*Alkaline Resistant/Persistent Hemoglobin
APT01 - Alkaline Persistent/Resistant Hemoglobin Test - APT Test for Swallowed Blood Syndrome - Fetal Hemoglobin Test in Newborn
Specimen Collection Requirements
Blood stained diaper, grossly bloody (red) stool or bloody vomitus or mucus. Specimens must have visible blood present.
1.0 gram bloody stool, vomitus, or mucus
0.5 gram bloody stool, vomitus, or mucus
Specimens with no visible blood present.
Room Temperature (18-26°C): 48 hours; Refrigerated (2-8°C): 3 days; Frozen (at or below -20°C): Unacceptable
Alkaline Denaturation, Colorimetry
Negative: Fetal blood is not present (normal)
Positive: Fetal blood is present
Saturday, January 30, 2021 01:25:49 AM
Client Services: 503-413-1234