Blood samples were allowed to clot at R.T for 1 hour, and centrifuged to get sera

1. A Stanford Group A Samples Immediately freeze Stanford Blood Stanford Serum Samples freeze Stanford Group B Samples Blood samples were allowed to clot at R.T for 1 hour, and centrifuged to get sera Kept @ R.T for 7 days CA State Blood CA State Serum Samples CA State Samples Kept @ R.T for variable length of time up to 7 days freeze Figure 1

2. B 5 X Day 1 Day 2 Day 3 Day 4 Day 5 1 Process 2 R.T. Process Pool 5 individual urine samples Split into 6 identical samples 3 R.T. Process 4 R.T. Process 5 R.T. Process 6 Receive FEDEX Transit Process Figure 1

3. A A 30 Total # of feature: 562 20 Density 10 0.0 0.0 0.2 0.4 0.6 0.8 1.0 ANOVA P value Figure 2 Figure 2

4. B Total # of feature: 100737 1.5 1.0 Density 0.5 0.0 0.0 0.2 0.4 0.6 0.8 1.0 ANOVA P value Figure 2

5. A 10 Stanford Group B vs. A Stanford Group A vs. CA State Stanford Group B vs. CA State 8 6 Density 4 2 0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 1.0 Tukey HSD P value between sub groups Figure 3

6. 12 10 8 6 4 2 0 0.0 0.0 0.0 0.0 0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 1.0 1.0 1.0 1.0 B Day 2 vs. Day 1 Day 3 vs. Day 1 Day 4 vs. Day 1 Day 5 vs. Day 1 FEDEX vs. Day 1 Density 0.0 0.2 0.4 0.6 0.8 1.0 Tukey HSD P value between sub groups Figure 3

7. A Stanford Group B vs. A CA state vs. Stanford Group A -3 < t < 3 t > 3 t < -3 -3 < t < 3 t < -3 t > 3 112 74 376 117 284 161 6 4 MW/10000 2 0 Figure 4

8. B Day 2 vs. 1 Day 3 vs. 1 Day 4 vs. 1 Day 5 vs. 1 FEDEX vs. day 1 t < -3 t > 3 t < -3 t > 3 t > 3 t < -3 t > 3 t < -3 t > 3 t < -3 16728 33 12 16565 155 339 38 16325 553 149 15298 1469 173 15982 761 -3 < t < 3 -3 < t < 3 -3 < t < 3 -3 < t < 3 -3 < t < 3 3 MW/1000 1 Figure 4

9. A Distribution of DCV of each feature Distribution of CV of each feature 2.0 2.0 1.5 1.0 1.0 0.0 0.5 -1.0 0.0 -2.0 Stanford B – CA State Stanford Group B – A Stanford Group A – CA State Stanford Group A Stanford Group B CA State Figure 5

10. B Distribution of DCV of each feature Distribution of CV of each feature 2.0 2.0 1.5 1.0 1.0 0.0 0.5 -1.0 0.0 -2.0 Day 1 Day 2 Day 3 Day 4 Day 5 FEDEX Day 2 - Day 1 Day 3 - Day 1 Day 4 - Day 1 Day 5 - Day 1 FEDEX - Day 1 Figure 5

11. Stanford Group A Stanford Group B Stanford Group A Stanford Group B CA State CA State 600 500 400 300 200 100 ALB – MW 66224 APOC1 – MW 6629 000 600 CO3 – MW 8125 TF – MW 78284 500 400 300 200 100 000 Figure 6

12. A Figure 7 • THP 982.59 VLNLGPITR • THP 1047.48 SGSVIDQSRV • THP 1211.66 DQSRVLNLGPI • THP 1225.69 SRVLNLGPITR • THP 1324.76 IDQSRVLNLGPI • THP 1423.83 VIDQSRVLNLGPI • THP 1468.82 DQSRVLNLGPITR • THP 1510.87 SVIDQSRVLNLGPI • THP 1567.91 GSVIDQSRVLNLGPI • THP 1581.91 IDQSRVLNLGPITR • THP 1654.91 SGSVIDQSRVLNLGPI • THP 1680.98 VIDQSRVLNLGPITR • THP 1755.96 SGSVIDQSRVLNLGPIT • THP 1768.01 SVIDQSRVLNLGPITR • THP 1912.07 SGSVIDQSRVLNLGPITR • THP 2040.16 SGSVIDQSRVLNLGPITRK

13. B 4 THP 1423.83 THP 1680.98 THP 1912.07 Signal/100000 2 0 Figure 7