The company also claims that the new test is more accurate than an older blood test, radioallergosorbant test (RAST), which is known to be less sensitive than skin tests.

• 该公司同时表示，新式的试验法比旧式的血液试验具有更高的正确性；旧方法为放射线免疫吸附试验(RAST)，已知这个方法的敏感度低于皮肤试验法。