Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for detecting drug and alcohol consumption. It offers a prolonged history due to biomarkers being embedded in the strands of hair as they grow. When collected from near the scalp, hair analysis can offer approximately a 3-month window for identifying alcohol and drug use. Hair is easy to collect, relatively hard to tamper with, and convenient to transport.
A 1.5-inch hair sample, consisting of roughly 200 strands (similar in size to a #2 pencil) near the scalp, provides 100mg of hair, which is ideal for screening and confirmation. For EtG, additional tests, or tests exceeding 10 panels, a 150mg sample is advised. We suggest measuring the sample using a jeweler’s scale. If scalp hair is not obtainable, an equivalent amount of body hair can be collected. When we mention head hair, we specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step that incorporates a sample into a laboratory’s system. This step verifies the sample's proper sealing and shipping, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data entries not covered by an electronic chain of custody system.
Screening provides a rapid initial check for substance abuse. Although cost-effective for ruling out drug use in most samples, a positive screen result requires confirmation for legal admissibility. Any samples identified as presumptively positive during Screening must undergo a secondary confirmation.
If Screening results suggest a positive, additional hair is taken from the initial sample for the Extraction process. At this stage, drugs are retrieved from hair at lesser concentrations compared to other methods (e.g., urine or oral fluid), which contributes to the complexity of hair drug screening methodologies.
GC/MS, GC/MS/MS, or LC/MS/MS methods are used for Confirming positive results. All samples deemed presumptive positive are cleansed before Confirmation if necessary. The entire process from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently called "hair follicle tests", the analysis focuses on the hair strand rather than the follicle under the scalp.
In Johnetta, KY, hair follicle testing surpasses urine testing in detecting drugs with greater accuracy.
This method showcases superior detection capabilities, providing a comprehensive substance use profile.
Compared to traditional methods, hair testing ensures reliable results, minimizing false negatives.
Hair follicle tests in Johnetta, KY, detect drug use even months after consumption, up to 90 days.
This extended detection helps employers assess an individual's long-term substance history.
With such a broad detection window, hair testing offers a comprehensive view of an individual's habits.
In Johnetta, KY, hair follicle testing is renowned for its tamper-resistant nature.
By significantly reducing the chance of sample alterations, this method provides unquestionable results.
Employers and authorities rely on its integrity, knowing that the test is conducted in a controlled environment.
In Johnetta, KY, convenient testing locations nationwide ensure quick and hassle-free access to services.
Whether local or national, testing centers are readily available, minimizing effort and maximizing convenience.
Employers appreciate the ease of conducting tests efficiently, with minimal disruption.
In Johnetta, KY, the hair follicle drug test ensures a simple and confidential process.
This streamlined method addresses privacy concerns effectively while ensuring ease of use.
From ordering to obtaining results, the process emphasizes user convenience and discretion.
Affordable pricing paired with fast turnaround times make hair follicle drug testing in Johnetta, KY, a viable option.
Companies of all sizes benefit from competitive pricing structures.
Quick results and great value provide peace of mind to businesses.
The hair follicle drug test in Johnetta, KY, offers fast and highly precise results, allowing for timely detection of substance use.
Known for its exceptional accuracy, this method provides reliable results that identify substance use with great precision, earning trust in drug testing.
By utilizing hair testing, you can receive quick and dependable outcomes in Johnetta, KY, ensuring prompt analysis.
Hair follicle testing in Johnetta, KY, aids employers in maintaining a drug-free workplace within legal frameworks.
This ensures adherence to policies and enhances workplace safety by reducing potential legal risks.
Through reliable testing, businesses experience enhanced peace of mind.
