A large spill has occurred in a laboratory involving venous blood. Which of the following actions should the phlebotomist take?

Choice A Reason:
Occult blood detection is a test that a phlebotomist is allowed to perform according to CLIA regulations. This test is typically used to detect hidden blood in the stool, which can be an early sign of colorectal cancer or other digestive system diseases. It is considered a waived test under CLIA, meaning it is simple and carries a low risk for an incorrect result.

Choice B Reason:
Flow cytometry is a complex test that requires specialized training and equipment. It is used to analyze the physical and chemical characteristics of particles in a fluid as they pass through at least one laser. Phlebotomists are not typically trained to perform this type of analysis, as it falls under the category of high complexity testing.

Choice C Reason:
Genetic molecular tests are used to detect specific sequences in DNA or RNA that may or may not lead to disease. These tests are complex and require specialized knowledge and equipment. They are not within the scope of practice for phlebotomists, who are trained primarily in blood collection.

Choice D Reason:
Electrophoresis is a laboratory technique used to separate DNA, RNA, or protein molecules based on their size and electrical charge. This type of test is also complex and requires specialized training and equipment, which is beyond the scope of a phlebotomist's duties.

Choice A reason:
Asking another phlebotomist to obtain the specimen is a prudent step after multiple unsuccessful attempts. It can reduce the patient's discomfort and anxiety. A fresh perspective from another professional might increase the chances of a successful draw, especially in challenging situations like small, fragile veins often found in diabetic patients.

Choice B reason:
Performing the draw on a foot is not typically recommended due to the increased risk of infection and complications, especially in diabetic patients who may have reduced sensation and slower healing in their extremities. This option should only be considered when other more proximal sites have been deemed unsuitable.

Choice C reason:
Repeating the draws until successful is not advisable as it can cause undue stress to the patient and increase the risk of hematoma or vein damage. It is essential to minimize the number of attempts to prevent patient discomfort and potential complications.

Choice D reason:
Performing the draw on a leg is another option that is generally avoided unless absolutely necessary, due to similar reasons as drawing from a foot—risk of infection and complications. Additionally, it can be an uncomfortable position for the patient.