Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a significant method for detecting drug and alcohol consumption. Hair serves as a long-term record of alcohol and other drugs by embedding biomarkers within the fibers of the growing hair strand. When clipped near the scalp, hair can provide up to a three-month detection period for alcohol and other drugs. Hair is straightforward to collect, somewhat challenging to tamper with, and easy to transport.
A 1.5-inch segment of about 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp will provide 100mg of hair, which is the optimal sample for screening and verification. For EtG, additional tests, and/or tests exceeding 10 panels, it is advisable to collect 150mg of the sample. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is not available, an equivalent quantity of body hair may be collected. When mentioning head hair, it exclusively refers to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result primarily involves four steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the introductory processing of a sample within a laboratory’s framework. This includes confirming that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening constitutes an initial rapid assessment for substances of abuse. While Screening is an economical approach to eliminate drug usage in most samples, a positive screen must be authenticated to be valid in court. Any samples that return an initial positive result in Screening do require further confirmation.
If a sample is flagged as positive during the Screening phase, more hair is extracted from the original sample and is then prepped for Extraction. In this phase, drugs are retrieved from hair at a considerably lower concentration than in other techniques (e.g., urine or oral fluid), highlighting why hair drug screening is among the most challenging methodologies to execute.
Authentication of any positive screening outcome is achieved via GC/MS, GC/MS/MS, or LC/MS/MS. All preliminary positive samples undergo washing before confirmation as necessary. The entire laboratory progression from Accessioning to Confirmation undergoes review under the scrutiny of both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently labeled as "hair follicle tests", the examination primarily analyzes the hair strand and not the hair follicle beneath the scalp.
Hair follicle testing in Ogema, WI, proves superior to traditional urine tests by offering a longer detection period and enhanced accuracy. Employers choosing hair tests benefit from a more detailed insight into an individual's drug habits.
Unlike urine tests, which detect recent use, hair tests cover a broader time frame, ensuring cosiderable evidence of substance use patterns.
In Ogema, WI, the extended detection window of hair follicle testing provides a comprehensive view of substance use over a 90-day period. This enables employers to better understand an individual's drug history over time.
Whereas other testing methods focus on short-term use, hair tests reveal a broader pattern of substance consumption.
The tamper-resistant nature of hair follicle tests sets them apart in Ogema, WI. These tests are inherently resistant to adulteration, ensuring the integrity of results.
This reliability makes them highly preferred, providing unquestionable evidence. Employers can trust the findings knowing that attempts to manipulate the outcome are virtually impossible.
With nationwide testing centers and local options in Ogema, WI, obtaining test services becomes effortless. The expansive network ensures quick and accessible testing locations.
Regardless of the location, our centers prioritize convenience, making the testing process as smooth as possible for every client.
Our testing program in Ogema, WI, ensures a simple and private experience from start to finish. Initiating a test order, completing the test, and receiving results are seamlessly integrated steps.
We prioritize privacy and ease for our clients, addressing concerns effectively and maintaining confidentiality throughout the process.
In Ogema, WI, we offer competitive pricing and swift turnaround times for hair follicle drug tests. Excellent value is guaranteed for companies regardless of size.
Cost-effectiveness and promptness in test results are our priorities, providing peace of mind and reliability without compromising budget.
In Ogema, WI, hair follicle drug tests offer rapid and precise results, making them a preferred choice for substance detection. Their high accuracy is unmatched, ensuring dependable outcomes in identifying drug use. With a streamlined testing process, results are delivered quickly, assisting employers in making informed decisions expeditiously.
The confidence in the results stems from the test's meticulous methodology.
In Ogema, WI, hair follicle testing brings compliance and reassurance for workplaces adhering to drug-free policies. Utilizing this method ensures adherence to regulations, minimizing legal risks.
By preventing workplace drug use, safety is enhanced, offering peace of mind to employers who prioritize a drug-free work environment.
