The laboratory requests of the physician are are glycosylated hemoglobin and serum glucose for Mr. John Henry. B. After 5 minutes of centrifugation the serum is pinkish to red in color. Is the...

The laboratory requests of the physician are are glycosylated hemoglobin and serum glucose for Mr. John Henry. B. After 5 minutes of centrifugation the serum is pinkish to red in color. Is the specimen acceptable for the above-mentioned tests? Give a short explanation.