In Defiance, Missouri, Accredited Drug Testing offers comprehensive testing through hair follicle analysis. As specialists in hair drug and alcohol testing, we have a network of centers across cities Nationwide. Typically requiring 1.5 to 2 inches of hair on the crown or body, these tests can detect drugs, alcohol/ETG, and offer other tailored testing solutions.
Hair follicle drug testing has become a prevalent method for drug screening in recent years. Employers, courts, and substance abuse experts are leaning towards hair tests over urine tests. Employers with zero-tolerance drug policies, courts, and those on probation often prefer this method due to its extended detection period, which can last up to 90 days. Though the urine test remains more accurate for recent drug use, the hair test is nearly cheat-proof and observed during collection.
* 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.
The use of hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair serves as a chronicling medium for detecting the presence of alcohol and other substances through the capture of biomarkers within the hair fibers. Collecting hair samples near the scalp allows detection for up to three months for alcohol and various drugs. Hair collection is straightforward, harder to tamper with, and convenient to transport.
A sample measuring 1.5 inches, consisting of around 200 hair strands (comparable to the size of a #2 pencil), is necessary to produce 100mg of hair, which is optimal for assessment and verification. For EtG, additional testing, and/or panels exceeding ten, a 150mg specimen is advisable. We advise using a jeweler’s scale to weigh the specimen. If scalp hair is inaccessible, a corresponding quantity of body hair can be used. In this context, head hair signifies scalp hair only, whereas body hair encompasses other types of hair (like facial, underarm, etc.).
Process Overview
The laboratory analysis of a drug test result comprises four essential phases: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, a sample is initially processed into the laboratory system, ensuring that it was sealed and transported correctly, allocating a random LAN (Laboratory Accessioning Number), and fulfilling any supplemental data entry not facilitated by an electronic chain of custody system.
Screening constitutes an initial rapid assessment for substances of abuse. Though Screening offers a cost-efficient means to eliminate drug consumption across numerous samples, confirmation is required for positives to be valid in legal proceedings. Samples that are presumptively positive in Screening necessitate confirmation.
When a sample is deemed presumptively positive during Screening, additional hair is taken from the original sample and prepped for Extraction. In this stage, substances are extracted from hair at significantly lower concentrations than in other methodologies (e.g., urine or saliva), highlighting the complexity and precision required in hair drug screening.
Confirmation of any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before final confirmation as necessary. The complete laboratory procedure, from Accessioning to Confirmation, undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is commonly used, though the analysis targets the hair strand instead of the follicle beneath the scalp.
In Defiance, MO, hair follicle testing outshines urine tests in several ways. Extended detection periods and near-impenetrable fraud resistance make hair tests preferred. Urine tests fall short with limited detection windows, but the comprehensive nature of hair follicle analysis gives a richer history on substance use. Employers trust hair testing for its precision and reliability.
Hair follicle testing is celebrated for its extended drug detection window in Defiance, MO. Capturing substance use over approximately 90 days, this test method offers unmatched historical substance insight.
Reducing sample tampering is a key benefit of hair follicle testing in Defiance, MO. Strong defenses against adulteration ensure undoubted, consistent results.
With numerous nationwide and local testing centers, Defiance, MO residents find unmatched convenience. Quick, hassle-free testing access simplifies the process.
Hair follicle testing is marked by a simple, confidential process in Defiance, MO. From ordering to outcome delivery, privacy and ease of use are paramount.
In Defiance, MO, affordability and fast turnaround are core to our hair follicle testing services. Competitive pricing and rapid results provide value for all business sizes.
Precision and promptness distinguish hair follicle drug tests in Defiance, MO. On-the-spot accuracy in substance detection ensures high reliability.
Employers in Defiance, MO, gain peace of mind through hair follicle testing. Ensuring adherence to drug-free policies, these tests curb legal risks and bolster workplace safety.
