How to determine the urine organic acid by simple method?

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Adam B Shapiro

You can get a kit to do this. One such kit, of many available, is here:

http://www.sigmaaldrich.com/catalog/product/sigma/mak086?lang=en®ion=US

Mahalingam Srinivasan

Dear Dr. Adam B Shapiro,

can you suggest any other manual methods?

There are several products available. Just Google acetate assay. Here is another one:

https://secure.megazyme.com/Acetic-Acid-Assay-Kit-Acetate-Kinase-Manual-Format