What are the three levels of CLIA testing?
Current Regulation: CLIA established three categories of tests: waived tests, moderate complexity tests, and high complexity tests.
Which test falls under the PPM procedure category?
complexity microscopy tests
PPM procedures are certain moderate complexity microscopy tests commonly performed by health care providers during patient office visits. The PPM subcategory includes a limited set of microscopic evaluations listed in the CLIA regulations that are performed on samples such as urine, skin scrapings and excretions.
Is proficiency testing required for PPM?
Because the PPM tests are considered non-regulated, proficiency testing is not specifically required, but a laboratory is responsible for documenting quality assurance.
What is CLIA Ppmp?
Certificate for Provider-Performed Microscopy Procedures (PPMP) This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.
What tests are high complexity?
High complexity tests include those that require clinical laboratory expertise beyond normal automation to perform. If the output of the data requires some expertise, these would also be highly complex.
What are examples of high complexity tests?
Examples include pregnancy tests, drugs of abuse testing, strept tests, dipsticks, glucometers, etc. All of these tests are approved by the U.S. Food and Drug Administration and are not likely to be applicable for UCSF-derived tests.
What is a proficiency test?
Proficiency testing determines the performance of individual laboratories for specific tests or measurements and is used to monitor laboratories’ continuing performance. The results reported by each laboratory for a measurand are compared to the reference value for that measurand. …
Is it OK to test PT samples multiple times?
Your laboratory should only test the PT sample as it would a patient specimen up until the point it would refer a patient specimen to a second laboratory for any form of further testing (i.e., distributive, confirmatory, reflex testing).
What is a PPM procedure?
A CLIA Certificate for Provider-Performed Microscopy (PPM) procedures permits physicians and midlevel practitioners to perform a limited list of moderate complexity microscopic tests, as well as waived tests, as part of a patient’s visit.
What is a Ppmp test?
A Certificate of Provider-Performed Microscopy Procedures (PPMP) permits a laboratory to perform a limited list of moderate complexity tests, as well as any waived tests. No survey is required but may be conducted and compliance with CLIA regulations is required.
What does ppm really stand for?
What does PPM stand for? PPM stands for Product Process Management. Suggest new definition. This definition appears frequently and is found in the following Acronym Finder categories: Information technology (IT) and computers; Business, finance, etc. See other definitions of PPM.
What does ppm regarding measurement device accuracy mean?
ppm = Parts Per Million All this means is that you take whatever output the product is supplying (in the case of a source) or whatever measurement the product supplies (in the case of a measurement device) or whatever physical parameter the product has specified (in the case of an attribute gauge) and divide by 1 million to find the ppm accuracy.
How do you calculate quality ppm?
To calculate the PPM of one solid mixed with another, you compare the mass of the two substances. Divide the mass of the first solid in milligrams by the mass of the second solid in kilograms.
What are units PPM measured in?
ppm is an abbreviation of parts per million. ppm is a value that represents the part of a whole number in units of 1/1000000 . ppm is dimensionless quantity, a ratio of 2 quantities of the same unit. For example: mg/kg. One ppm is equal to 1/1000000 of the whole: 1ppm = 1/1000000 = 0.000001 = 1×10-6 . One ppm is equal to 0.0001%: 1ppm = 0.0001%. ppmw