Classified

“I retweeted an Instagram picture someone posted on their Facebook page that shows how to place blood tubes in a centrifuge. There is also a vine of it on their LinkedIn profile.” Confused yet? I’m a millennial, more commonly known as generation Y, and if there is a social network out there people my age are either on it or bored with it already. The question that keeps coming up is where do the social networks fit in to professional life? Perhaps the bigger question is can you be yourself while maintaining a professional persona? Most large organizations have social media policies that prohibit their employees from speaking badly about them on social media sites. Some policies also allow a company to terminate someone if the person lists them as their employer and does or posts something that the employer feels isn’t up to their standards.

The reality is if you are on these sites and you list your employer you must be careful. If people ask my advice on social media I usually tell them to stay as ghosts, and don’t list your employer. In my personal situation I don’t even have my real last name on my Facebook account plus it is private and even if you knew what my name was you couldn’t search it. Now, I really have nothing to hide seeing as I have over 1000 friends on my Facebook account but I not only want to control what goes out but more importantly who sees it. My feelings are, keep your personal life personal and your professional life exactly that.

Some may find it surprising that a young person isn’t posting every aspect of their life but I just feel that my organization doesn’t need to know what I have for dinner after I leave for the day. It is really each individual’s choice on what they want to follow or add but it just seems to me that it is a little to easy to become emotional about something and next thing you know it’s out there for all to see. It is pretty much a daily occurrence that some celebrity has to apologize for something that is taken out of context and the same goes for everyone else. When you tweet out that you can’t stand your boss, smiley face; you may not be around to explain the sarcastic nature of the post.

As a supervisor, I would never recommend being friends with people you lead unless you understand and realize that everything you post will be fair game in the workplace. I think a lot of people either forget that or simply don’t understand the significance of social media until it’s too late. Just because something happens outside of the organization, if one of your coworkers sees it you can bet that it will find its way back to the workplace. This is the personal aspect of social media and if your organization requires you to have a public account as a leader to be available for comment and questions nothing says you can’t have two accounts. Have a public profile and a personal one that you can set to private. When people ask me at work if I have any social media accounts I just tell them that information is classified.

Herasuta

Matthew Herasuta, MBA, MLS(ASCP)CM is a medical laboratory scientist who works as a generalist and serves as the Blood Bank and General Supervisor for the regional Euclid Hospital in Cleveland, OH.

 

Harmonization

What does “harmony” mean to you? And how does it apply to lab testing?

One of the biggest problems that arise where lab testing is concerned is that tests run in two different labs will give you two different results unless the labs happen to be using the same equipment (and sometimes even then the results won’t match!) This is a huge problem for doctors of patients who use different laboratories for their testing or patients who move across the country and need to continue following lab test results.  A prime example of this dilemma is the current state of T4 testing. The same CAP sample when analyzed using different assay methods for thyroid stimulating hormone (TSH) can yield results which range anywhere from 2.66 to 8.84 mIU/L. Although CAP samples are not always commutable with patient samples, thyroid testing on patients shows this same lack of harmony.

This example underscores the need for harmonization. In our increasingly small world, where nearly everyone will soon be using the electronic medical record, and all lab results on a patient will be in one place whether they were all performed at the same place or not, it will be paramount that the lab results for any given test can be compared. Efforts to date have successfully harmonized several important analytes, including creatinine (IDMS-creatinine), cholesterol and hemoglobin A1c.  Efforts are on-going to harmonize vitamin D assays against the NIST standards. These harmonization efforts took a massive amount of coordination and work between the in vitro diagnostic industry, regulatory agencies and laboratory and clinical societies.

Laboratory professionals have long recognized this problem, and sought to inform non-laboratorians of the realities at every opportunity. Lack of comparable test results can lead to patient safety issues, including misdiagnoses and/or inappropriate treatment. Recently an international consortium has recognized the need for harmonization of all lab results and begun to work on the problem. Although this effort is just beginning and the road ahead is long until general test harmonization can occur, it is a road worth traveling.

 

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-Patti Jones PhD, DABCC, FACB, is the Clinical Director of the Chemistry and Metabolic Disease Laboratories at Children’s Medical Center in Dallas, TX and a Professor of Pathology at University of Texas Southwestern Medical Center in Dallas.

Reference Ranges

According to Wikipedia, reference ranges in health-related fields are generally defined as “the prediction interval between which 95% of values of a reference group fall into, in such a way that 2.5% of the time a sample value will be less than the lower limits of this interval, and 2.5% of the time it will be larger than the upper limit of this interval, whatever the distribution of these values.”

In other words, reference ranges are important! They provide the necessary context for medical analysis and diagnosis. Without a reference range (also sometimes referred to as reference value or reference interval) medical professionals have no comparison group for which to make diagnosis and advise treatment.

In all instances where reference ranges are used, context is key. In sub-Saharan Africa many labs use European established reference ranges which represent a primarily Caucasian population. This is because reference ranges specific to populations in sub-Saharan Africa do not universally exist. This presents a problem as many factors can contribute to what is considered “normal” in different populations. Genetics, dietary patterns, pregnancy, gender, age, ethnic origin, and prior exposure to pathogens all can influence reference range values.

Establishing accurate reference ranges for a given population takes time and an enormous amount of resources. It is often recommended that laboratories establish their own reference ranges based upon the population that they serve. This is cost and resource prohibitive for many laboratories in the developing world. In absence of region specific reference ranges, it is recommended that each lab validate existing ranges using their own population. However, even this can be prohibitive in resource (both physical and human) limited settings.

This can lead to egregious errors in disease diagnosis and treatment. Clement Zeh, Collins Odihiambo and Lisa Mills write that reference range research thus far reveals that African populations differ from their European/Caucasian counterparts with lower hemoglobin, red blood cell counts, hematocrit, mean corpuscular volume, platelet counts, and neutrophil counts  and higher monocyte and eosinophil counts (see http://www.intechopen.com/books/blood-cell-an-overview-of-studies-in-hematology/laboratory-reference-intervals-in-africa for their chapter on Laboratory Reference Intervals in Africa).

In addition to diagnosis and treatment of individuals, reference ranges are crucial components in drug and vaccine studies. Historically, clinical trials of drugs and vaccines have relied upon ranges developed in the Western world. This can have significant impact upon the research data resulting in health risks to study participants, poor data, and huge amounts of resources wasted.

Thus, while it is costly and time consuming, reference ranges specific to populations in countries in the developing world need to be established. This would help both the treatment of individuals, and the testing, study and development of important vaccines and drugs.

-Marie Levy

Rising Cost of Send Out Tests

More and more in this day and age, the laboratory is encouraged to reduce costs and streamline operations by using available resources in the most effective and efficient manner possible. One of the areas of the lab that is increasingly becoming a problem when it comes to cost reduction is the send out area. Since most labs can now perform the vast majority of their testing on automated chemistry and hematology analyzers, tests that must be performed at reference laboratories are increasingly esoteric, manual, and/or molecular diagnostic tests. And those tests are expensive.

As an example, my own lab sent out about 10 chromosomal microarray (CMA) tests in 2008; that number increased to  400 CMA tests in 2011 and is  on track to be 865 in 2013. At $1400.00 each, the cost to the lab increased from $14,000 to $1.2 million over that time period. And that’s just one relatively inexpensive molecular diagnostic test. Some of the gene sequencing tests can run between $5000, and $10,000 per test.

Labs are trying a multitude of different schemes in order to try to curb these send out test costs. One method that is fairly effective is to have a “gatekeeper” – a person or persons who review and must approve every test that leaves the lab that costs over a pre-set amount. This particular method is probably one of the best for controlling send out costs, but it requires time and commitment on the part of the gatekeeper, and a willingness to interact with physicians who have ordered the tests that may be less than happy than someone is questioning their order.

Another method used for send out cost control is to include some indication of the cost of the test in the computer system. When the test is ordered, the ordering provider is aware of the exact cost of the test. Some institutions are using a dollar sign system to implement this. For example “$” may mean that a test costs under $50 and “$$$$$” may indicate a test costing over $5000, with other levels in between these two.

A third method is to have a lab “formulary.” Any test found in the formulary can be ordered with no problems. Tests that are not included in the formulary must be approved by the lab before being ordered and sent out.

Whatever method a laboratory uses, it is clear that some means of regulating the rising send out costs is going to be necessary for all labs. Until molecular diagnostic tests become automated and routine, they will continue to be expensive.

-Patti Jones

It can be hard to find “fun” pathology sites–you know, the ones that talk about pathology in a way that makes it fun to learn. Pathology Student is one. It’s written by Dr. Kristine Krafts, Assistant Professor with the Department of Pathology at the University of Minnesota School of Medicine. She features short case studies and answers to the questions that some pathology students might find confusing. Clinical laboratory scientists will find the content interesting even though this blog isn’t tailored strictly for them.

If you check it out and like it, let her know Lablogatory sent you!

-Kelly Swails

Red Tape

I like debates so I’m going to start one and I hope people will comment below and get a dialogue going. How many pieces of paper do you have framed on your wall in the lab from regulatory bodies? If you are a reference lab that serves nationwide customers you may be putting up regulatory wallpaper! I have heard of more and more inspections in regards to laboratories.. My laboratory is inspected by CLIA, CAP, and AABB. With budgetary constraints the importance of the AABB certification has been discussed numerous times. I even feel myself that AABB is becoming more of a consulting company that publishes medically relevant treatment recommendations than an inspection body. I would like to see consolidation between CAP and AABB where the somewhat higher standards of AABB are adopted by CAP and laboratories would not have to pay separate fees for each.

Let’s take it a step further. If CLIA inspections are increasing are there rising tensions between them and CAP? What is making CLIA step up? Do they not trust the job that CAP is doing performing inspections of the laboratories? If CLIA inspections are becoming that difficult what do you as a manager/supervisor put your efforts toward to ensure you will be compliant no matter who inspects you? How does a laboratory go through 3 or more inspections a year and still stay on top of everything else? All these questions must be answered and quickly if you expect to have time to do what is required of you as a manager/supervisor. I don’t think too many laboratorians would care who inspects them, but I do think we would care about having one universal checklist that we can abide by and really dig in to what is important to keep the lab accurate and safe.

How are we expected to grow our business and serve our patients when we are constantly guessing on what checklist to abide by or who is coming to inspect us? We are consolidating in every other sector of healthcare to improve efficiency except in regulatory bodies. Is this just another consequence of big government or do we actually need them all? We should start the discussion and make our voices heard on what we feel we need from regulatory bodies to ensure we are doing our jobs as laboratorians. Are you as frustrated as I am? Or have I inadvertently started my career as a lobbyist for the laboratory field?  Comment below.

-Matthew Herasuta