No Additive Tubes
IMPROVACUTER• No Additive Tubes offer serum for determinations in chemistry, immunology and serology. The minimum recommended clotting time for serum tubes without a Clot Activator is 90 minutes under room temperature.
Rapid SARS-CoV-2 Antigen Test Kits						
																	
Rapid SARS-CoV-2 Antigen Test Kits						
																	
IMPROVACUTER• No Additive Tubes offer serum for determinations in chemistry, immunology and serology.
IMPROVACUTER• No Additive Tubes offer serum for determinations in chemistry, immunology and serology. The minimum recommended clotting time for serum tubes without a Clot Activator is 90 minutes under room temperature.