Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for detecting substance and alcohol consumption. Hair captures markers over the long term within its fibers during growth. With collection near the scalp, hair can reveal a detection span reaching up to approximately 3 months for alcohol and other substances. Its collection is straightforward, less prone to tampering, and convenient to transport.
A 1.5-inch segment comprising roughly 200 hair strands (comparable to a #2 pencil’s thickness) nearest the scalp will yield 100mg, the ideal amount for both screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is advisable. It’s best to weigh the sample using a jeweler's scale. If scalp hair is not available, an equivalent quantity of body hair is an alternative. In this context, head hair pertains solely to scalp hair, whereas body hair encompasses other types (like facial, axillary, etc.).
Process Overview
The laboratory refining of a drug test result comprises four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning concerns the initial integration of a sample into a lab’s framework. This entails confirming proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening entails a preliminary swift assessment for substance misuse. Though Screening is a budget-friendly method to exclude substance use in most samples, court admit-ready positive screens mandate confirmation. Samples assumed positive in Screening necessitate further confirmation.
Should Screening indicate a presumptive positive, additional hair is extracted from the original sample for the Extraction phase. Extraction involves retrieving substances from hair at notably lower concentrations than other methods (such as urine or oral fluid), underscoring the complexity of hair substance screening.
Verification of any positive Screening result is via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before Confirmation if required. The complete laboratory procedure from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing
Comparing hair follicle tests to traditional urine analyses highlights the former's superior detection capabilities in Villages of Oriole, FL.
The precision and reliability make hair tests the favored method.
Extended Detection Window
Hair follicle testing in Villages of Oriole, FL, offers a detection window spanning up to 90 days.
Tamper-Resistant Testing Method
In Villages of Oriole, FL, hair follicle analyses mitigate sample tampering risks, offering unquestionable results.
Convenient Nationwide Testing Locations and Local Locations
Accredited Drug Testing offers convenient access to testing facilities in Villages of Oriole, Florida.
Simple, Confidential Process
In Villages of Oriole, FL, our meticulous process ensures confidentiality from start to finish.
Affordable Pricing and Fast Turnaround
We offer competitive pricing and rapid results in Villages of Oriole, FL.
Fast, Accurate, and Reliable Results
In Villages of Oriole, FL, hair follicle tests offer an exceptional blend of precision and quickness. With high accuracy rates, these tests provide dependable detection outcomes in identifying substance use.
Compliance and Peace of Mind for Employers
Employers in Villages of Oriole, FL, benefit from hair follicle testes, ensuring compliance with drug-free workplace protocols.