Accredited Drug Testing provides full-spectrum hair follicle drug testing in Dardenne Prairie, Missouri. For individuals requiring a hair drug or alcohol analysis, we are specialists in this domain and have centers across all U.S. cities equipped for hair testing. Normally, 1.5 to 2 inches of hair from the head or body is required. Tests can detect drugs, alcohol/ETG, or be tailored to other needs.
Recently, hair follicle drug testing has become more prevalent for drug screenings. This method is now preferred by many employers, courts, and Substance Abuse experts over traditional urine tests. Employers enforcing zero-tolerance policies, courts, and probation cases often utilize hair tests. These tests offer a significant advantage due to their extended detection window of up to 90 days and high reliability. However, for drug use within the past 5 days, urine tests remain more 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 has increasingly become regarded as an effective measure for identifying drug and alcohol consumption. Hair retains a historical record of alcohol and other substances by capturing biomarkers within the fibers of the growing hair shaft. When taken near the scalp, hair can deliver a detection span of up to nearly three months for alcohol and various drugs. Hair is easy to gather, relatively challenging to tamper with, and straightforward to transport.
A sample measuring 1.5 inches with around 200 hair strands (akin to the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal sample for both screening and verification. For tests involving EtG, additional markers, and/or over 10 panels, 150mg of the sample is advised. It's recommended to weigh the sample using a jeweler’s scale. If scalp hair is not obtainable, a comparable quantity of body hair can be used. When mentioning head hair, it pertains exclusively to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The four pivotal steps in the lab handling of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the starting phase of processing a sample in a lab’s system. It involves checking that the sample is sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and finishing any supplementary data entry not furnished by an electronic chain of custody system.
Screening consists of an initial rapid check for drugs of abuse. Although Screening is an economical method to exclude drug use in the majority of samples, a positive screen must be validated to be regarded as valid in court. Samples marked presumptive positive in Screening require an additional confirmation.
If a sample is found presumptive positive during the Screening phase, additional hair is extracted from the initial sample and prepped for Extraction. In this phase, drugs are separated from hair at a significantly lower concentration compared to other methodologies (e.g., urine or oral fluid), which is why hair drug screening is considered the most complex method to execute.
Any positive screening outcome is validated using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are cleaned before confirmation as necessary. The whole lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair directive and the accreditation to ISO / IEC 17025 benchmarks.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the actual test assesses the hair strand and not the follicle beneath the scalp.
In Dardenne Prairie, MO, hair follicle testing is proving superior to traditional urine tests. Hair testing offers more reliable detection due to its ability to uncover drug use over an extended period. This method provides comprehensive insights, ensuring better decision-making for employers and authorities compared to urine tests with shorter detection spans.
Employers in Dardenne Prairie, MO benefit from hair follicle tests' extensive detection periods of up to 90 days. This long window allows them to gain detailed insights into an individual's historical substance use, offering a broader view than conventional testing methods, and ensuring a more informed assessment of an applicant or employee's history.
In Dardenne Prairie, MO, the robust nature of hair follicle testing substantially mitigates the risk of sample tampering. This secure testing method ensures that results remain trustworthy and definitive, removing doubts and challenges associated with potential manipulation common in other testing types.
With widespread testing centers nationwide, including in Dardenne Prairie, MO, accessing testing services is simple and effortless. Our locations ensure prompt and straightforward testing processes, eliminating logistical hassles and saving time for those requiring quick testing services across different cities.
The hair follicle testing process in Dardenne Prairie, MO is both easy and confidential. From ordering to testing and receiving results, every step prioritizes privacy, addressing common concerns while ensuring a streamlined experience that protects the client's confidentiality at all stages.
Our services in Dardenne Prairie, MO offer competitive pricing with remarkable value for all-sized businesses. Fast turnaround times paired with reasonable costs allow companies to manage their drug testing needs effectively, ensuring peace of mind without straining their budgets.
Hair follicle drug tests in Dardenne Prairie, MO, are renowned for their swift and accurate results. The precision of these tests in identifying substance use is unmatched, making them the preferred choice for those seeking reliable and prompt results. This efficiency offers peace of mind to all parties involved, from workers to employers.
For Dardenne Prairie, MO employers, hair follicle testing provides compliance with drug-free workplace policies. This method helps boost safety and reduce legal exposure, ensuring employers maintain a trustworthy and secure environment by aligning with both local and national regulations and standards.
