The phrase "worth further testing" is correct and usable in written English.
You can use it when you want to suggest that something should be tested or examined more thoroughly, as in this example: "These new products appear to be cost-effective, and are certainly worth further testing."
Despite the limitations of the present study, i.e. choice of control group, limited generalizability due to the secondary setting, magnitude of missing data and small sample size, this is a hypothesis worth further testing.
However, the performance of the allometric model with wood density was worth further testing in subtropical forests.
Given the different ranges of the two species, the second hypothesis is well worth further testing.
Primers that worked on both photobionts and provided clear electropherograms were selected, which left 24 loci worth further testing, comprising 13 di-, four tri-, and seven tetranucleotide repeats.
Based on the arguments from this paper and the accompanying article [ 97], we would like to submit that the Zn world hypothesis has successfully passed the first set of trials and therefore seems to be worth of further testing.
Out of the 14 primer pairs tested per EST, 6 and 9 for [EX956386] and [AJ565694] respectively showed a single product in the melt curve analysis and were thus considered to be worth further consideration and testing.
RPA-FLIR systems would repay any investment far quicker that the current DOC thermal cameras, and in terms of cost-benefit are clearly worth consideration for further testing by agencies.
The final shortlist of equipment contains those items of equipment that are worth further evaluation through pilot testing or computer simulation.
Also, the usefulness of the predictor is worth further examination during future clinical testing.
9 These findings provide valuable early insight into the specific fluid abilities that influence performance on health literacy tests and are worth further longitudinal investigation.
She listened as Ms. Costalas told her that the test was negative, that there was no sign that the melanoma was genetic, but that it might be worth pursuing further genetic testing for colon cancer.
