In 1943, the laboratory applied for accreditation to perform syphilis testing, so that “blood tests for syphilis will be performed routinely,” allowing a faster turnaround time. Previously, all blood samples had been sent to the state laboratory. In 1944, the laboratory was performing Kahn tests on blood serum for syphilis; 161 tests were done that year (Annual Report: 1937, 1941, 1942, 1943).
Frederick Remer resigned as laboratory director in November of 1943, possibly to assist in the war effort. He was replaced by John J. Redys, BS, who was a graduate of the University of Connecticut. Mr. Redys resigned in July of 1944 to join the Army. He was replaced by Ethyl D. Hay, BS (Annual Report, 1943, 1944), the proprietor of a private diagnostic clinical laboratory in Greenwich (Vital Records, 1994). After the war, Mr. Redys went to work for the State of Connecticut Department of Public Health Laboratory in Hartford, where he researched streptococcal bacteria in throat cultures and eventually became the director. He was to write a letter to the Greenwich Department of Health in 1977, advising the laboratory on appropriate tests for them to offer (Adams, 1978). Ms. Hay ran the laboratory until 1946, when Frank R. Bozza, BS, became the laboratory director. Mr. Bozza had attended Fordham University and had served in the United States Army Medical Corps during World War II. He too owned and operated a private clinical diagnostic laboratory in Greenwich (Greenwich Time, 1988). The Greenwich Department of Health Laboratory was operated on a part-time basis from 1946 to 1966. Mr. Bozza, however, emphasized every year in his laboratory reports that “the facilities of the laboratory and its director are subject to call on a 24-hour basis in the furtherance of public health” (Annual Report, 1956). Mrs. Nellie Reynolds still worked as laboratory assistant during this period (Annual Report, 1946).