Sentence examples for tests is difficult from inspiring English sources

Designing and implementing truly rigorous tests is difficult, expensive and time-consuming; moreover, the results may be unfavorable.

The problem of selecting an equivalence threshold beforehand for listening tests is difficult since there are no intuitive values when dealing with opinion scales.

Access to cardiologist, but also access to diagnostic tests is difficult.

Although diagnosis only with imaging techniques and laboratory tests is difficult, abdominal actinomycosis should always be included in the differential diagnosis in patients with abdominal masses [ 1].

Nevertheless, due to the lack of diagnostic gold standards, accuracy of such tests is difficult to assess and more research is needed to confirm this finding.

The interpretation of genotypic drug resistance tests is difficult due to the complex mutational patterns that appear in HIV isolates from infected patients, particularly those that have been heavily-treated.

He said they put identification straps on bodies and DNA tests were difficult on bodies that had been in the water for a long time.

This approach is particularly promising because striga resistance tests are difficult, expensive, and sometimes unreliable; the parasite is quarantined; and some resistance genes are recessive.

The conventional reliability demonstration tests are difficult to apply to products with competing failure modes due to the complexity of the lifetime models.

Yes, tests are difficult, but with time, patience, practice and yes teaching (both from parents and educators) it gets better.

Bones can be sampled for lead content, but such tests are difficult and costly.