Accredited Drug Testing in Sam Rayburn, Texas, offers comprehensive hair follicle drug testing services. Whether you require a hair drug or alcohol test, we specialize in hair testing with centers available across all cities Nationwide capable of administering these tests. For most scenarios, 1.5 to 2 inches of hair from your crown or other body parts are needed. Our tests can detect drugs, alcohol/ETG, or include tailored testing options.
Over recent years, drug testing methods frequently employ hair follicle tests. Many employers, judicial bodies, and Substance Abuse specialists now prefer hair drug testing over urine testing. Utilized by zero-tolerance employers, judicial systems, and probation officers, hair tests offer a significant advantage by detecting drug use over a longer period, typically up to 90 days, with an observed collection making it almost impossible to manipulate. Nevertheless, for detecting drug use in the past five days, urine tests remain the most accurate method.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is now recognized as an effective method for identifying drug and alcohol usage. It offers a comprehensive overview of alcohol and drug intake by capturing markers within the developing hair strand's fibers. When gathered from near the scalp, hair can provide an approximate 3-month timeframe for detecting alcohol and substances. The collection of hair is straightforward, moderately challenging to tamper with, and simple to transport.
A 1.5-inch section of roughly 200 hair strands (akin to the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal quantity for testing and confirmation. For EtG, additional tests, or any that exceed 10 panels, 150mg is advised. It’s suggested to measure the sample using a jeweler’s scale. If scalp hair isn’t accessible, a similar quantity of body hair may be used. When discussing head hair, we specifically mean scalp hair. Body hair encompasses all other hair types (such as facial, axillary, etc.).
Process Overview
The key stages in processing a drug test result in the laboratory consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample into a lab’s system, which includes checking that it was sealed and delivered correctly, assigning a Laboratory Accessioning Number (LAN) randomly, and completing any unprovided data entry not available through an electronic chain of custody system.
Screening involves a rapid assessment to detect drug abuse. Although it's a cost-efficient approach to rule out drug use for most samples, a positive screen must be verified for it to be court-admissible. All samples preliminarily positive in Screening need additional confirmation.
If Screening suggests a sample is positive, more hair is extracted from the initial batch for Extraction. This step involves isolating drugs from hair at much lower concentrations than other methods such as urine or oral fluid, contributing to hair drug testing's reputation as the most challenging method.
Positive Screening results undergo Confirmation through techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Before Confirmation, all presumptively positive samples are washed as needed. Each stage from Accessioning to Confirmation is examined under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being called "hair follicle tests", the analysis evaluates the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Sam Rayburn, TX, surpasses urine tests in numerous ways. These tests offer a longer detection window and superior accuracy.
The hair follicle testing method in Sam Rayburn, TX, enables detection of drug use over an extended period, reaching up to 90 days.
Sam Rayburn, TX, benefits from the tamper-resistant nature of hair follicle tests. These tests minimize the risk of sample tampering:
In Sam Rayburn, TX, and beyond, convenient nationwide testing centers streamline the drug testing experience. Our locations offer:
Sam Rayburn, TX, offers a straightforward and confidential hair testing process to ensure ease and privacy. Our process includes:
Offering affordable pricing and swift turnaround times in Sam Rayburn, TX, our hair follicle testing provides exceptional value for all organizations.
In Sam Rayburn, TX, hair follicle drug tests deliver precise and rapid outcomes. These tests stand out for their exceptional accuracy, effectively identifying substance use with minimal errors.
Employers in Sam Rayburn, TX, gain peace of mind through hair follicle testing by ensuring workplace compliance with drug policies. This approach: