Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol usage. Hair captures a long-term record of alcohol and drug intake by preserving biomarkers within the fiber of the growing hair strand. When collected near the scalp, hair can offer a detection period of up to nearly 3 months for alcohol and drugs. It is easy to collect, challenging to tamper with, and straightforward to transport.
A sample measuring 1.5 inches with about 200 hair strands (roughly the size of a #2 pencil) nearest to the scalp provides 100mg of hair, the ideal amount for testing and validation. For EtG and additional tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair isn’t accessible, an equivalent amount of body hair can be used. By head hair, we mean only scalp hair. Body hair includes all other hair forms (facial, axillary, etc.).
Process Overview
The four critical stages in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab’s system. This covers verifying that the sample was sealed and sent correctly, allocating a random LAN (Laboratory Accessioning Number), and completing extra data entry not supplied by an electronic chain of custody system.
Screening is a primary rapid assessment for drug misuse. While Screening is a cost-efficient method for excluding drug use in most samples, a positive screen must be confirmed to stand in court. Any samples that test positive in Screening require an additional confirmation.
If a sample tests positive in the Screening phase, extra hair is taken from the initial sample and prepared for Extraction. Here, drugs are isolated from hair at much lower concentrations than other approaches (such as urine or oral fluid), making hair drug screening the most challenging technique to execute.
Confirmation of any positive screen result is achieved using GC/MS, GC/MS/MS or LC/MS/MS. All samples showing presumptive positives are washed as required before confirmation. The entire lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is conducted on the hair strand rather than the hair follicle beneath the scalp.
Superior Detection in Waubeka, WI: Hair follicle testing in Waubeka surpasses urine testing by offering superior accuracy and reliability. Its ability to detect drug use over a more extended period makes it a valuable tool for employers and other institutions.
The reliability of hair tests makes them a preferred choice, yielding results that are harder to tamper with compared to urine tests.
Extended Analysis in Waubeka: Hair follicle tests capture drug usage over a lengthy period, up to 90 days, giving a clear picture of an individual's substance history.
This comprehensive analysis benefits employers by offering insight into an applicant or employee's long-term habits, surpassing shorter detection methods.
Unquestionable Results in Waubeka: Hair follicle tests significantly lower the risk of sample tampering, offering results that are reliable and trustworthy.
Unlike other methods, this testing approach ensures samples remain unadulterated, providing employers peace of mind with the accuracy of results.
Nationwide Convenience in Waubeka: Our convenient testing locations across the nation, including Waubeka, offer hassle-free access to drug testing services.
The broad availability ensures quick and easy testing for all, facilitating smooth processes for both individuals and employers alike.
Confidential Simplicity in Waubeka: The process for obtaining, conducting, and receiving hair follicle test results is straightforward and private, ensuring ease of use.
Employers and individuals in Waubeka can expect a simple, yet confidential experience that respects privacy concerns.
Value in Waubeka: Offering competitive pricing and fast turnaround times, our hair follicle testing services deliver value and assurance to businesses of all sizes.
This cost-effective option not only provides peace of mind but also ensures timely and actionable insights into substance use.
Precision and Speed in Waubeka, WI: Hair follicle drug tests in Waubeka offer unmatched precision and speed. Their high accuracy in identifying substance use makes them a trusted choice for many.
Through advanced analytical techniques, hair follicle tests provide fast and reliable results, ensuring that employers and individuals get accurate information without delay.
Peaceful Compliance in Waubeka: Utilizing hair follicle testing helps maintain compliance with drug-free workplace policies, reducing the legal risks associated with substance misuse.
For employers, this method enhances safety and ensures adherence to regulations, delivering peace of mind regarding employee conduct.