Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair sampling is recognized as a formidable method for identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drugs by embedding biomarkers within the strands' fibers. When taken from near the scalp, hair can reveal up to a three-month window of alcohol and drug detection. Hair collection is straightforward, somewhat resistant to tampering, and easily shipped.
A 1.5-inch segment consisting of roughly 200 strands of hair (similar in thickness to a #2 pencil) near the scalp yields 100mg, the optimal amount for analysis. For EtG, add-ons, and/or tests exceeding 10 panels, a specimen of 150mg is advised. It's suggested to measure the sample on a jeweler’s scale. If head hair isn't available, a similar quantity of body hair can be used. Head hair specifically denotes scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result entails four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with the sample's integration into a lab system. This stage ensures the sample's seal and shipping were conducted correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry absent from an electronic chain of custody system.
Screening serves as an initial rapid examination for abusive substances. Though Screening is a cost-efficient approach for ruling out drug use in most samples, a court-admissible positive reading requires confirmation. Any Screening-identified presumptively positive samples mandate a secondary confirmation.
For presumptive positives in the Screening, more hair is extracted from the original sample for Extraction. This phase involves obtaining drugs from hair at a much lower concentration compared to other techniques (e.g., urine or oral fluid), making hair drug testing a notably complex methodology.
Confirmation of any positive Screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are washed before confirmation if necessary. The entire process from Accessioning to Confirmation undergoes evaluation per CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often dubbed "hair follicle tests", the actual test examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Tobin, CA. Hair tests offer a significant edge over urine tests through superior accuracy and detection capabilities.
Benefits include: A longer detection window, reduced opportunity for tampering, and enhanced reliability.
The extended detection window of hair follicle testing provides a comprehensive view of an individual's substance use history. In Tobin, CA, this is particularly beneficial for employers.
This extended period enables employers to assess the consistency of drug-free behavior effectively.
Tamper-Resistant Testing Method in Tobin, CA, ensures reliable results. Hair follicle tests significantly lower the chances of adulteration compared to other methods.
These tests are critical for maintaining high trust in testing outcomes, as they're nearly impossible to manipulate.
Our convenient nationwide testing locations in Tobin, CA, offer easy access to services. This widespread availability simplifies the testing process for everyone involved.
Quick and hassle-free access is guaranteed for all your testing needs.
The process for hair follicle testing in Tobin, CA, is both simple and confidential. Our system ensures privacy every step of the way.
This straightforward method addresses privacy concerns, making the testing experience as stress-free as possible.
Affordable Pricing and Fast Turnaround in Tobin, CA, offer companies outstanding value. Our competitive pricing and quick reporting times cater to businesses of all sizes.
These factors provide peace of mind and ensure excellent value from our services.
Hair follicle drug tests provide fast, accurate, and reliable results in Tobin, CA. The precision of these tests in identifying substance use is unmatched, offering results you can trust.
Due to their meticulous nature, hair follicle tests consistently yield high accuracy. This precision makes them ideal for those needing dependable testing outcomes.
Speed is a crucial advantage of hair follicle tests. Clients in Tobin, CA, benefit from prompt results, ensuring informed decision-making without unnecessary delay.
Compliance and Peace of Mind for Employers in Tobin, CA.
By implementing hair follicle tests, employers secure their drug-free workplace policies. These tests minimize potential legal risks and bolster workplace safety.