Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for detecting drug and alcohol consumption. It captures biomarkers within the fibers of the growing hair strand, providing an extended history of substance use. When taken near the scalp, hair can reveal a detection window of up to three months for both alcohol and drugs. It is easy to gather, relatively resistant to tampering, and simple to transport.
A hair sample that is 1.5 inches long and contains approximately 200 strands (roughly the thickness of a #2 pencil) near the scalp will typically weigh 100mg, which is ideal for screening and confirmation purposes. For tests such as EtG, additional tests, or those exceeding 10 panels, a specimen sample of 150mg is preferable. We suggest using a jeweler’s scale for weighing the sample. In the absence of scalp hair, an equivalent amount of body hair can be collected. By head hair, we specifically mean scalp hair alone. Body hair, on the other hand, encompasses all other hair types like facial and axillary hair.
Process Overview
The lab processing of a drug test involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a lab's workflow. This process includes confirming proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and undertaking any extra data entries that an electronic chain of custody system might not cover.
Screening performs an initial, rapid assessment for drugs of abuse. It is an economical approach to exclude drug usage in the majority of samples. However, a positive screen requires confirmation for legal admissibility. Any sample that is preliminarily positive during Screening must undergo further confirmation.
Should a sample test presumptively positive during Screening, additional hair is taken from the initial specimen and readied for Extraction. At this juncture, drugs are extracted from hair at a significantly lower concentration than other methods (such as urine or oral fluids), which makes hair drug screening particularly challenging.
Confirmation of any positive results from Screening is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. Samples that are preliminarily positive are washed as necessary before confirmation. The comprehensive lab process from Accessioning to Confirmation complies with both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards for accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", this testing technique evaluates the hair strand rather than the follicle beneath the scalp.
Hair follicle testing stands out compared to traditional urine tests in Millersville, MO. Its ability to uncover drug use over an extended period surpasses the limited time frame of urine tests. This superior accuracy and reliability make hair tests a better option for comprehensive substance detection, ensuring a workplace free from drug-related challenges.
In Millersville, MO, hair follicle testing offers an unmatched detection period, capturing drug use information up to 90 days prior. This extended window lets employers have a thorough view of a potential or current employee’s substance history, providing insights crucial for maintaining a healthy workplace environment.
Hair follicle testing in Millersville, MO stands as a tamper-resistant method. Due to the nature of the sample and the collection process, it significantly minimizes the chance of adulteration, delivering uncontestable results. Employers can trust this method’s reliability, ensuring a dependable evaluation of drug use.
Our nationwide reach, including facilities in Millersville, MO, ensures straightforward access to testing services. Convenient locations mean employees can quickly undergo testing with minimal disruption, simplifying the process for individuals and organizations alike. With easy access, testing is efficient and stress-free.
The process of hair follicle testing in Millersville, MO is straightforward and discreet. From ordering to taking the test and receiving results, every step is designed to protect privacy while ensuring simplicity. This approach alleviates concerns and makes the experience hassle-free for everyone involved.
In Millersville, MO, our hair follicle testing is both competitively priced and delivered with a rapid turnaround. This provides excellent value, allowing companies of any size to benefit from affordable, quick, and reliable testing services without sacrificing quality or peace of mind.
The hair follicle drug test in Millersville, MO is fast and highly precise. Offering remarkable accuracy in detecting substance use, this test ensures results you can trust. Its ability to identify drug use accurately makes it a preferred choice for many businesses and entities requiring swift and reliable testing outcomes.
Opting for hair follicle testing in Millersville, MO helps employers align with drug-free work policies, thus enhancing workplace safety and reducing legal risks. This compliance brings peace of mind, reassuring both employers and employees that the workplace remains secure and productive.
