Pregnancy test

Chemistry: physical processes – Physical processes – Crystallization

Patent

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Details

G01N 2114, G01N 3102, G01N 3108, G01N 3316

Patent

active

039559289

ABSTRACT:
A process for determining pregnancy wherein the concentration of estrogen steroids in the urine is evaluated by spectrophotometric measurement.

REFERENCES:
patent: 3615229 (1971-10-01), Besch et al.
Frankel et al., ed., Gradwohl's Clinical Laboratory Methods and Diagnosis, C. V. Mosby Co., 1970; pp. 256, 273 of interest.
R. L. Searcy, Diagnostic Biochemistry, McGraw-Hill, 1969; pp. 205-206 of interest.
Hawk et al., Practical Physiological Chemistry, McGraw-Hill, 1954; pp. 762+ of interest.

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