Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has come to be recognized as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and other substances by embedding biomarkers within the fibers of the growing strand. When gathered near the scalp, hair can provide up to about a 3-month detection period for alcohol and other substances. Hair collection is straightforward, quite challenging to tamper with, and simple to transport.
A 1.5-inch segment of around 200 hairs (approximately the size of a #2 pencil) nearest to the scalp will yield 100mg, which is the preferred amount for both screening and verification. For EtG, additional tests, and/or tests exceeding 10 panels, 150mg of the sample is advised. It's best to weigh the sample on a jeweler’s scale. In the absence of scalp hair, an equivalent amount of body hair can be taken. "Head hair" refers strictly to scalp hair. "Body hair" includes all other hair types (facial, axillary, etc.).
Process Overview
The primary steps in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial management of a sample within a lab’s framework. It involves ensuring that the sample was sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening entails an initial rapid assessment for substances abuse. While Screening is an economical method to exclude drug usage in most samples, a positive result needs confirmation to be court-admissible. Samples that are presumptively positive in Screening must undergo secondary confirmation.
If a sample is presumptively positive in the Screening phase, additional hair is selected from the original sample and prepared for Extraction. In this phase, substances are extracted from hair at substantially lower concentrations than other methods (e.g., urine or oral fluid), which is why hair drug screening is the most challenging method to execute.
Positive screening results are confirmed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positivity are cleansed before confirmation as needed. The complete lab procedure from Accessioning to Confirmation is subject to 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 frequently called "hair follicle tests", the assessment evaluates the hair strand and not the follicle beneath the scalp.
In Morrow, OH, hair follicle testing surpasses traditional urine tests in multiple aspects. The accuracy and reliability of hair testing are unmatched.
When it comes to detecting drug use over a longer duration, hair follicle testing stands out in Morrow, OH. Employers gain comprehensive insights into an individual's substance use history.
Extended Window: Hair testing reveals substance use up to 90 days back, offering employers a thorough understanding.
Hair follicle testing in Morrow, OH, offers a tamper-resistant method for detecting drug use, substantially minimizing the chances of sample compromise.
With a network of testing centers nationwide and local options in Morrow, OH, accessing our services is both swift and convenient.
Ease: Our widespread locations ensure a seamless testing experience for all individuals.
The process for hair follicle testing in Morrow, OH, is straightforward and maintains confidentiality at every step.
In Morrow, OH, our competitive pricing and quick turnaround times for hair follicle testing present great value for businesses of any size.
Value: Affordable pricing combined with fast results ensures exceptional service.
The precision and rapid result delivery of hair follicle drug tests make them highly favored in Morrow, OH. The ability to detect substances with exceptional accuracy sets them apart.
Precision: The hair follicle testing methodology ensures a high level of accuracy in identifying substance use.
Employers in Morrow, OH, experience peace of mind through compliance with drug-free workplace policies by employing hair follicle testing.
Enhanced Safety: This testing supports legal compliance and boosts workplace safety.
