Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests are now recognized as an effective method for identifying drug and alcohol consumption. Hair captures biomarkers within its growing strands, offering an extended historical record of substance use. When sampled close to the scalp, hair allows for a detection period of up to three months for both alcohol and drugs. It's easy to collect, hard to tamper with, and can be shipped conveniently.
A sample measuring 1.5 inches with approximately 200 hair strands, comparable in size to a #2 pencil, provides 100mg, which is the optimal amount for testing and confirmation. For EtG, additional tests, or panels exceeding ten, 150mg is advised. It's recommended to use a jeweler's scale to weigh the sample. If scalp hair is lacking, a comparable quantity of body hair can be used. By head hair, we mean scalp hair only. Body hair encompasses all other types (facial, axillary, etc.).
Process Summary
Accessioning, Screening, Extraction, and Confirmation comprise the four critical steps in processing a drug test in a lab.
Accessioning is the initial step where a sample is processed into the lab's system. This process includes ensuring the sample's proper sealing and shipping, generating a random LAN (Laboratory Accessioning Number), and completing any data entry not handled by an electronic chain of custody system.
Screening is the phase where a rapid test is conducted to detect drug use. Although Screening is a budget-friendly method to rule out drug use in most cases, a positive result from this phase needs confirmation to be court-admissible. Presumptive positive cases in Screening necessitate a confirmatory test.
If Screening indicates a presumptive positive, further hair is extracted from the original sample for the Extraction process. During Extraction, drugs are isolated from hair, albeit at lower concentrations than other methods (like urine or oral fluid), making hair screening quite challenging.
Positive results from Screening undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Samples that test presumptive positive are cleansed before confirmation if needed. The full lab process from Accessioning to Confirmation adheres to CAP (College of American Pathologists) Hair requirements and ISO / IEC 17025 certifications.
Strengths of hair drug screening:
Drawbacks:
Note: Though frequently termed as "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp
Hair follicle testing in Keene, NH, outperforms traditional urine tests by providing superior detection accuracy and reliability. The ability to trace drug use over a longer period allows a complete analysis of an individual's history.
Compared to urine tests, hair tests are harder to evade, allowing employers and legal entities to make more informed decisions based on the thorough and comprehensive results obtained.
With the ability to detect drug use over a span of up to 90 days, hair follicle tests offer an extended detection window in Keene, NH. This wide timeframe ensures that even infrequent drug use does not go unnoticed.
This method provides employers with a detailed view of past substance use, making it a pivotal tool for assessing long-term behavior rather than just recent consumption.
Hair follicle testing significantly limits the possibility of sample tampering, providing reliable results in Keene, NH. This method enhances trust in the testing process by eradicating the concern of adulteration.
Through this tamper-resistant approach, organizations can confidently rely on hair tests for unaltered and credible results when assessing substance use.
Conveniently located in Keene, NH, our nationwide testing centers provide easy access to comprehensive testing services. This widespread availability ensures that individuals and organizations can benefit from hassle-free service without lengthy commutes.
Local and accessible, the testing facilities ensure that testing is as efficient and straightforward as possible, minimizing distractions and delays.
The hair follicle testing process in Keene, NH, is both simple and confidential. From ordering to testing to receiving results, the steps are streamlined to protect participants' privacy while ensuring ease of use.
This straightforward approach addresses common concerns, providing a stress-free experience from start to finish, affirming a commitment to confidentiality.
Offering competitive pricing and swift turnaround times, hair follicle testing in Keene, NH, represents great value. This affordability is complemented by the ability to efficiently deliver results, supporting companies' needs regardless of size.
The service balances cost and speed, ensuring that businesses receive necessary information promptly without unnecessary expenditure.
Hair follicle drug tests in Keene, NH, offer rapid and precise results. Their unparalleled accuracy in pinpointing substance use ensures effective assessments for employers and individuals.
The meticulous process of hair testing swiftly delivers dependable outcomes. By focusing on substance detection with high fidelity, hair follicle tests are especially trusted in various professional sectors.
Conducting hair follicle testing in Keene, NH, ensures that employers maintain compliance with workplace drug-free policies. Reducing potential legal risks, this method bolsters workplace safety and fosters a secure, drug-free environment.
Employers gain peace of mind knowing their substance screening processes align with the best practices, providing a safeguard against any possible violations.
