Accredited Drug Testing offers comprehensive hair follicle drug testing services in Castle Point, Missouri. For those needing drug or alcohol testing, we specialize in hair testing with centers available in cities across the nation. Typically, 1.5 to 2 inches of hair on the head is required, though body hair may suffice. Hair tests can be utilized for drugs, alcohol/ETG, or other specific testing needs.
In recent times, hair follicle drug tests have become more prevalent in drug testing methods. Employers, courts, and substance abuse experts often opt for hair drug tests rather than urine tests. These tests are preferred by those enforcing strict no-drug policies, court reviews, or for probation monitoring. The advantage lies in their lengthy detection window for drug use, up to 90 days, and the difficulty in manipulating the test. However, for recent drug use detection within 5 days, urine tests remain the more precise option.
* 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 drug testing is recognized as a robust method for uncovering drug and alcohol consumption. Hair captures a comprehensive history of drug and alcohol use by embedding biomarkers within the strands as they grow. By acquiring samples close to the scalp, a detection period of up to three months for drugs and alcohol can be achieved. The collection of hair is straightforward, challenging to tamper with, and convenient for shipping.
Collecting a 1.5-inch sample comprising approximately 200 hair strands (equivalent to a #2 pencil's thickness) from near the scalp yields 100mg of hair, which is optimal for screening and verification. In the case of EtG, additional tests, or analysis exceeding 10 panels, a 150mg sample is advisable. We suggest weighing the specimen using a jeweler’s scale. If scalp hair is not accessible, a similar quantity of body hair may be utilized. When mentioning head hair, we mean only scalp hair. Body hair refers to other hair types (facial, underarm, etc.).
Process Overview
There are four primary stages involved in processing a test result in the laboratory: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial incorporation of a sample into a laboratory's system. This step involves confirming the sample's proper sealing and shipping, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any additional data input not covered by an electronic chain of custody system.
Screening is a preliminary rapid assessment for drugs of abuse. While it is a cost-effective method for excluding drug presence in many samples, a positive result in screening requires confirmation for legal admissibility. Samples that appear positive initially must undergo a secondary verification.
If a sample tests presumably positive during the Screening phase, more hair is extracted from the initial sample for the Extraction phase. In this phase, drugs are retrieved from hair at considerably lower concentrations than other methods (e.g., urine or oral fluid), making hair drug testing the most challenging method to execute.
Confirmation of any positive result from screening is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleaned before confirmation as required. The full laboratory process, from Accessioning to Confirmation, is inspected under both the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle test" often used, actually examines the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Castle Point, MO, offers a marked advantage over traditional urine tests. With a detection window reaching up to 90 days, hair tests provide a longer timeline and are less prone to tampering. The accuracy and reliability of hair tests make them the superior choice for detecting substance use, offering employers a more dependable option.
Castle Point, MO, benefits from hair follicle testing's extended detection window of up to 90 days. This enables employers to gain a comprehensive view of an individual's substance use over a longer period than urine tests, assisting in informed decision-making for employment.
Hair follicle testing significantly reduces tampering risks in Castle Point, MO. Unlike other testing methods, hair samples are less susceptible to adulteration, ensuring reliable and unquestionable results, which are critical for maintaining trust in testing protocols.
The convenience of nationwide and local testing centers, including those in Castle Point, MO, ensures quick and hassle-free access to testing services. Our extensive network allows easy scheduling and efficient service, providing convenience and accessibility.
In Castle Point, MO, hair follicle testing offers a simple and confidential process from ordering to receiving results. The process respects privacy and provides ease of use, addressing concerns of those undergoing testing while ensuring confidentiality is maintained throughout.
Castle Point, MO, enjoys affordable pricing and fast turnaround times for hair follicle testing. Our competitive pricing structures coupled with rapid results provide excellent value and assurance for companies of all sizes seeking reliable testing services.
In Castle Point, MO, hair follicle drug tests are known for their precision and speed. This testing method swiftly identifies substance use with high accuracy. Unlike other alternatives, hair testing provides a reliable timeline of drug use, ensuring quick, accurate results that are crucial for decision-making.
For employers in Castle Point, MO, hair follicle testing ensures compliance with drug-free workplace policies. This testing method minimizes legal risks and promotes a safe, secure work environment, delivering peace of mind by adhering to vital safety standards.
