The tests indicate allergy.

Then you have tests indicating-

Phenolphthalein test indicates it is blood.

Early cognitive recognition tests indicate growing intelligence.

Early testing indicated high predisposition... ...towards science and mathematics.

All our tests indicate that his condition is irreversible.

The blood tests indicate that your liver is fine.

The blood tests indicate that your liver is fine.

His performance tests indicate he had an extremely high IQ.

Pilot testing these indicators in selected countries;