Urine Chemistry Collection and Processing

Transcription

1 Chemistry Collection and LAB LAB LAB42 LAB LAB Hydroxyindoleacetic Acid (5-HI) BA, HNO3, NaCO3, Thymol or Toluene Aldosterone, 24 Hr BA, Thymol, Toluene Amino Acid Quant, Aminolevulinic Acid, Amylase, Timed Arsenic, 24 Hr Arsenic, Fractionation, Submit 25mL mixed aliquot, or entire 24 hr specimen. Record total volume on request and/or aliquot Submit 25mL mixed aliquot, or entire 24 hr specimen Submit 10mL aliquot of random urine collection FROZEN WITHIN 4 HOURS OF COLLECTION Submit a minimum of 2mL of random urine, refrigerated. Submit 5-8mL mixed aliquot of timed collection. requisition and/or aliquot Submit 25ml mixed aliquot in an acid washed, or entire specimen in an acid washed Submit 10mL random urine in an acid washed. Bence Jones Protein Submit 5-8mL random urine Cadmium Exposure Cadmium, 24 Hr Submit 10mL random urine in an acid washed. ph of sample must be adjusted to 7-8 (adjust dropwise with 1N NaOH until desired ph is reached) and then FREEZE IMMEDIATELY Submit 10mL mixed aliquot in an acid washed, or entire specimen in an acid washed Calcium, Random Sumbit 5-8mL random urine Calcium, Timed, BA Submit 5-8mL mixed aliquot, or entire specimen. requisition & aliquot. Specimen must be refrigerated during collection and transport. Sterile screw capped

2 Chemistry Collection and 1044 LAB Calcium/Creatinine Ratio, Catecholamines Fractionation, Urinary, Free BA, HNO3, Thymol Chloride, Timed, BA LAB12517 Chromium, 24 Hr 315A LAB A LAB2958 Submit 5-8mL random urine Submit 10mL mixed aliquot, or entire 24hr specimen. Record total volume on requisition & aliquot. Required urine ph 1-7; no higher. Submit 5-8mL mixed aliquot, or entire specimen. requisition & aliquot Submit 25mL aliquot of 24 hr collection in an acid washed Chyluria Screen Submit 15mL random urine, FROZEN Citric Acid, Copper, 24 Hr Cortisol, Free, 24 Hr BA BA - Refrigerate during collection and Submit 5mL mixed aliquot, or entire 24hr specimen. freeze aliqout for Record total volume on requisition & aliquot transport Submit 10mL mixed aliquot or entire specimen in an acid washed, refrigerated. Record total, Na 2 CO 3, Thymol, Toluene Creatinine Clearance BA volume on requisition & aliquot Submit 25mL mixed aliquot, or entire 24hr specimen. Record total volume on requisition & aliquot Record total volume on requisition and/or aliquot. Must submit 1ml of serum as well as patient's height & weight Creatinine, Random Submit 5-8mL random urine Creatinine, Timed BA Cystine, Quant, Random Record total volume on requisition and/or aliquot Submit 25mL random urine, FROZEN

3 Chemistry Collection and LAB12392 Cystine, Quant, 24 Hr BA Toluene Submit 25mL aliquot of 24 hr urine, FROZEN WITHIN 4 HRS OF COLLECTION LAB LAB128 LAB LAB Ethanol, Quant Fractionated Excretion of Sodium Glucose, Timed Submit 10mL random urine. Tube must be filled to prevent loss of volatile compound to head space. Submit 5-8mL random urine and 1ml of serum, collected within 2hrs of the urine collection. Submit 5-8mL mixed aliquot. Record total volume and hours of collection on requisition and/or aliquot Glucose, Qual Submit 5-8mL random urine Heavy Metals, 24 Hr (Arsenic, Lead and Mercury) Submit 25mL mixed aliquot, or entire 24hr specimen in an acid washed. Completed Lead Form must accompany specimen & requisition Histamine, 24 Hr HCl NONE Submit 4mL mixed aliquot of 24hr collection Homovanillic Acid (HVA), 24 Hr Immunofixation, Immunoglobulin Total Light Chains Submit 5mL mixed aliquot, or entire 24hr specimen in amber. Record total volume on requisition & aliquot. Random Specimen acceptable Sumbit 5-8mL mixed aliquot of 24hr specimen. 10ml random urine Ketones, Submit 5-8mL random urine Lead, 24 Hr Magnesium, 24 Hr, BA, HNO3, Toluene Submit 25mL mixed aliquot of 24hr collection in an acid washed. Completed Lead Form must accompany specimen & requisition. Record total volume on requisition & aliquot. Submit 10mL mixed aliquot of 24hr collection. Quest

4 Chemistry Collection and LAB LAB LAB A Magnesium, Random Mercury, 24 Hr Metanephrine, 24 Hr Methylmalonic Acid, preferred but not required or BA Microalbumin, 24 Hr Microalbumin, Random, HNO3, Toluene HNO3, Na2CO3, Thymol, Toluene Submit 10mL of random urine in a screw cap plastic urine bottle. should not have a metal cap or have a glued insert in the cap Submit 10mL mixed aliquot of 24hr specimen in an acid washed. Record total volume on requisition & aliquot. Random specimen is acceptable if submitted in an acid washed. Submit 25mL mixed aliquot of 24hr specimen. Submit 10mL random urine, second voided AM specimen after an overnight fast. FROZEN Submit 5-8mL random urine Myoglobin Quant, Submit 5-8mL random urine, Refrigerated Nickel, N-Telopeptide (NTX), BA, Toluene Organic Acids Screen, Submit 10mL random urine in an acid washed Submit 4mL mixed aliquot of 24 hr collection. Second morning void or random specimen acceptable. FROZEN Submit 10mL random urine, FROZEN. Include patient's age, Dx and drug therapy on request. Osmolality, Submit 5-8mL unpreserved random urine Oxalate, 24 Hr Toluene, Thymol Phosphorous, Timed Submit 5mL mixed aliquot of24 hr specimen. Record total volume on requisition & aliquot. Submit 5-8mL mixed aliquot of 24hr collection. Record volume and hours of collection on requisition & aliquot FROZEN

5 Chemistry Collection and 267 LAB LAB Porphyrins, 24 Hr 5g Sodium Carbonate Submit 25mL mixed aliquot or entire 24hr specimen, PROTECTED FROM LIGHT, FROZEN Potassium, Random Submit 5-8mL random urine Potassium, Timed Record total volume on requisition & aliquot Protein ELP, 24 Hr Record total volume on request & aliquot LAB3218 Protein ELP, Random Submit 5-8mL random urine. First AM void is preferred 1184 Protein Quant, Random Submit 5-8mL of random urine. First morning void preferred 361 Protein, Timed Record total volume on requisition & aliquot 2805 Protein/Creatinine Ratio, LAB2805 Submit 5-8mL random urine LAB LAB1262 Pyrroles Reducing Substances, 500mg Ascorbic Acid Call for prior to beginning collection. Pour 10mL random urine into brown sterile containing 500mg ascorbic acid. Fill tube no less than 1/2 and no more than 3/4 full. FREEZE IMMEDIATELY. Submit 5-8mL random urine, 1st morning void preferred. within 2hrs of collection. Sodium, Random Submit 5-8mL random urine Sodium, Timed Supersaturation Profile, - Refrigerate throughout collection Toluene requisition & aliquot Submit 35mL mixed aliquot of 24hr specimen Call for Unique Bio Center via Quest

6 Chemistry Collection and LAB Urea Nitrogen, Timed Uric Acid, Timed Vanillymandelic Acid (VMA), 24 Hr Xylose Absorption Test (Adult) BA, HNO3 Record volume and hours of collection on requisition & aliquot Record volume and hours of collection on requisition & aliquot Submit 5mL mixed aliquot of 24hr specimen. Required urine ph <5. Submit 5mL mixed aliquot of 5 hr urine collection obtained after overnight (minimum 8hr) fast and administration of d-xylose (see Test Catalog for complete instructions), along with fasting and 1hr serum specimens.