Sentence examples for this test is difficult from inspiring English sources

This test is difficult to perform, and often requires a trained observer.

Culture is the leading investigation for patients with suspected infection from a wide range of pathogens, but ascertaining the true sensitivity of this test is difficult.

Although bone marrow culture would be the ideal gold standard, this test is difficult to perform in small rural hospitals in Africa.

The cost of this test is difficult to identify; however, the Centers for Medicare and Medicaid Services (CMS) 2009 Clinical Diagnostic Laboratory Fee Schedule limits for other drug assays ranges from US$17.40 to US$27.00.

This test is difficult to perform, if possible at all, in young children, who are not collaborative and are not able to tell to the ophthalmologist at which length of the Cochet-Bonnet thread they feel the corneal sensation upon touching.

This test was difficult for many patients: Only six patients completed the test as required, one patient discontinued after block 1 and was excluded from the analysis.

Even though the pore pressure parameter B is essential to understand the soil condition, directly obtaining this value in a field test is difficult.

This difference (p=0.018, paired t test) is difficult to explain because the same volunteers were exposed to both pool environment and filtered air and they were randomly assigned to either exposure.

Analytically comparing mGLRT to the optimal independent test is difficult.

However, simultaneous mesh distortion insensitivity and satisfaction of the Patch test is difficult.

However, the challenge test is difficult to perform.