Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now considered an effective method for identifying drug and alcohol use. Hair can capture long-term drug and alcohol use markers by embedding biomarkers within the fibers of the hair as it grows. When sampled near the scalp, hair can reveal substance use history over an estimated 3-month duration. The collection process is straightforward, the sample is somewhat tamper-resistant, and it’s convenient for shipping.
A 1.5-inch portion comprising roughly 200 hair strands (similar in size to a #2 pencil) gathered near the scalp will provide 100mg of hair, which is optimal for screening and verification. For EtG, additional tests, or those exceeding 10 panels, a sample size of 150mg is advised. Using a jeweler’s scale to measure the sample is recommended. If scalp hair is absent, a proportionate quantity of body hair can be utilized. When mentioning head hair, we refer strictly to scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The critical phases in processing a drug test outcome in the laboratory are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the preliminary processing of a sample within the laboratory framework. This stage encompasses verifying the sample’s seal and proper shipment, issuing a unique LAN (Laboratory Accessioning Number), and completing any extra data entry absent from an electronic chain of custody system.
Screening entails an initial rapid assessment for substances of abuse. Screening is a cost-efficient approach to dismiss drug use in most samples. However, a positive screen mandates verification for legal acceptability. Any samples flagged as presumptively positive during Screening necessitate further confirmation.
In cases where a sample tests presumptively positive during Screening, additional hair is extracted from the preliminary specimen for Preparation for Extraction. In this phase, drugs are isolated from hair at substantially lower concentrations compared to other methods (e.g., urine or oral fluid), which accounts for the complexity of hair drug screening.
Positive screen results undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positivity are cleansed before confirmation as required. The laboratory process from Accessioning through to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and conformity with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
The choice to use hair follicle drug testing over traditional urine tests in Zanesville, IN, is well-supported by enhanced detection precision and reliability. Hair tests offer a longer detection window and more trustworthy results, surpassing urine tests that may miss recent drug-related activity. This makes hair testing a superior choice for employers who value accuracy and thoroughness in their drug prevention protocols.
Hair follicle drug testing in Zanesville, IN provides an extended detection window, capable of identifying drug use for up to 90 days. This extensive timeframe grants employers an in-depth look into their applicants or employees' substance history, enabling them to make informed choices about hiring or continued employment based on a comprehensive understanding of an individual's drug use pattern.
The hair follicle testing process in Zanesville, IN is celebrated for its resistance to tampering. By drastically reducing the likelihood of sample adulteration, these tests provide results that are both reliable and indisputable. In an era where the integrity of drug testing processes is crucial, employers can trust hair testing to provide honest and unaltered findings.
Our nationwide network of testing locations, including those in Zanesville, IN, offers unmatched convenience. With easy access to hair follicle drug testing services, individuals can benefit from quick, seamless interaction and evaluation, ensuring the process remains stress-free and efficient for all parties involved.
The process involved in hair follicle testing in Zanesville, IN is simple and confidential. Ordering the test, undergoing the evaluation, and receiving results are all conducted with due regard for privacy concerns. This ensures users experience ease of use and assurance throughout each stage, maintaining confidentiality and trust.
Our competitive pricing and rapid turnaround for hair follicle tests in Zanesville, IN offer outstanding value. These attributes ensure peace of mind for companies irrespective of size, allowing them to benefit from excellent service and timely results, without straining their financial resources.
In Zanesville, IN, hair follicle drug tests are appreciated for their fast, precise, and reliable outcomes. These tests soar above others due to their high accuracy rate in detecting substance use, ensuring that results are both swift and accurate. The streamlined nature of these tests guarantees that employers receive swift feedback to make informed decisions regarding hire eligibility.
Implementing hair follicle testing in Zanesville, IN brings employers peace of mind by aiding compliance with drug-free workplace policies. It reduces legal liabilities and fosters a safer working environment. With hair testing, companies can maintain rigorous standards without fear of lapses in policy adherence, thereby securing a safer work culture.