The Truth About Saliva Drug Testing

Saliva drug testing is a great alternative to urine screening, however it does have it’s drawbacks.  Here are a few facts about oral fluid drug screening.

Saliva screening has become a popular method of drug testing in recent years.  The need for validity tests with oral fluid testing is minimized because of the observed collection process.  Furthermore,  it elevates the situation of male testing female and vice versa.

In general the detection times for oral fluid drug testing are less than urine drug testing.  For example, many drugs (cocaine, opiates, methadone,  and amphetamine) are detected in urine for up to three days after cessation of use; they are detected in oral fluid for up to two days.  THC metabolite detection in urine depends on the pattern of use, i.e. occasional vs. frequent.  Cannabinoids are often cited as being detected in urine for up to 30 days after stopping use.  Oral Fluid THC screens primarily for the presence of parent drug and is detected for up to 24 hours after use.

Top 4 Benefits of Drug Testing in the Workplace

Substance abuse in the workplace is on the rise and employers everywhere are looking to control this epidemic.  Of the 21.5 million current illicit drug users aged 18 or older in 2012, 14.6 million (67.9 percent) were employed either full or part-time. (1)

The construction industry topped the chart of occupations with the most drug and alcohol related incidence in 2012.  Employees that abuse drug and alcohol are more likely to be absent and prone to injury. That being said, it is clear that even your company is at risk.  By implementing an employee drug testing policy you will likely gain the following benefits.

1: Decrease Health Care Cost

With soaring healthcare rates, it’s more important than ever to implement solutions that increase your bottom line while keeping your employees fully covered.  Employees with alcohol & substance abuse related problems have health care costs that are double those of their peers (3).  It’s simple, the healthier your employees are, the less you as an employer will have to pay in health care rates.  Pre employment and random drug screening should be performed in order to catch unhealthy behavior before it becomes your problem.

2: Increase Productivity and Absenteeism

Research shows that excessive drinking outside normal working hours adversely affects productivity at work.  (4)  We all know that after a long night of drinking it’s nearly impossible to wake up and perform well at work. The sad fact is that it happens more than we think!  Among the 16.7 million adults who were heavy drinkers, 12.5 million (74.7 percent) were employed. (1) Your productivity output as a company is only as strong as your weakest link.  Implementing a random drug and alcohol screening policy will drastically reduce your rate of employees being hung over and absent. When employees know there is a possibility of being drug & alcohol tested they will think twice before partying the night before work.

3: Less employee turnover

Training employees takes time and costs money, you don’t want to waste either on an employee with a drug or alcohol problem.  Individuals with drug or alcohol problems are more likely than non-substance abusers to report having worked for three or more employers in the previous year. (5) Pre-screening an employee with an instant “on-site” drug & alcohol test will save you time and money in the long run.

4: Reduce workplace injuries and violence

A major effect of using drugs and alcohol is decreased perception and coordination.  If your employee uses these substances while on the job, it puts your company in serious risk of accidental injury.  Employees who abuse alcohol or drugs are three and a half times more likely to be involved in a workplace accident than other workers. (5) The 10 panel drug test will screen for a wide variety of substances to make sure your employees aren’t a liability waiting to happen.  A mouth swab drug test will work best for post accident drug testing when you’re out on the site.

The fact is, by not implementing a drug-testing program you could actually cost your business more money in the long-term and cause a loss of profits, clients and productivity.  Call Ammon Analytical Laboratory today to set up an employee drug & alcohol-testing program for your company!


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2   U .S . Department of Health and Human Services . Results from the 2007 National Survey on Drug Use and Health: national findings . Rockville, MD: Substance Abuse and Mental Health Services Administration, Office of Applied Studies; 2008 . NSDUH Series H-34, DHHS Publication No . SMA 08-4343 .

 3. Schneider Institute for Health Policy, Brandeis University . Substance Abuse, The Nation’s Number One Health Problem . Princeton, NJ: Robert Wood Johnson Foundation; 2001 .

 4. Ragland DR, Krause N, Greiner BA, et al . Alcohol consumption and incidence of workers’ compensation claims: A 5-year prospective study of urban transit operators . Alcoholism: Clinical and Experimental Research . 2002;26;1388-94 .

 5 U .S . Department of Health and Human Services, Substance Abuse and Mental Health Services Administration . 14 short employer cost savings briefs . Available at: . Accessed January 26, 2009 .

 Author: Evan Haupt

Reliability of Point of Collection (POC) Testing

iCup Drug Test Kit

     Point of Collection (POC) testing devices are a rapid and reliable means of testing for drugs of abuse in a variety of circumstances.  POC devices, such as the iCup, provide quick screening results that identify presumptive positive results.

Presumptive positive results should be confirmed by an alternative scientific method, e.g. gas chromatography/mass spectrometry (GC/MS).  In our laboratory we offer GC/MS confirmation of presumptive positive urine results.  Confirmations are done on urine samples tested by POC devices and laboratory based testing.  The results are essentially the same – the majority of specimens confirm positive.  Opiates, cocaine, and marijuana, all confirm and show good agreement between the iCup POC devices and GC/MS.  Amphetamines do not always confirm positive because of the many sympathomimetic-like compounds in the marketplace.  The issue of cross reactivity is a problem whether the screening test is a POC device or laboratory based.

Ammon Analytical Laboratory’s extensive experience with the iCup POC device and GC/MS confirmation demonstrates that the reliability is the same as laboratory based testing.

Post Written by: Jerry Meenan

Cross-reactivity Information for Immunoassay Screening Tests

Immunoassay screening tests provide rapid and reliable results for Urine Drug Tests.  On occasion a positive result is questioned by a client.  Is the positive test a “False Positive” result, i.e. caused by a substance other than the intended drug for the assay.  On the other hand, the patient may be taking a drug that is not readily identified as a member of a Drug Class.  The following table summarizes the immunoassays that are performed at Ammon Analytical laboratory and their respective cross-reactivity information.

Cross-reactivity information PDF:    Cross Reactivity


Post Written by: Jerry Meenan