university of washington western blot results

Avoid hemolysis, as some tests are invalidated by hemolysis. Transfer serum to a plastic vial unless otherwise specified. Let specimens clot at room temperature unless otherwise specified, and separate serum within one hour, preferably by centrifugation. Serumĭraw sufficient blood to yield the required volume of serum. Transfer plasma to a plastic vial and indicate the anticoagulant used on the label. Separate plasma as soon as possible, preferably by centrifugation. If swabs are used, they must be placed in approved swab transport devices.ĭraw sufficient blood with the indicated anticoagulant to yield the required volume of plasma.Specimens containing a preservative or anticoagulant should be mixed thoroughly.Please do not leave needles on syringes, as this practice creates an unnecessary hazard to those transporting and receiving specimens and may invalidate results due to exposure to air.Please do not send any specimens in glass containers unless specified elsewhere in this Laboratory Test Guide.Testing accuracy is inherently dependent upon careful attention to the collection technique and specimen preparation. Shipping Addresses for Outside SpecimensĮmail: (All emails will be answered within 24 hours, M-F)įor additional contact information, please visit our departmental website.Sputum, BAL, Bronchial Washes, and Tracheal Aspirates.Patient Instructions for 24-Hour Urine Collection.Miscellaneous Devices, Hardware or Catheter Tips.Non-Wound Specimens (bacterial cultures).

Streck Cell-Free DNC BCT (Brown Brick Top Tube)*.

SST Hemogard (5 mL) (Serum Separator Tube) - (Gold Top Tube).

QuantiFERON (Gray, Green, Yellow, Red Top set of Tubes)**.

PST (Lime Green Plasma Separator Tube)*.

Potassium Oxalate/Sodium Fluoride (Grey Top Tube)*.

University of washington western blot results