Accredited Drug Testing provides comprehensive hair follicle drug testing services in Knob Noster, Missouri. If you're in need of a hair drug or alcohol assessment, we specialize in hair testing and offer testing centers in various cities across the nation capable of conducting hair tests. Generally, you need 1.5 to 2 inches of hair from the crown or body for analysis. Hair tests can detect drugs, alcohol/ETG, or be customized for specific testing needs.
Recently, hair follicle drug tests have become more prevalent in drug testing procedures. Employers, courts, and Substance Abuse professionals are increasingly opting for hair drug tests over traditional urine tests. Hair follicle drug tests are favored by organizations enforcing zero-tolerance drug policies, court orders, and probation officers. The main advantage is the longer detection window of up to 90 days, collected through an observed procedure, making it nearly impossible to tamper with. However, for detecting drug use within the past 5 days, urine tests remain the most precise.
* 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 analysis is recognized as an effective method for uncovering drug and alcohol consumption. With its ability to trap biomarkers in the fibers of a growing hair strand, it offers a prolonged history of substance use. A sample collected from near the scalp can reveal drug and alcohol use over a period of up to 90 days. Hair collection is straightforward, theft-resistant, and conveniently transportable.
An ideal sample for evaluation is a 1.5-inch piece, approximately 200 hair strands, akin to a #2 pencil, nearest to the scalp equaling around 100mg of hair. For tests involving EtG, add-ons, or more than 10 panels, 150mg is advised. Utilize a jeweler’s scale for specimen measurement. If scalp hair is absent, body hair of similar quantity is acceptable. Reference to head hair denotes only scalp hair, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test consists of four main stages: Accessioning, Screening, Extraction, and Confirmation.
The initial step, Accessioning, involves integrating a sample into a laboratory system, confirming its proper sealing and shipping, assigning it a unique LAN (Laboratory Accessioning Number), and conducting any extra data entry not covered by an electronic chain of custody.
Screening involves a preliminary examination for abusive substances. It serves as a cost-efficient method to exclude drug use for most samples; however, a positive screen requires confirmation for legal validity. Therefore, any positively-screened specimens necessitate secondary verification.
Should a sample test positive during Screening, additional hair is extracted from the initial sample and prepared for the Extraction phase. Here, drugs are extracted at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing the most complex method to execute.
For each positive screening result, confirmation is completed using techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation as deemed necessary. The process, right from Accessioning to Confirmation, complies with the CAP (College of American Pathologists) Hair designation and meets ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the analysis targets the hair strand rather than the follicle itself.
In Knob Noster, MO, hair follicle testing outshines traditional urine tests by offering superior detection accuracy. Unlike urine tests that detect recent drug use, hair testing identifies drug consumption over extended periods, providing a more comprehensive detection spectrum. This enhanced accuracy is why many opt for hair testing over urine analysis for reliable results.
Hair follicle testing in Knob Noster, MO, offers an extended detection period, monitoring drug use for up to 90 days. This allows employers to gain a comprehensive insight into an individual's substance history, offering peace of mind concerning an employee's or applicant's past usage. Such long-term detection is invaluable for maintaining workplace integrity.
Offering a tamper-resistant testing method, hair follicle tests in Knob Noster, MO, drastically lower the chances of sample adulteration. This ensures that the results are reliable and question-free, giving employers and authorities confidence in the accuracy and integrity of the drug testing process.
Our testing centers in Knob Noster, MO, and nationwide offer convenience through accessible locations, making drug testing a straightforward process. With quick and easy access to testing services, businesses and individuals can take advantage of hassle-free testing wherever they are located.
In Knob Noster, MO, the process of ordering, taking, and receiving hair follicle test results is straightforward and confidential, addressing any privacy concerns. The simplicity of this process reassures individuals and employers of the security and ease involved, ensuring a seamless testing experience.
In Knob Noster, MO, our hair follicle testing services boast competitive pricing and fast turnaround times, offering excellent value to businesses of all sizes. The combination of affordability with swift, reliable results makes our services an attractive option for employers seeking economical testing solutions.
Hair follicle drug testing in Knob Noster, MO, provides swift and precise results, offering unmatched accuracy in detecting substance use. These tests stand out for their ability to quickly identify drug and alcohol consumption with high reliability. Such efficiency ensures timely responses for employers and individuals, giving them the assurance of obtaining dependable results when needed.
Utilizing hair follicle testing in Knob Noster, MO, ensures adherence to drug-free workplace policies, providing employers with peace of mind. By enforcing such testing methods, companies can reduce legal risks and enhance workplace safety, leading to a more secure and responsible working environment.