Practice) Exam Questions + Verified
Answers 100% correct, Update 2026
GOLD/MARBLE: ADDITIVE -
correct answer ✅CLOT ACTIVATOR AND GEL SERUM FOR
SEPARATION
GOLD/MARBLE: LAB USE -
correct answer ✅FOR SERUM DETERMINATIONS IN CHEMISTRY.
MAY BE USED FOR ROUTINE BLOOD DONOR SCREENING AND
DIAGNOSTIC TESTING OF SERUM FOR INFECTIONS DISEASE.
LET BLOOD SIT FOR 30 MINS BEFORE SPIN
GOLD/MARBLE: PRODUCT -
correct answer ✅SERUM
LIGHT GREEN AND GREEN/GRAY: ADDITIVE -
correct answer ✅LITHIUM HEPARIN AND GEL FOR PLASMA
SEPARATION
LIGHT GREEN AND GREEN/GRAY: LAB USE -
correct answer ✅FOR PLASMA DETERMINATIONS IN CHEMISTRY.
,Phlebotomy (AMT Certification
Practice) Exam Questions + Verified
Answers 100% correct, Update 2026
TUBE INVERSIONS ENSURE MIXING OF ANTICOAGULANT (HEPARIN)
WITH BLOOD TO PREVENT CLOTTING
LIGHT GREEN AND GREEN/GRAY: PRODUCT -
correct answer ✅PLASMA, WHOLE BLOOD
RED: ADDITIVE -
correct answer ✅SILICONE COATED (GLASS)
CLOT ACTIVATOR, SILICONE COATED (PLASTIC)
RED: LAB USE -
correct answer ✅FOR SERUM DETERMINATIONS IN CHEMISTRY.
MAY BE USED FOR ROUTINE BLOOD DONOR SCREENING AND
DIAGNOSTIC TESTING OF SERUM FOR INFECTIOUS DISEASE.
LET BLOOD SIT FOR 60 MINS BEFORE SPIN
RED: PRODUCT -
correct answer ✅SERUM
, Phlebotomy (AMT Certification
Practice) Exam Questions + Verified
Answers 100% correct, Update 2026
ORANGE: ADDITIVE -
correct answer ✅THROMBIN-BASED CLOT ACTIVATOR
(USED WITH OR WITHOUT GEL FOR SERUM SEPARATION)
ORANGE: LAB USE -
correct answer ✅FOR STAT SERUM DETERMINATIONS IN
CHEMISTRY. BLOOD CLOTTING TIME, 5MINS.
ORANGE: PRODUCT -
correct answer ✅SERUM
ROYAL BLUE: ADDITIVE -
correct answer ✅CLOT ACTIVATOR, OR K2 EDTA
ROYAL BLUE: LAB USE -
correct answer ✅FOR TRACE-ELEMENTS, TOXICOLOGY, AND
NUTRITIONAL CHEMISTRY DEMENSTRATIONS. SPECIAL STOPPER
FORMULATION PROVIDES LOW LEVELS OF TRACE ELEMENTS.