laboratory diagnostic - biochemistry - Superoxide dismutase - SOD, red cell pellet from heparin whole blood 1ml frozen. Globular sediment preparation: collect the whole blood on heparin, centrifuge cold at 3500 rpm, discard the plasma and the leukocyte layer, sample 1 mL of globular sediment and freeze at -20°C. Do not use samples on EDTA or citrate. sample to be frozen within 1 hour. Home sampling is not advisable. The sample must be sent in the frozen samples container, Spectrometry, ssso, todylaboratories®, bmn, code L16LD1297

laboratory diagnostic - biochemistry - Transcobalamins, serum 2ml refrigerated, RIA, ssso, todylaboratories®, bmn, code L16LD1305

laboratory diagnostic - biochemistry - Tyrosine, heparin plasma 1ml frozen, The plasma must be frozen within 1 hour after collection and must be sent in the frozen samples container, HPLC, todylaboratories®, bmn, code L16LD1302

laboratory diagnostic - biochemistry - Xanthine, 24hrs urine 50ml refrigerated. Specify diuresis, EIA, ssso, todylaboratories®, bmn, code L16LD1315

laboratory diagnostic - biochemistry - Xylose, urine, 5hr urine collection 5ml refrigerated. Specify 5-hour diuresis. Test performed as part of D-xylose test, Chemistry - Spectrophotometry, ssso, todylaboratories®, bmn, code L16LD1317

laboratory diagnostic - biochemistry - Zinc, seminal plasma, sample collected after 5 days abstinence. sample in fluoride tube. Indicate volume of ejaculation, centrifuge and then freeze the supernatant, The sample must be sent in the frozen samples container,Flame atomic absorption, ssso, todylaboratories®, bmn, code L16LD1320