Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective approach for identifying drug and alcohol consumption. Hair strands capture a long-term record of substance use by retaining biomarkers within the fibers during growth. When cut close to the scalp, this method offers a detection timeframe of roughly 3 months for alcohol as well as other drugs. Hair collection is straightforward, fairly tamper-resistant, and convenient to transport.
A 1.5-inch sample comprising around 200 hair strands (comparable to the size of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal sample size for both screening and confirmation processes. For EtG, additional tests, or tests exceeding 10 panels, a quantity of 150mg is advised. It’s suggested to measure the sample using a jeweler’s scale. When scalp hair is lacking, an equivalent amount of body hair can be used as an alternative. By head hair, we specifically mean scalp hair; body hair refers to all other types of hair, such as facial or axillary hair.
Process Overview
The laboratory analysis for a drug test follows four primary phases: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, samples are initially processed into the lab’s system. This phase involves checking that the sample is correctly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening serves as an initial, rapid drug check. While this cost-efficient method can negate drug use in most samples, any positive Screening results must be independently confirmed for legal admissibility. Samples that appear positive during Screening need further confirmation.
Presumptive positive samples in the Screening phase have additional hair extracted from the original specimen for preparation during Extraction. Here, drugs are isolated from hair in much lower concentrations than other methods (e.g., urine or oral fluid), which contributes to hair screening being among the hardest methodologies to execute.
Confirmation for positive results is done using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed post-confirmation as required. The full process, from Accessioning to Confirmation, complies with both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being called "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
In Taneyville, MO, hair follicle testing proves superior to urine testing due to its enhanced detection precision. Hair tests provide a reliable method of uncovering historical substance use, outperforming urine tests with their higher detection and accuracy levels.
Employers prefer hair follicle tests as they encompass a broader detection window, showcasing more comprehensive insights into an individual's drug use history, which urine tests fall short of offering.
With an extended detection window of up to 90 days, hair follicle testing in Taneyville, MO, provides employers with thorough insights into an employee's or candidate's substance use history, beyond the limited period of other forms of drug testing.
This longer test period is particularly beneficial for employers desiring a strong understanding of past drug use, making it an ideal choice for ensuring clarity and detailed evaluation.
The integrity of hair follicle testing in Taneyville, MO, lies in its tamper-resistant nature. Unlike other testing methods, it significantly reduces the chances of sample adulteration, offering certainty in its results.
Employers and organizations can trust in the efficacy and securing of hair follicle tests, ensuring dependable data required for making informed staffing or legal decisions.
Our nationwide network of hair follicle testing centers, including Taneyville, MO, ensures convenience and accessibility. Employers and individuals can benefit from quick, effortless testing service access, regardless of location.
These locations are equipped to provide seamless testing experiences, reducing any logistical issues and allowing for immediate and efficient service across the region.
In Taneyville, MO, the process of arranging and undertaking hair follicle tests is designed to be simple and confidential. Individuals can easily order tests and receive results securely, addressing any privacy concerns.
We prioritize confidentiality and ease of use, ensuring that the entire testing process runs smoothly from beginning to end, delivering confidence and convenience to all involved parties.
Our favorable pricing models and swift turnaround times in Taneyville, MO, make hair follicle testing not only affordable but also exceptionally valuable. Companies, regardless of size, can rely on us for economically priced, quick-result drug testing services.
This approach reinforces our commitment to providing unbeatable service value, ensuring businesses can maintain their operations with financial confidence and efficiency.
In Taneyville, MO, the hair follicle drug test stands out for its swift and precise results. Compared to traditional methods, it offers superior accuracy in detecting any substance use, ensuring that you receive reliable data quickly and efficiently.
Through advanced technology, hair follicle tests are designed to deliver fast, unwaveringly accurate results, making them a critical tool for employers seeking comprehensive substance use insights.
Employers in Taneyville, MO, can enjoy compliance assurance and peace of mind through hair follicle testing. This method supports adherence to drug-free workplace policies, minimizing legal concerns while enhancing workplace safety.
The implementation of hair follicle tests assures employers of the comprehensive enforcement of their no-drug use policies, ensuring operational peace and regulatory compliance.