Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective means for detecting drug and alcohol usage. Hair captures a long-term record of alcohol and drug intake by embedding biomarkers within the hair strand's fibers during growth. When taken from near the scalp, the hair sample can reflect up to a 3-month timeline for detecting alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and easy to transport.
A sample length of 1.5 inches comprising around 200 hair strands (comparable to the width of a #2 pencil) near the scalp yields 100mg, which is the optimal quantity for analysis and verification. For EtG, additional analyses, and tests exceeding 10 panels, 150mg of the sample is advisable. We suggest weighing the specimen with a jeweler's scale. If scalp hair is not available, a comparable amount of body hair may be utilized. The term head hair refers solely to scalp hair. Body hair refers to other types (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result consists of four core stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary processing of a specimen into the laboratory's framework. It involves ensuring that the specimen is properly secured and dispatched, allocating a random LAN (Laboratory Accessioning Number), and completing any outstanding data input absent from an electronic chain of custody system.
Screening encompasses an initial rapid assessment for substances of abuse. Screening is an economical approach to exclude drug presence in most cases; however, a positive screen requires validation for legal acceptability. All specimens preliminarily positive in Screening necessitate additional confirmation.
Should a specimen yield a presumptive positive in the Screening stage, additional hair is extracted from the original sample for the Extraction process. Here, drugs are retrieved from hair at a significantly lesser concentration than alternative techniques (such as urine or oral fluid), rendering hair drug screening the most complex methodology to execute.
Confirmation of any positive screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample is cleaned prior to confirmation as necessary. The full laboratory sequence from Accessioning to Confirmation undergoes scrutiny per the CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although typically called "hair follicle tests", the analysis pertains to the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Home Gardens, CA
Hair follicle testing offers superior benefits over traditional urine tests by providing enhanced detection accuracy and reliability. With a longer detection period, it surpasses urine tests to give clearer insight into an individual's drug use history.
Extended Detection Window in Home Gardens, CA
One of the significant advantages of hair follicle testing is its extended detection window, capturing drug use over a more extended period. In Home Gardens, CA, this ability gives employers a thorough understanding of an individual's substance history up to 90 days prior.
Tamper-Resistant Testing Method in Home Gardens, CA
Hair follicle tests offer unparalleled reliability in Home Gardens, CA, by substantially minimizing risks of sample adulteration. These tests ensure that results remain unquestionable and trustworthy.
Convenient Nationwide Testing Locations in Home Gardens, CA
With our extensive network of testing centers, accessing quick and hassle-free services is easy. Our locations in Home Gardens, CA, and beyond ensure that testing remains convenient for everyone.
Simple, Confidential Process in Home Gardens, CA
Our hair follicle testing process in Home Gardens, CA is designed to be simple and confidential. From ordering tests to receiving results, the process ensures privacy and ease of use, accommodating all users efficiently.
Affordable Pricing and Fast Turnaround in Home Gardens, CA
Offering competitive pricing structures and rapid turnaround times, our hair follicle testing services in Home Gardens, CA deliver excellent value. Businesses, regardless of size, can benefit from cost-effective and timely solutions.
Fast, Accurate, and Reliable Results in Home Gardens, CA
Employing cutting-edge technology, hair follicle drug tests in Home Gardens, CA ensure both precision and rapid results. Their advanced method detects substance use accurately, with results available swiftly. As these tests employ sophisticated laboratory techniques, they provide a higher accuracy rate compared to traditional methods.
Compliance and Peace of Mind for Employers in Home Gardens, CA
Hair follicle testing aids businesses in maintaining compliance with drug-free workplace policies, thus reducing legal risks. Employers in Home Gardens, CA benefit from enhanced safety and peace of mind.