text: * Clinistrips quantitatively test for sugar in urine
  * The Kastle-Meyer test tests for the presence of hemoglobin
  * Salicylate testing is a category of drug testing that is focused on detecting salicylates such as acetylsalicylic acid for either biochemical or medical purposes.
  * The Phadebas test tests for the presence of saliva for forensic purposes
  * Iodine solution tests for starch
  * The Van Slyke determination tests for specific amino acids
  * The Zimmermann test tests for ketosteroids
  * Seliwanoff's test differentiates between aldose and ketose sugars
  * Test for lipids: add ethanol to sample, then shake; add water to the solution, and shake again. If fat is present, the product turns milky white.
  *The Sakaguchi test detects the presence of arginine in protein
  *The Hopkins–Cole reaction tests for the presence of tryptophan in proteins
  *The nitroprusside reaction tests for the presence of free thiol groups of cysteine in proteins
  *The Sullivan reaction tests for the presence of cysteine and cystine in proteins
  *The Acree–Rosenheim reaction tests for the presence of tryptophan in proteins
  *The Pauly reaction tests for the presence of tyrosine or histidine in proteins
  *Heller's test tests for the presence of albumin in urine
  *Gmelin's test tests for the presence of bile pigments in urine
  *Hay's test tests for the presence of bile pigments in urine