitive pricing structures coupled with rapid result times in Kohatk, AZ. This blend of affordability and efficiency ensures that companies, irrespective of their size, receive substantial value, fostering assurance and satisfaction regarding their drug testing needs.
Fast, Accurate, and Reliable Results in Kohatk, AZ
One advantage of hair follicle drug tests is their impressive speed and precision in identifying substance use. They offer high accuracy rates that make them the preferred choice for those seeking reliable results, especially in Kohatk, AZ. These tests help identify drug use efficiently, thereby expediting the decision-making process for organizations and individuals alike.
Compliance and Peace of Mind for Employers in Kohatk, AZ
By utilizing hair follicle testing, employers in Kohatk, AZ can ensure compliance with workplace drug policies effectively. This testing minimizes legal liabilities and promotes a safer workplace environment, giving employers the peace of mind that their workforce adheres to drug-free policies diligently.
