The best way is means testing.

最好的方式是进行支付能力调查。

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We have solid technical strength, Sophisticated equipment and complete means testing and we can design and manufacture the complete sets of equipment according to the customers' requires.

本公司技术力量雄厚，设备精良，检测手段完备，并能根据用户要求设计制造各种真空成套设备。

youdao

which means that the medical examiner has ordered additional testing such as toxicology and other studies.

VOA: standard.2009.06.26

And it would raise a question mark over the means testing of social care.

BBC: Merge NHS and social care, says Labour

Such means testing of Medicare is fiercely opposed by liberal Democrats, who are in no rush for a deal.

CNN: Clinton, GOP Bullish On Tax Cuts

What if we did means testing and reduced overall payments, based on income?

FORBES: How Much Of A Stretch Is It For John Kerry To Pin Supercommittee Fail On Grover Norquist?