Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective method for detecting drug and alcohol consumption. Hair can offer an extended history of alcohol and drug use by embedding biomarkers within the strands of the growing hair. When collected near the scalp, hair can present approximately a 3-month detection period for both alcohol and other drugs. It is easy to collect hair, challenging to tamper with, and simple to transport.
A 1.5-inch segment consisting of roughly 200 hair strands (comparable in size to a #2 pencil) nearest the scalp will amount to 100mg, which is the ideal sample size for both screening and confirmation. For EtG, extras, and/or tests exceeding 10 panels, a specimen of 150mg is suggested. It's advisable to weigh the specimen using a jeweler’s scale. If scalp hair isn’t available, an equivalent measurement of body hair may be gathered. When we mention head hair, we mean only scalp hair. Body hair encompasses all other types such as facial and axillary hair.
Process Overview
The laboratory processing of a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the laboratory system. This step includes verifying that the sample was properly sealed and shipped, assigning it a random LAN (Laboratory Accessioning Number), and completing any further data entry not covered by an electronic chain of custody protocol.
Screening involves a preliminary swift assessment for drugs of abuse. Although Screening is an economical method to exclude drug use in a majority of samples, any positive screen must be confirmed to hold in court. Samples that show a presumptively positive result in Screening necessitate a secondary confirmation.
When a sample is presumptively positive at the Screening phase, additional hair is taken from the original sample for Extraction preparation. At this phase, drugs are extracted from hair at a much lower concentration than in other methods (e.g., urine or oral fluid), making hair drug screening the toughest methodology to perform.
Confirmation of any positive screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are cleaned prior to confirmation, if needed. The complete laboratory procedure from Accessioning to Confirmation is inspected 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", this test examines the hair strand, not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine tests in Kelvin, AZ, several benefits arise. Hair testing provides superior detection accuracy and reliability, making it ideal for those seeking comprehensive results.
Hair follicle tests offer a much broader window of detection, capturing substance use effectively compared to urine tests. This advantage helps in maintaining workplace safety and adherence to drug-free policies.
Hair follicle testing in Kelvin, AZ, offers an extended detection window, monitoring drug use up to 90 days before the test. This allows employers a thorough understanding of an individual's substance-related history.
Such a long detection period ensures that past drug use is effectively documented, providing a valuable resource for employers during the employee vetting process.
In Kelvin, AZ, the hair follicle testing method greatly mitigates the risks of sample tampering, producing trustworthy results. This testing technique is less susceptible to manipulation, ensuring dependability.
Providing an observed collection process, hair follicle testing reinforces the integrity of the sample, making it a dependable choice for employers and legal entities.
In Kelvin, AZ, having convenient national and local testing sites simplifies access to our services. Our widespread testing centers make it easy to obtain necessary tests without excessive travel or waiting times.
Offering a hassle-free experience for those needing drug testing, our locations support quick and efficient service, addressing the needs of both individuals and businesses in Kelvin, AZ.
Our process in Kelvin, AZ, is designed to be simple and confidential, putting privacy and ease of use at the forefront. Ordering, conducting, and receiving your test results is streamlined for convenience.
With a focus on confidentiality, our testing ensures that clients can feel secure about their privacy throughout the entire process, making it both straightforward and discreet.
Kelvin, AZ, offers competitive pricing and swift test result turnaround times, providing excellent value across all business sizes. Our affordable testing ensures that comprehensive substance screening is accessible.
Coupled with fast processing periods, our pricing structure delivers on both quality and cost-effectiveness, ensuring peace of mind for employers and individuals alike.
The precision and speed at which hair follicle drug tests deliver results in Kelvin, AZ, are unmatched. These tests stand out for their high accuracy in detecting substance use, providing employers and other stakeholders with reliable information.
Fast and accurate, hair follicle testing significantly reduces the time needed to verify substance use. This speedy process is beneficial for both employers and individuals requiring efficient results.
Using hair follicle testing in Kelvin, AZ, ensures that employers comply with drug-free work policies, thereby reducing legal risks and enhancing workplace safety. Hair testing provides a reliable means of maintaining regulatory compliance.
Employers gain peace of mind, as the hair follicle test offers a comprehensive view of an employee's commitment to workplace standards by ensuring substance use is regulated.
