Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a potent method for identifying drug and alcohol use. Hair captures a historical record of alcohol and drugs by enclosing biomarkers within its growing fibers. When collected near the scalp, hair can offer an approximately 3-month timeframe for detecting alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch segment consisting of roughly 200 hair strands (about the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, ideal for screening and verification. For EtG enhancements, and/or tests exceeding 10 panels, 150mg is recommended. We advise measuring the sample on a jeweler's scale. If scalp hair isn't present, an equivalent amount of body hair can be obtained. When mentioning head hair, we refer specifically to scalp hair. Body hair includes all other types like facial and axillary hair.
Process Overview
The key steps in processing a drug test result in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step of entering a sample into a lab's system, ensuring it was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and performing any extra data input not covered by an electronic chain of custody system.
Screening serves as an initial rapid test for drug abuse. Although cost-effective for ruling out drug usage in most samples, a positive screen necessitates confirmation to be court-admissible. Samples that test presumptively positive in Screening need further confirmation.
If a sample is presumptively positive during Screening, additional hair is taken from the original sample and prepped for Extraction. This phase extracts drugs from hair at a lower concentration than other methods (e.g., urine or oral fluid), which makes hair drug screening particularly challenging.
Confirmatory testing of positive screening results is carried out using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positives undergo washing as needed before confirmation. The complete lab process, from Accessioning to Confirmation, is audited under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis actually focuses on hair strands, not the follicle beneath the scalp.
In Fort Valley, AZ, hair follicle testing is superior to urine tests, especially in detecting long-term drug use. Hair tests provide a higher detection accuracy and are less susceptible to manipulation. Employers and organizations benefit from this method due to its extended detection window, making it a more reliable choice for comprehensive drug screening.
Hair follicle testing in Fort Valley, AZ, offers an extended detection window of up to 90 days. This method provides employers with a thorough overview of an individual's substance use history, surpassing the capabilities of standard tests. This long-term insight helps in making informed decisions regarding employment and compliance with drug policies.
In Fort Valley, AZ, hair follicle testing demonstrates a robust defense against sample tampering. By using hair samples, this method drastically reduces the possibility of adulteration, ensuring credible and irrefutable test outcomes. This reliability positions hair follicle testing as a preferred choice for those seeking trustworthy drug testing solutions.
In Fort Valley, AZ, the convenience of nationwide testing centers ensures seamless access to drug testing services. Our multiple locations provide an easy and hassle-free experience, making it simple for individuals and businesses to undergo hair follicle testing without delay.
In Fort Valley, AZ, the hair follicle testing process is straightforward and confidential. From the ordering phase to the test administration and result collection, each step prioritizes privacy and ease. This makes hair testing an appealing option for individuals concerned about discretion and convenience.
In Fort Valley, AZ, hair follicle testing offers not only accuracy but also affordability and rapid results. With competitive pricing and fast turnaround times, this method provides great value. Businesses of various sizes can benefit from cost-effective and efficient drug testing services.
Fort Valley, AZ, stands out for its hair follicle drug testing, known for swift and precise results. These tests excel in promptly identifying substance use, offering a reliable alternative to traditional testing methods. The speed and accuracy of hair follicle tests make them an invaluable resource for ensuring effective drug screening in various settings.
Employers in Fort Valley, AZ, gain peace of mind from hair follicle testing. With this method, businesses can maintain drug-free environments, complying with workplace policies and minimizing legal risks. The accuracy and extended detection capability of hair tests enhance workplace safety and integrity.
