A clinical laboratory participates in proficiency testing (PT) as required by accreditation standards. After receiving an unsatisfactory PT result, the lab reviews its procedures and staff training. Which of the following statements BEST reflects the potential consequences and requirements related to PT performance?

Pulmonary function tests are used to guide in diagnoses and some treatment plans in pulmonary disorders. What is gold standard to follow on these studies for obstructive airway disease?

An astronomical unit (AU) is _______.

All of the following are included in CPT code 88305, EXCEPT: 

A laboratory is preparing for a CAP inspection. The laboratory manager has identified several areas where minor nonconformities have been noted in past inspections. How should the laboratory manager address these areas to ensure a successful CAP inspection?

Information regarding the storage of formalin should be included under what heading in a SOP? 

True/False. Data on laboratories that have received sanctions, or had their CLIA certificate revoked, is confidential.

The above pictogram represents:

Of the following individuals, which one is NOT qualified to be a laboratory director in a CAP accredited lab?

Squamous cell carcinoma is characterized by delayed healing.