Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as an effective means of detecting substance and alcohol use, hair testing utilizes hair to capture long-term biomarker histories within the fibers of growing strands. When cut close to the scalp, hair offers a detection period of up to about 90 days for substances and alcohol. Hair is easy to collect, somewhat challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches long, consisting of approximately 200 strands (roughly the thickness of a #2 pencil) near the scalp, provides 100mg, the optimal quantity for screening and confirmation. For EtG, additional add-ons, or tests surpassing 10 panels, 150mg of the sample is advisable. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair isn't present, a similar quantity of body hair is acceptable. References to head hair pertain exclusively to scalp hair, whereas body hair encompasses all other hair types (e.g., facial, axillary).
Process Overview
The laboratory processing of a substance test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab's framework. This phase includes confirming appropriate sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and finalizing any remaining data entry absent from an electronic custody chain system.
Screening involves a preliminary rapid assessment for substance abuse. While being a cost-efficient approach to dismiss substance usage in the majority of samples, a positive screen must be substantiated to be allowable in court. Samples indicated as presumptively positive in Screening necessitate further confirmation.
If a sample shows presumptive positivity during the Screening phase, additional hair is extracted from the original sample and readied for Extraction. In this phase, substances are extracted from hair at a significantly lower concentration compared to other approaches (e.g., urine or oral fluid), underscoring the complexity of performing hair substance screening.
Confirmation of any positive screen result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleaned prior to needed confirmation. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp
In Jenkins, MN, hair follicle testing outshines traditional urine tests in several ways.
The prolonged detection period of hair testing captures a wider substance use history than urine tests.
This broader detection spectrum offers superior accuracy and reliability, catching drug use that might be missed by urine testing.
Employers often favor hair tests for their unmatched detection capabilities and the difficulty of manipulation.
Hair follicle testing in Jenkins, MN, offers a significant advantage by revealing drug use over a much more extended timeframe.
With a detection window of up to 90 days, it gives a comprehensive historical view of an individual’s substance use.
This extended scrutiny is particularly useful for employers wanting a thorough review of a potential or current employee’s drug history.
Hair testing thus provides a fuller picture compared to other testing methods.
Hair follicle tests in Jenkins, MN, are recognized for their strong resistance to tampering and sample adulteration.
This testing method substantially lowers the risk of producing unreliable or questionable results.
The integrity of hair tests makes them a trustworthy choice for drug testing, where sample integrity is crucial.
Employers rely on this method when accuracy and tamper-resistance are of utmost priority.
Jenkins, MN residents benefit from convenient nationwide testing locations, ensuring hassle-free access to drug testing services.
Our centers are easily accessible, making the process quick and straightforward.
This widespread availability underscores the efficiency and ease of obtaining a hair follicle test.
Local and national locations ensure timely and accessible testing options.
The testing process in Jenkins, MN, is designed to be simple and confidential for all participants.
Individuals are assured of privacy throughout the ordering, testing, and result-receiving phases.
This ease of use and discretion addresses common concerns regarding drug testing procedures.
We prioritize confidentiality, ensuring a seamless experience from start to finish.
Affordable pricing in Jenkins, MN, paired with quick turnaround times, provides great value for businesses.
Our cost-effective testing solutions cater to companies of various sizes.
We aim to deliver excellent service without compromising speed or price.
This combination of value and efficiency enhances client satisfaction, no matter their budget.
In Jenkins, MN, hair follicle drug tests are praised for their speed and precision, ensuring highly accurate detection of substance use.
This method provides rapid results, giving employers and individuals timely insights into substance use patterns.
The reliability of these tests makes them a favored choice for those seeking dependable information on drug usage.
Hair tests boast the ability to uncover drug use, establishing their reputation for high accuracy.
Adopting hair follicle testing in Jenkins, MN, helps employers comply with drug-free workplace policies.
This method mitigates legal risks and ensures safety standards are upheld at the workplace.
Employers experience peace of mind knowing they have implemented a reliable drug testing program.
These tests support compliance initiatives and contribute to maintaining a secure working environment.
