Specimen: 2 mL (1 mL min.) serum from 1 SST. Ship refrigerated or frozen. Stability (Room): 2 hrs Stability (Refrigerated): […]

Specimen: 2 mL (0.5 mL min.) Serum from 1 Red Top (No Additive) tube. Do not use SST gel barrier

Specimen: 50 mL (10 mL min.) aliquot of 24 hour urine. Collect urine with appropriate volume of 50% HCl to

Specimen: 3 mL whole blood in 1 Blue Top (Sodium Citrate) tube. Mix thoroughly by inversion. Transport to Lab within

Specimen: 2 mL (1 mL min.) serum from 1 SST. Ship refrigerated or frozen. Stability (Room): 2 hrs Stability (Refrigerated):

Specimen: 3 mL (1.5 mL min.) serum from 1 SST. Ship refrigerated or frozen. Stability (Room): 8 hrs Stability (Refrigerated):

Specimen: 3 mL (1 mL min.) serum from 1 SST. Ship refrigerated or frozen. Wrap in aluminium foil to protect

Specimen: 50 mL (10 mL min.) aliquot of random urine. Add 50% HCl drop by drop to bring the pH

Specimen: 2 mL (1 mL min.) serum from 1 SST. Ship refrigerated or frozen. Stability (Room): 2 hrs Stability (Refrigerated):

Specimen: 3 mL (1.5 mL min.) serum from 1 SST. Ship refrigerated or frozen. Stability (Room): 8 hrs Stability (Refrigerated):