In St. Robert, Missouri, Accredited Drug Testing offers comprehensive hair follicle drug tests. Whether it's for drugs or alcohol, our expertise lies in hair testing with centers across the nation. Typically, 1.5 to 2 inches of hair from the head is required, but body hair can also be used. These tests can detect drugs, alcohol/ETG, among other tailored options.
Recently, using hair follicle tests for drug detection has gained traction. More employers, courts, and substance abuse experts prefer hair tests to urine tests. These tests cater to zero-tolerance policies, courts, and probation cases. They offer a longer detection period of up to 90 days, with observed collection, making it resistant to tampering. However, for detecting recent substance use within five days, urine tests remain most accurate.
* 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 gained traction as an effective method for identifying alcohol and drug consumption. The fibers in growing hair strands capture biomarkers, offering a prolonged record of substance use. When the sample is taken near the scalp, it can offer a detection window of roughly 3 months for both alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and hassle-free to transport.
An ideal screening and confirmation sample consists of a 1.5-inch segment from approximately 200 strands of hair, equivalent to the thickness of a #2 pencil, yielding about 100mg of hair. For EtG, add-ons, or testing exceeding 10 panels, 150mg of the sample is advisable. Utilizing a jeweler’s scale for weighing the sample is suggested. In the absence of scalp hair, a similar quantity of body hair can be collected. The term “head hair” specifically refers to scalp hair, while “body hair” includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of handling a sample into a lab’s system. It involves verifying the sample's proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and inputting any additional data not included via an electronic chain of custody system.
Screening is a preliminary assessment for substances of abuse. While Screening cost-effectively rules out drug use in most samples, any positive results must be confirmed for legal admissibility. Presumptively positive samples in Screening require further confirmation.
For samples presumptively positive during Screening, more hair is extracted from the original sample and readied for the Extraction phase. Here, drugs are separated from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), explaining the complexity of hair drug screening.
Any positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS methods. Before confirmation, presumptive positive samples undergo washing as necessary. The entire lab process is scrutinized from Accessioning through Confirmation, encompassing both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
Hair follicle testing in St. Robert, MO, outperforms traditional urine testing significantly. The major advantage lies in its superior detection accuracy and chemical stability. Unlike urine tests, hair tests retain drug markers for extended periods and are less susceptible to temporary fluctuations in substance presence.
Extended detection capability in St. Robert, MO, is a hallmark of hair follicle testing. This method offers an impressive detection window extending up to 90 days. Employers benefit from a thorough understanding of an individual's substance habits over time, providing a holistic view beyond immediate usage patterns that short-term tests offer.
One of the significant advantages of hair follicle testing in St. Robert, MO, is its resistance to tampering. Unlike samples that can be diluted or replaced, hair tests are practically impossible to adulterate. This reliability assures employers of authentic results that are crucial for maintaining policy compliance.
Convenience is key, and with numerous testing centers throughout St. Robert, MO, and across the nation, hair testing is accessible to all. These strategically positioned locations simplify the testing process, ensuring that access to reliable testing services is always within reach without unnecessary hassle.
The hair testing process in St. Robert, MO, is designed to be simple and confidential. From the moment of the request to result delivery, privacy is assured. The entire procedure is streamlined to ensure ease of use, addressing both logistical concerns and personal privacy.
In St. Robert, MO, hair follicle testing combines competitive pricing and quick turnarounds to deliver excellent value. Businesses, large and small, can confidently rely on our services knowing they offer financial efficiency and timely results, essential for informed and swift decisions.
The process of hair follicle testing in St. Robert, MO, ensures speed and precision. Hair tests deliver fast, reliable results by capturing substance traces deposited into the hair shaft. This method scales the accuracy of drug detection, ensuring clear outcomes with minimal delay, providing timely information essential for decision-making processes.
Implementing hair follicle tests in St. Robert, MO, ensures that companies adhere to drug-free workplace policies effectively. This reliable testing method reduces legal liabilities and fosters a safer work environment. It gives employers peace of mind knowing they are compliant and upholding standards.